{"id":40053,"date":"2026-11-15T18:00:00","date_gmt":"2026-11-15T14:30:00","guid":{"rendered":"https:\/\/webdade.com\/blog\/?p=40053"},"modified":"2026-11-12T14:30:26","modified_gmt":"2026-11-12T11:00:26","slug":"err-connection-timed-out","status":"publish","type":"post","link":"https:\/\/webdade.com\/blog\/err-connection-timed-out","title":{"rendered":"\u062e\u0637\u0627\u06cc ERR_CONNECTION_TIMED_OUT\u061b \u0639\u0644\u062a\u200c\u0647\u0627\u06cc \u0633\u0645\u062a \u0633\u0631\u0648\u0631 \u0648 \u0631\u0641\u0639 \u0622\u0646"},"content":{"rendered":"<style>.wd-h2{font-size:30px;line-height:1.4;font-weight:700;color:var(--wp--preset--color--palette-color-2,var(--theme-palette-color-2,#00509d));margin:36px 0 22px!important;padding-bottom:12px;position:relative}.wd-h2::after{content:'';position:absolute;right:0;bottom:0;width:60px;height:3px;border-radius:3px;background:var(--wp--preset--color--palette-color-1,var(--theme-palette-color-1,#106abf))}.wd-h3{font-size:22px;line-height:1.4;font-weight:700;color:var(--wp--preset--color--palette-color-1,var(--theme-palette-color-1,#106abf));margin:26px 0 10px!important}p.wd-p{font-size:17px;line-height:2;margin:0 0 16px!important;color:var(--theme-text-color)}.wd-box{margin:10px 0!important;padding:20px 22px!important;border-right:5px solid var(--wp--preset--color--palette-color-1,var(--theme-palette-color-1,#106abf));border-radius:12px;background-color:#106abf1f;box-sizing:border-box}.wd-box.wd-warn{border-right-color:#b9770e;background-color:#c87f0026}.wd-box>*{margin-top:0!important;margin-bottom:0!important}p.wd-boxt{font-size:17px;line-height:1.6;font-weight:700;color:var(--wp--preset--color--palette-color-2,var(--theme-palette-color-2,#00509d));margin:0 0 4px!important}.wd-warn p.wd-boxt{color:#b9770e}p.wd-boxp{font-size:15px;line-height:1.9;margin:0!important;color:var(--theme-text-color)}p.wd-boxp a{font-weight:600}.wd-btns{justify-content:center;margin:14px 0 4px!important}.wd-btn .wp-block-button__link{background-color:var(--wp--preset--color--palette-color-1,var(--theme-palette-color-1,#106abf));color:#fff;border-radius:999px;padding:14px 38px;font-weight:700;font-size:16px;line-height:1.5;text-decoration:none}.wd-btn .wp-block-button__link:hover{background-color:var(--wp--preset--color--palette-color-2,var(--theme-palette-color-2,#00509d));color:#fff}.wd-img{margin:10px 0!important}.wd-img img{border-radius:12px;max-width:100%;height:auto}.wd-table{margin:10px 0!important}.wd-list{margin:0 0 16px!important;padding-right:22px}.wd-list li{font-size:17px;line-height:1.9;margin-bottom:6px}.wd-code{margin:10px 0!important;direction:ltr;text-align:left}.wd-p code,.wd-boxp code,.wd-list code,.wd-table code,.gs-accordion-item__text code{font-size:.82em;line-height:1.6;padding:1px 6px;border-radius:4px;background-color:#8881;direction:ltr;unicode-bidi:isolate;white-space:normal;word-break:break-word}.wd-table td,.wd-table th{font-size:15px;line-height:1.8}#gspb_container-id-gsbp-3499001{display:none}@media (max-width:689.98px){.wd-h2{font-size:24px}.wd-h3{font-size:19px}p.wd-p,.wd-list li{font-size:16px;line-height:1.9}.wd-box{padding:16px!important}}.gspb_text-id-gsbp-3499004,.gspb_text-id-gsbp-3499006,.gspb_text-id-gsbp-3499008,.gspb_text-id-gsbp-3499010,.gspb_text-id-gsbp-3499012,.gspb_text-id-gsbp-3499014,.gspb_text-id-gsbp-3499016{font-size:16px;line-height:1.9;color:var(--theme-text-color)}#gspb_text-id-gsbp-3499004,#gspb_text-id-gsbp-3499006,#gspb_text-id-gsbp-3499008,#gspb_text-id-gsbp-3499010,#gspb_text-id-gsbp-3499012,#gspb_text-id-gsbp-3499014,#gspb_text-id-gsbp-3499016{margin:0}#gspb_accordion-id-gsbp-3499002{margin-top:10px;margin-bottom:10px}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item{margin-bottom:10px}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item>.gs-accordion-item__content{overflow:hidden}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item:not(.gsopen)>.gs-accordion-item__content{opacity:0;max-height:0}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item.gsopen>.gs-accordion-item__content{opacity:1;max-height:5000px}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item>.gs-accordion-item__title>.gs-accordion-item__heading{outline:0;text-decoration:none;margin:0!important;padding:0!important;flex-grow:1;font-size:16px;line-height:1.6;font-weight:700}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item>.gs-accordion-item__title{z-index:1;margin:0;cursor:pointer;transition:all .3s ease-in-out;position:relative;display:flex;justify-content:space-between;align-items:center;flex-wrap:nowrap;text-align:right;flex-direction:row-reverse;padding:15px 20px;font-size:16px;border:1px solid var(--wp--preset--color--border,#00000012);background-color:var(--wp--preset--color--palette-color-5,var(--theme-palette-color-5,#e8ebed))}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item>.gs-accordion-item__content{z-index:0;position:relative;max-height:0;will-change:max-height;transition:all .25s ease-out;background-color:var(--wp--preset--color--palette-color-7,var(--theme-palette-color-7,#fbfbfc));border:1px solid var(--wp--preset--color--palette-color-5,var(--theme-palette-color-5,#e8ebed));border-top-color:#00000000}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item>.gs-accordion-item__content>.gs-accordion-item__text{padding:15px 20px}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item>.gs-accordion-item__title span.iconfortoggle{margin-left:15px;display:inline-block;height:14px;width:14px;position:relative;flex:0 0 14px}#gspb_accordion-id-gsbp-3499002 .iconfortoggle .gs-iconbefore,#gspb_accordion-id-gsbp-3499002 .iconfortoggle .gs-iconafter{position:absolute;background-color:currentColor;transition:transform .25s ease-out}#gspb_accordion-id-gsbp-3499002 .iconfortoggle .gs-iconbefore{top:0;left:50%;width:2px;margin-left:-1px;height:100%}#gspb_accordion-id-gsbp-3499002 .iconfortoggle .gs-iconafter{top:50%;left:0;width:100%;height:2px;margin-top:-1px}#gspb_accordion-id-gsbp-3499002 .gsopen .iconfortoggle .gs-iconbefore{transform:rotate(90deg)}#gspb_accordion-id-gsbp-3499002 .gsopen .iconfortoggle .gs-iconafter{transform:rotate(180deg)}<\/style>\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-3499001\" id=\"gspb_container-id-gsbp-3499001\"><\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0631\u0634\u062a\u0647 ERR_CONNECTION_TIMED_OUT \u0631\u0627 \u06a9\u0631\u0648\u0645 \u0648\u0642\u062a\u06cc \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0628\u0633\u062a\u0647 \u0634\u0631\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 TCP \u0631\u0641\u062a\u0647 \u0648 \u062a\u0627 \u067e\u0627\u06cc\u0627\u0646 \u0645\u0647\u0644\u062a \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0647\u06cc\u0686 \u067e\u0627\u0633\u062e\u06cc \u0627\u0632 \u0633\u0631\u0648\u0631 \u0628\u0631\u0646\u06af\u0634\u062a\u0647 \u0627\u0633\u062a. \u067e\u0634\u062a \u0627\u06cc\u0646 \u0633\u06a9\u0648\u062a \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u06cc\u06a9\u06cc \u0627\u0632 \u0686\u0646\u062f \u0639\u0644\u062a \u0645\u0634\u062e\u0635 \u0627\u0633\u062a: \u0642\u0627\u0646\u0648\u0646 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644\u06cc \u06a9\u0647 \u0628\u0633\u062a\u0647 \u0631\u0627 \u0628\u06cc\u200c\u0635\u062f\u0627 \u062f\u0648\u0631 \u0645\u06cc\u200c\u0631\u06cc\u0632\u062f\u060c \u0635\u0641 \u0627\u062a\u0635\u0627\u0644 \u067e\u0631\u0634\u062f\u0647 \u06cc\u0627 IP \u0645\u0633\u062f\u0648\u062f\u0634\u062f\u0647.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes wd-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u067e\u06cc\u0627\u0645 \u0645\u0631\u0648\u0631\u06af\u0631<\/th><th>\u0686\u0647 \u0686\u06cc\u0632\u06cc \u0628\u0631\u06af\u0634\u062a<\/th><th>\u0627\u0648\u0644 \u06a9\u062c\u0627 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f<\/th><\/tr><\/thead><tbody><tr><td>\u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0627\u062a\u0635\u0627\u0644 (\u06a9\u062f <code>-118<\/code>)<\/td><td>\u0647\u06cc\u0686\u061b \u0646\u0647 SYN-ACK \u0648 \u0646\u0647 RST<\/td><td>\u0642\u0627\u0646\u0648\u0646 DROP \u06cc\u0627 \u0645\u0633\u062f\u0648\u062f\u06cc \u0628\u06cc\u0631\u0648\u0646 \u0627\u0632 \u0633\u0631\u0648\u0631<\/td><\/tr><tr><td>ERR_CONNECTION_REFUSED (<code>-102<\/code>)<\/td><td>\u0628\u0633\u062a\u0647 RST \u06cc\u0627 ICMP port-unreachable<\/td><td>\u0633\u0631\u0648\u06cc\u0633 \u062e\u0627\u0645\u0648\u0634 \u06cc\u0627 REJECT \u067e\u06cc\u0634\u200c\u0641\u0631\u0636<\/td><\/tr><tr><td>ERR_ADDRESS_UNREACHABLE (<code>-109<\/code>)<\/td><td>\u067e\u06cc\u0627\u0645 ICMP \u0627\u0632 \u0646\u0648\u0639 host-prohibited<\/td><td>\u0642\u0627\u0646\u0648\u0646 REJECT \u0628\u0627 \u0646\u0648\u0639 \u063a\u06cc\u0631\u067e\u06cc\u0634\u200c\u0641\u0631\u0636<\/td><\/tr><tr><td>ERR_CONNECTION_RESET (<code>-101<\/code>)<\/td><td>\u0628\u0633\u062a\u0647 RST \u0648\u0633\u0637 \u0627\u062a\u0635\u0627\u0644 \u0628\u0631\u0642\u0631\u0627\u0631\u0634\u062f\u0647<\/td><td>\u0648\u0628\u200c\u0633\u0631\u0648\u0631 \u06cc\u0627 \u062a\u062c\u0647\u06cc\u0632 \u0645\u06cc\u0627\u0646 \u0631\u0627\u0647<\/td><\/tr><tr><td>ERR_NAME_NOT_RESOLVED (<code>-105<\/code>)<\/td><td>\u062c\u0648\u0627\u0628 DNS \u0628\u062f\u0648\u0646 \u0646\u0634\u0627\u0646\u06cc<\/td><td>\u0631\u06a9\u0648\u0631\u062f \u062f\u0627\u0645\u0646\u0647\u060c \u067e\u06cc\u0634 \u0627\u0632 \u0647\u0631 \u0627\u062a\u0635\u0627\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-group wd-box wd-info is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83d\udca1 \u0633\u06a9\u0648\u062a \u0633\u0631\u0648\u0631 \u0628\u0647 \u0632\u0628\u0627\u0646 \u0634\u0628\u06a9\u0647<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0627\u062a\u0635\u0627\u0644 \u06cc\u0639\u0646\u06cc SYN \u0645\u0631\u0648\u0631\u06af\u0631 \u0628\u06cc\u200c\u062c\u0648\u0627\u0628 \u0645\u0627\u0646\u062f \u0648 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0628\u0639\u062f \u0627\u0632 \u0686\u0646\u062f \u0627\u0631\u0633\u0627\u0644 \u062f\u0648\u0628\u0627\u0631\u0647\u060c \u062a\u0644\u0627\u0634 \u0631\u0627 \u0631\u0647\u0627 \u06a9\u0631\u062f. <br>\u2705 \u0631\u062f \u0627\u062a\u0635\u0627\u0644 \u062d\u0636\u0648\u0631 \u0633\u0631\u0648\u0631 \u0631\u0627 \u062b\u0627\u0628\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0633\u06a9\u0648\u062a \u06a9\u0627\u0645\u0644 \u0646\u0647\u061b \u0628\u0627 <code>tcpdump<\/code> \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0628\u0628\u06cc\u0646\u06cc\u062f SYN \u0627\u0635\u0644\u0627\u064b \u0645\u06cc\u200c\u0631\u0633\u062f \u06cc\u0627 \u0646\u0647. <\/p>\n<\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0647\u0631 \u067e\u06cc\u0627\u0645 \u0645\u0631\u0648\u0631\u06af\u0631 \u0628\u0647 \u062c\u0627\u06cc \u0645\u0634\u062e\u0635\u06cc \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f. \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a\u06cc \u0631\u0627 \u06a9\u0647 \u0641\u0642\u0637 \u0631\u0648\u06cc \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0647\u0645\u0631\u0627\u0647 \u06cc\u0627 \u0641\u0642\u0637 \u0627\u0632 \u062e\u0627\u0631\u062c \u06a9\u0634\u0648\u0631 \u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0627\u0632 \u0686\u0646\u062f \u0627\u062a\u0635\u0627\u0644 \u062f\u06cc\u06af\u0631 \u0647\u0645 \u0628\u0627 <a href=\"https:\/\/webdade.com\/blog\/site-access-test-iran\">\u062a\u0633\u062a \u062f\u0633\u062a\u0631\u0633\u06cc \u0633\u0627\u06cc\u062a \u0627\u0632 \u0627\u06cc\u0631\u0627\u0646<\/a> \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<div class=\"wp-block-group wd-box wd-toc is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83d\udccc \u0648\u0642\u062a\u06cc \u0645\u0631\u0648\u0631\u06af\u0631 \u062c\u0648\u0627\u0628\u06cc \u0646\u0645\u06cc\u200c\u06af\u06cc\u0631\u062f<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u25c0\ufe0f <a href=\"#browser-glossary\">\u0648\u0627\u0698\u0647\u200c\u0646\u0627\u0645\u0647 \u067e\u06cc\u0627\u0645\u200c\u0647\u0627\u06cc \u0645\u0631\u0648\u0631\u06af\u0631<\/a><br>\u25c0\ufe0f <a href=\"#listening-socket\">\u0646\u0634\u0627\u0646\u06cc \u0648 \u067e\u0648\u0631\u062a \u0633\u0631\u0648\u06cc\u0633<\/a><br>\u25c0\ufe0f <a href=\"#firewall-drop\">\u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0648 \u0628\u0633\u062a\u0647\u200c\u0647\u0627\u06cc \u0628\u06cc\u200c\u062c\u0648\u0627\u0628<\/a><br>\u25c0\ufe0f <a href=\"#block-lists\">\u0645\u0633\u062f\u0648\u062f\u06cc IP \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u0648 \u0633\u0631\u0648\u0631<\/a><\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-5e24a1c\" id=\"gspb_image-id-gsbp-5e24a1c\"><img decoding=\"async\" src=\"https:\/\/webdade.com\/blog\/wp-content\/uploads\/2026\/11\/Three-Lane-Connection-Outcomes-1.webp\" data-src=\"\" alt=\"err_connection_timed_out\u060c \u0646\u0645\u0648\u062f\u0627\u0631 \u0628\u0633\u062a\u0647 SYN \u0645\u06cc\u0627\u0646 \u0645\u0631\u0648\u0631\u06af\u0631 \u0648 \u0633\u0631\u0648\u0631 \u062f\u0631 \u0633\u0647 \u062d\u0627\u0644\u062a \u0628\u06cc\u200c\u067e\u0627\u0633\u062e\u060c \u0631\u062f \u0648 \u067e\u0630\u06cc\u0631\u0634\" loading=\"lazy\" width=\"1774\" height=\"887\" title=\"\u0646\u0645\u0648\u062f\u0627\u0631 \u0628\u0633\u062a\u0647 SYN \u0645\u06cc\u0627\u0646 \u0645\u0631\u0648\u0631\u06af\u0631 \u0648 \u0633\u0631\u0648\u0631 \u062f\u0631 \u0633\u0647 \u062d\u0627\u0644\u062a \u0628\u06cc\u200c\u067e\u0627\u0633\u062e\u060c \u0631\u062f \u0648 \u067e\u0630\u06cc\u0631\u0634\"\/><\/div>\n\n\n\n<h2 id=\"browser-glossary\" class=\"wp-block-heading wd-h2\">\u062e\u0637\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0631\u0627 \u0627\u0632 \u0631\u0648\u06cc \u067e\u0627\u0633\u062e\u06cc \u06a9\u0647 \u0628\u0631\u0646\u06af\u0634\u062a\u0647 \u0628\u0634\u0646\u0627\u0633\u06cc\u062f<\/h2>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062f\u0631 \u0641\u0627\u06cc\u0644 <a href=\"https:\/\/chromium.googlesource.com\/chromium\/src\/+\/main\/net\/base\/net_error_list.h\" rel=\"nofollow noopener\" target=\"_blank\">net_error_list.h<\/a> \u067e\u0631\u0648\u0698\u0647 Chromium\u060c ERR_CONNECTION_TIMED_OUT \u06a9\u062f <code>-118<\/code> \u062f\u0627\u0631\u062f \u0628\u0627 \u0634\u0631\u062d \u00abA connection attempt timed out\u00bb. \u06a9\u0631\u0648\u0645 \u0627\u06cc\u0646 \u06a9\u062f \u0631\u0627 \u0648\u0642\u062a\u06cc \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f \u06a9\u0647 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u062f\u0631 \u0645\u0631\u062d\u0644\u0647 connect \u062e\u0637\u0627\u06cc ETIMEDOUT \u0628\u062f\u0647\u062f\u061b \u067e\u0633 \u0647\u06cc\u0686 \u062f\u0631\u062e\u0648\u0627\u0633\u062a HTTP\u06cc \u0628\u0647 \u0633\u0631\u0648\u0631 \u0646\u0631\u0633\u06cc\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<h3 id=\"\u0633\u0647-\u0627\u0635\u0637\u0644\u0627\u062d-\u06a9\u0647-\u0628\u0627\u06cc\u062f-\u0627\u0632-\u0647\u0645-\u062c\u062f\u0627-\u06a9\u0646\u06cc\u062f\" class=\"wp-block-heading wd-h3\">\u0633\u0647 \u0627\u0635\u0637\u0644\u0627\u062d \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0647\u0645 \u062c\u062f\u0627 \u06a9\u0646\u06cc\u062f<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\"><strong>\u0631\u062f \u0627\u062a\u0635\u0627\u0644 (ERR_CONNECTION_REFUSED\u060c <code>-102<\/code>):<\/strong> \u0634\u0631\u062d Chromium \u00abA connection attempt was refused\u00bb \u0627\u0633\u062a. \u0633\u0631\u0648\u0631 \u06cc\u0627 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644\u0634 \u0628\u0627 RST \u06cc\u0627 ICMP \u0627\u0632 \u0646\u0648\u0639 port-unreachable \u062c\u0648\u0627\u0628 \u062f\u0627\u062f\u0647 \u0648 \u0645\u0633\u06cc\u0631 \u062a\u0627 \u0645\u06cc\u0632\u0628\u0627\u0646 \u0628\u0627\u0632 \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wd-p wp-block-paragraph\"><strong>\u0631\u06cc\u0633\u062a (ERR_CONNECTION_RESET\u060c <code>-101<\/code>):<\/strong> \u0634\u0631\u062d\u0634 \u00abA connection was reset (corresponding to a TCP RST)\u00bb \u0627\u0633\u062a. \u0627\u062a\u0635\u0627\u0644 \u0628\u0631\u0642\u0631\u0627\u0631 \u0648 \u0628\u0639\u062f \u0642\u0637\u0639 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wd-p wp-block-paragraph\"><strong>\u0646\u0634\u0627\u0646\u06cc \u063a\u06cc\u0631\u0642\u0627\u0628\u0644\u200c\u062f\u0633\u062a\u0631\u0633 (ERR_ADDRESS_UNREACHABLE\u060c <code>-109<\/code>):<\/strong> \u0634\u0631\u062d\u0634 \u00abThe IP address is unreachable\u00bb \u0627\u0633\u062a. REJECT \u0628\u0627 ICMP \u0627\u0632 \u0646\u0648\u0639 host-prohibited \u0647\u0645\u06cc\u0646 \u067e\u06cc\u0627\u0645 \u0631\u0627 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f.<\/p>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0647\u0645\u200c\u0646\u0648\u0631\u062f\u06cc \u06a9\u0647 \u062f\u0631 \u0645\u0647 \u06a9\u0648\u0647\u0633\u062a\u0627\u0646 \u0635\u062f\u0627\u06cc\u062a\u0627\u0646 \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u00ab\u0646\u0647\u00bb \u062c\u0648\u0627\u0628 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u062f\u0633\u062a\u200c\u06a9\u0645 \u062b\u0627\u0628\u062a \u06a9\u0631\u062f\u0647 \u0622\u0646\u062c\u0627\u0633\u062a. \u0633\u06a9\u0648\u062a \u06a9\u0627\u0645\u0644 \u062f\u0648 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u0631\u062f: \u0635\u062f\u0627\u06cc \u0634\u0645\u0627 \u0646\u0631\u0633\u06cc\u062f\u0647 \u06cc\u0627 \u062c\u0648\u0627\u0628 \u0627\u0648 \u062f\u0631 \u0631\u0627\u0647 \u06af\u0645 \u0634\u062f\u0647.<\/p>\n\n\n\n<h3 id=\"\u0627\u0646\u062a\u0638\u0627\u0631-\u0637\u0648\u0644\u0627\u0646\u06cc-\u067e\u06cc\u0634-\u0627\u0632-\u0646\u0645\u0627\u06cc\u0634-\u062e\u0637\u0627\" class=\"wp-block-heading wd-h3\">\u0627\u0646\u062a\u0638\u0627\u0631 \u0637\u0648\u0644\u0627\u0646\u06cc \u067e\u06cc\u0634 \u0627\u0632 \u0646\u0645\u0627\u06cc\u0634 \u062e\u0637\u0627<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0645\u062f\u062a \u0627\u0646\u062a\u0638\u0627\u0631 \u0631\u0627 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 tcp_syn_retries \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 6 \u0627\u0633\u062a \u0648 \u0637\u0628\u0642 \u0645\u0633\u062a\u0646\u062f\u0627\u062a ip-sysctl\u060c \u0647\u0633\u062a\u0647\u200c\u0647\u0627\u06cc \u0641\u0639\u0644\u06cc \u0627\u062a\u0635\u0627\u0644 \u0631\u0627 \u0628\u0639\u062f \u0627\u0632 \u06f1\u06f3\u06f1 \u062b\u0627\u0646\u06cc\u0647 \u0631\u0647\u0627 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u06cc\u0627\u062f\u062f\u0627\u0634\u062a\u06cc \u062f\u0631 \u06a9\u062f Chromium \u0627\u06cc\u0646 \u0622\u0633\u062a\u0627\u0646\u0647 \u0631\u0627 \u0628\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627 \u0627\u0632 \u06f2\u06f0 \u062a\u0627 \u06f1\u06f9\u06f0 \u062b\u0627\u0646\u06cc\u0647 \u0645\u06cc\u200c\u062f\u0627\u0646\u062f.<\/p>\n\n\n\n<h2 id=\"listening-socket\" class=\"wp-block-heading wd-h2\">\u0633\u0631\u0648\u06cc\u0633 \u0631\u0648\u06cc \u06a9\u062f\u0627\u0645 \u0646\u0634\u0627\u0646\u06cc \u0648 \u067e\u0648\u0631\u062a \u06af\u0648\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f\u061f<\/h2>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0648\u0628\u200c\u0633\u0631\u0648\u0631 \u0628\u0627\u06cc\u062f \u0631\u0648\u06cc IP \u0639\u0645\u0648\u0645\u06cc \u0633\u0631\u0648\u0631 \u06cc\u0627 \u0647\u0645\u0647 \u0646\u0634\u0627\u0646\u06cc\u200c\u0647\u0627 \u0628\u0647 \u067e\u0648\u0631\u062a 443 \u06af\u0648\u0634 \u0628\u062f\u0647\u062f. \u0633\u0631\u0648\u06cc\u0633\u06cc \u06a9\u0647 \u0641\u0642\u0637 \u0628\u0647 127.0.0.1 \u0628\u0633\u062a\u0647 \u0634\u062f\u0647\u060c \u0627\u0632 \u0628\u06cc\u0631\u0648\u0646 \u062c\u0648\u0627\u0628\u06cc \u0646\u062f\u0627\u0631\u062f. \u0627\u06af\u0631 \u0633\u06cc\u0627\u0633\u062a \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 drop \u0628\u0627\u0634\u062f\u060c \u0646\u062a\u06cc\u062c\u0647 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 ERR_CONNECTION_TIMED_OUT \u0627\u0633\u062a \u0648 \u0628\u062f\u0648\u0646 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644\u060c \u0631\u062f \u0627\u062a\u0635\u0627\u0644.<\/p>\n\n\n\n<h3 id=\"\u062e\u0648\u0627\u0646\u062f\u0646-\u062e\u0631\u0648\u062c\u06cc-ss-ltnp\" class=\"wp-block-heading wd-h3\">\u062e\u0648\u0627\u0646\u062f\u0646 \u062e\u0631\u0648\u062c\u06cc ss -ltnp<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0637\u0628\u0642 \u0635\u0641\u062d\u0647 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc <a href=\"https:\/\/man7.org\/linux\/man-pages\/man8\/ss.8.html\" rel=\"nofollow noopener\" target=\"_blank\">ss(8)<\/a>\u060c <code>-l<\/code> \u0641\u0642\u0637 \u0633\u0648\u06a9\u062a\u200c\u0647\u0627\u06cc \u06af\u0648\u0634\u200c\u062f\u0647\u0646\u062f\u0647 \u0631\u0627 \u0645\u06cc\u200c\u0622\u0648\u0631\u062f\u060c <code>-t<\/code> \u0633\u0648\u06a9\u062a\u200c\u0647\u0627\u06cc TCP \u0631\u0627\u060c <code>-n<\/code> \u067e\u0648\u0631\u062a \u0631\u0627 \u0639\u062f\u062f\u06cc \u0646\u06af\u0647 \u0645\u06cc\u200c\u062f\u0627\u0631\u062f \u0648 <code>-p<\/code> \u0641\u0631\u0627\u06cc\u0646\u062f \u0635\u0627\u062d\u0628 \u0633\u0648\u06a9\u062a \u0631\u0627 \u0686\u0627\u067e \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0641\u06cc\u0644\u062a\u0631 <code>sport<\/code> \u067e\u0648\u0631\u062a \u0631\u0627 \u0645\u062d\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>sudo ss -ltnp 'sport = :443'<\/code><\/pre>\n\n\n\n<div class=\"wp-block-group wd-box wd-tech is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83d\udd38 \u0645\u0639\u0646\u0627\u06cc 127.0.0.1 \u0648 0.0.0.0 \u062f\u0631 \u0633\u062a\u0648\u0646 Local Address<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u0627\u06cc\u0646 \u0633\u0637\u0631 \u0627\u0632 \u0648\u0628\u200c\u0633\u0631\u0648\u0631 \u0633\u0627\u062f\u0647\u0654 Python \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0645\u0627 \u0627\u0633\u062a. <br><code>LISTEN 0 5 127.0.0.1:18181 0.0.0.0:* users:((\"python3\",pid=1668,fd=3))<\/code>. <br>\u25c0\ufe0f \u062f\u0631 ip(7)\u060c \u0646\u0634\u0627\u0646\u06cc 127.0.0.1 \u0647\u0645\u06cc\u0634\u0647 \u062e\u0648\u062f \u0645\u06cc\u0632\u0628\u0627\u0646 \u0627\u0633\u062a \u0648 \u0633\u0631\u0648\u06cc\u0633 \u0641\u0642\u0637 \u0627\u0632 \u062f\u0627\u062e\u0644 \u0633\u0631\u0648\u0631 \u062c\u0648\u0627\u0628 \u0645\u06cc\u200c\u062f\u0647\u062f. <br>\u25c0\ufe0f \u0646\u0634\u0627\u0646\u06cc 0.0.0.0 \u0647\u0646\u06af\u0627\u0645 bind \u06cc\u0639\u0646\u06cc \u0647\u0631 \u0646\u0634\u0627\u0646\u06cc.<\/p>\n<\/div>\n\n\n\n<h3 id=\"\u0622\u0632\u0645\u0648\u062f\u0646-\u067e\u0648\u0631\u062a-\u0627\u0632-\u0628\u06cc\u0631\u0648\u0646-\u0628\u0627-nc-\u0648-curl\" class=\"wp-block-heading wd-h3\">\u0622\u0632\u0645\u0648\u062f\u0646 \u067e\u0648\u0631\u062a \u0627\u0632 \u0628\u06cc\u0631\u0648\u0646 \u0628\u0627 nc \u0648 curl<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0622\u0632\u0645\u0648\u0646 \u0631\u0627 \u0627\u0632 \u0645\u0627\u0634\u06cc\u0646\u06cc \u0628\u06cc\u0631\u0648\u0646 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f. \u062f\u0631 nc \u0646\u0633\u062e\u0647 OpenBSD\u060c \u06af\u0632\u06cc\u0646\u0647 <code>-z<\/code> \u0628\u062f\u0648\u0646 \u0641\u0631\u0633\u062a\u0627\u062f\u0646 \u062f\u0627\u062f\u0647 \u0641\u0642\u0637 \u06af\u0648\u0634 \u062f\u0627\u062f\u0646 \u0633\u0631\u0648\u06cc\u0633 \u0631\u0627 \u0645\u06cc\u200c\u0633\u0646\u062c\u062f \u0648 <code>-w<\/code> \u0645\u0647\u0644\u062a \u0631\u0627 \u0628\u0631 \u062d\u0633\u0628 \u062b\u0627\u0646\u06cc\u0647 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f. \u062f\u0631 curl\u060c <code>--connect-timeout<\/code> \u0641\u0642\u0637 \u0645\u0631\u062d\u0644\u0647 \u0627\u062a\u0635\u0627\u0644 \u0631\u0627 \u0645\u062d\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>nc -zv -w 5 203.0.113.10 443\ncurl -v --connect-timeout 5 -o \/dev\/null https:\/\/example.com<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062f\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0645\u0627 \u0631\u0648\u06cc loopback \u06cc\u06a9 \u0633\u0631\u0648\u0631 Ubuntu \u0628\u0627 curl 8.5.0\u060c \u0641\u0642\u0637 \u067e\u0648\u0631\u062a \u067e\u0634\u062a DROP \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0633\u0627\u062e\u062a \u0648 \u062f\u0648 \u067e\u0648\u0631\u062a \u062f\u06cc\u06af\u0631 \u062f\u0631 \u06a9\u0633\u0631\u06cc \u0627\u0632 \u062b\u0627\u0646\u06cc\u0647 \u0631\u062f \u0634\u062f\u0646\u062f:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes wd-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0648\u0636\u0639\u06cc\u062a \u067e\u0648\u0631\u062a<\/th><th>\u062e\u0631\u0648\u062c\u06cc nc<\/th><th>\u062e\u0631\u0648\u062c\u06cc curl<\/th><\/tr><\/thead><tbody><tr><td>\u067e\u0634\u062a \u0642\u0627\u0646\u0648\u0646 DROP<\/td><td>\u067e\u06cc\u0627\u0645 <code>timed out<\/code> \u0628\u0639\u062f \u0627\u0632 \u06f5 \u062b\u0627\u0646\u06cc\u0647<\/td><td>\u06a9\u062f \u062e\u0631\u0648\u062c 28\u060c <code>Timeout was reached<\/code><\/td><\/tr><tr><td>\u067e\u0634\u062a \u0642\u0627\u0646\u0648\u0646 REJECT<\/td><td>\u067e\u06cc\u0627\u0645 <code>Connection refused<\/code> \u0641\u0648\u0631\u06cc<\/td><td>\u06a9\u062f \u062e\u0631\u0648\u062c 7\u060c <code>Couldn't connect to server<\/code><\/td><\/tr><tr><td>\u0628\u062f\u0648\u0646 \u0633\u0631\u0648\u06cc\u0633 \u0648 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644<\/td><td>\u067e\u06cc\u0627\u0645 <code>Connection refused<\/code> \u0641\u0648\u0631\u06cc<\/td><td>\u06a9\u062f \u062e\u0631\u0648\u062c 7\u060c <code>Couldn't connect to server<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"\u0631\u06a9\u0648\u0631\u062f-a-\u06a9\u0647-\u0647\u0646\u0648\u0632-\u0628\u0647-\u0633\u0631\u0648\u0631-\u0642\u0628\u0644\u06cc-\u0627\u0634\u0627\u0631\u0647-\u062f\u0627\u0631\u062f\" class=\"wp-block-heading wd-h3\">\u0631\u06a9\u0648\u0631\u062f A \u06a9\u0647 \u0647\u0646\u0648\u0632 \u0628\u0647 \u0633\u0631\u0648\u0631 \u0642\u0628\u0644\u06cc \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0633\u0637\u0631 <code>Trying<\/code> \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc <code>curl -v<\/code> \u0646\u0634\u0627\u0646\u06cc \u0648\u0627\u0642\u0639\u06cc \u0627\u062a\u0635\u0627\u0644 \u0627\u0633\u062a. \u0627\u06af\u0631 \u0628\u0627 IP \u0641\u0639\u0644\u06cc \u0633\u0631\u0648\u0631 \u0641\u0631\u0642 \u062f\u0627\u0631\u062f\u060c \u0631\u06a9\u0648\u0631\u062f A \u0647\u0646\u0648\u0632 \u0628\u0647 \u0633\u0631\u0648\u0631 \u0642\u0628\u0644\u06cc \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f. \u062c\u0627\u06cc \u0648\u06cc\u0631\u0627\u06cc\u0634 \u0647\u0631 \u0646\u0648\u0639 \u0631\u06a9\u0648\u0631\u062f \u062f\u0631 \u067e\u0646\u0644 \u062f\u0627\u0645\u0646\u0647 \u0631\u0627 <a href=\"https:\/\/webdade.com\/blog\/dns-settings-configuration-guide\">\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645\u0627\u062a DNS \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u06a9\u0648\u0631\u062f\u0647\u0627\u06cc \u062f\u0627\u0645\u0646\u0647<\/a> \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-e40b268\" id=\"gspb_image-id-gsbp-e40b268\"><img decoding=\"async\" src=\"https:\/\/webdade.com\/blog\/wp-content\/uploads\/2026\/11\/Firewall-Silence_-Packets-Dropped-1.webp\" data-src=\"\" alt=\"\u0642\u0627\u0646\u0648\u0646 DROP \u062f\u0631 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0633\u06a9\u0648\u062a \u0645\u06cc\u200c\u0633\u0627\u0632\u062f\n\" loading=\"lazy\" width=\"1774\" height=\"887\" title=\"\u0642\u0627\u0646\u0648\u0646 DROP \u062f\u0631 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0633\u06a9\u0648\u062a \u0645\u06cc\u200c\u0633\u0627\u0632\u062f\n\"\/><\/div>\n\n\n\n<h2 id=\"firewall-drop\" class=\"wp-block-heading wd-h2\">\u0642\u0627\u0646\u0648\u0646 DROP \u062f\u0631 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0633\u06a9\u0648\u062a \u0645\u06cc\u200c\u0633\u0627\u0632\u062f<\/h2>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0642\u0627\u0646\u0648\u0646 DROP \u0628\u0633\u062a\u0647 \u0631\u0627 \u0628\u06cc\u200c\u0647\u06cc\u0686 \u067e\u0627\u0633\u062e\u06cc \u062f\u0648\u0631 \u0645\u06cc\u200c\u0631\u06cc\u0632\u062f. \u0642\u0627\u0646\u0648\u0646 REJECT \u0637\u0628\u0642 \u0635\u0641\u062d\u0647 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc <a href=\"https:\/\/man7.org\/linux\/man-pages\/man8\/iptables-extensions.8.html\" rel=\"nofollow noopener\" target=\"_blank\">iptables-extensions<\/a> \u0628\u0633\u062a\u0647 \u062e\u0637\u0627\u06cc\u06cc \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f \u0648 \u062c\u0632 \u0647\u0645\u06cc\u0646 \u067e\u0627\u0633\u062e\u060c \u06a9\u0627\u0631\u0634 \u0628\u0627 DROP \u0641\u0631\u0642\u06cc \u0646\u062f\u0627\u0631\u062f. \u0647\u0631 DROP \u06a9\u0647 \u062c\u0644\u0648\u06cc \u067e\u0648\u0631\u062a 443 \u0628\u0646\u0634\u06cc\u0646\u062f\u060c \u062f\u0631 \u0645\u0631\u0648\u0631\u06af\u0631 \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u0628\u0647 ERR_CONNECTION_TIMED_OUT \u0645\u06cc\u200c\u0631\u0633\u062f.<\/p>\n\n\n\n<h3 id=\"\u062f\u06cc\u062f\u0646-syn-\u0628\u06cc-\u062c\u0648\u0627\u0628-\u0628\u0627-tcpdump\" class=\"wp-block-heading wd-h3\">\u062f\u06cc\u062f\u0646 SYN \u0628\u06cc\u200c\u062c\u0648\u0627\u0628 \u0628\u0627 tcpdump<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062f\u0631 <a href=\"https:\/\/www.tcpdump.org\/manpages\/tcpdump.1.html\" rel=\"nofollow noopener\" target=\"_blank\">\u0635\u0641\u062d\u0647 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc tcpdump<\/a>\u060c <code>-i any<\/code> \u0647\u0645\u0647 \u0631\u0627\u0628\u0637\u200c\u0647\u0627 \u0631\u0627 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f\u060c <code>-c<\/code> \u062a\u0639\u062f\u0627\u062f \u0628\u0633\u062a\u0647 \u0631\u0627 \u0645\u062d\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 <code>-n<\/code> \u0646\u0634\u0627\u0646\u06cc \u0631\u0627 \u0639\u062f\u062f\u06cc \u0646\u06af\u0647 \u0645\u06cc\u200c\u062f\u0627\u0631\u062f. \u0628\u0647 \u062c\u0627\u06cc 198.51.100.7\u060c IP \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u0631\u0627 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f (IPv4 \u06cc\u0627 IPv6). \u0641\u06cc\u0644\u062a\u0631 \u0647\u0631 \u062f\u0648 \u062c\u0647\u062a \u0648 \u062c\u0648\u0627\u0628\u200c\u0647\u0627\u06cc icmp \u0642\u0627\u0646\u0648\u0646 REJECT \u0631\u0627 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>sudo tcpdump -i any -n -c 20 '(tcp port 443 or icmp or icmp6) and host 198.51.100.7'<\/code><\/pre>\n\n\n\n<div class=\"wp-block-group wd-box wd-tech is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83d\udd38 \u06cc\u06a9 SYN \u0628\u06cc\u200c\u062c\u0648\u0627\u0628\u060c \u0633\u0637\u0631 \u0628\u0647 \u0633\u0637\u0631<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u0636\u0628\u0637 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0631\u0648\u06cc loopback\u060c \u067e\u0648\u0631\u062a 8081 \u067e\u0634\u062a DROP. <br><code>15:38:12.064 IP 127.0.0.1.38128 &gt; 127.0.0.1.8081: Flags [S], seq 3498368343 \u2026<\/code>. <br><strong>\u0633\u0637\u0631 \u06f1:<\/strong> \u06a9\u0644\u0627\u06cc\u0646\u062a SYN \u0645\u06cc\u200c\u0641\u0631\u0633\u062a\u062f (\u067e\u0631\u0686\u0645 <code>[S]<\/code>). <br><code>15:38:13.072 \u2026 Flags [S], seq 3498368343 \u2026<\/code>. <br><strong>\u0633\u0637\u0631 \u06f2:<\/strong> \u0647\u0645\u0627\u0646 SYN \u0628\u0627 \u0647\u0645\u0627\u0646 \u0634\u0645\u0627\u0631\u0647 \u062a\u0631\u062a\u06cc\u0628\u060c \u06cc\u06a9 \u062b\u0627\u0646\u06cc\u0647 \u0628\u0639\u062f\u061b \u0633\u0637\u0631\u0647\u0627\u06cc \u06f3 \u062a\u0627 \u06f6 \u0647\u0645 \u0628\u0627 \u0641\u0627\u0635\u0644\u0647 \u06cc\u06a9 \u062b\u0627\u0646\u06cc\u0647 \u0622\u0645\u062f\u0647\u200c\u0627\u0646\u062f. <br><code>15:38:19.184 \u2026 Flags [S], seq 3498368343 \u2026<\/code>. <br><strong>\u0633\u0637\u0631 \u06f7:<\/strong> \u0641\u0627\u0635\u0644\u0647 \u062f\u0648 \u062b\u0627\u0646\u06cc\u0647 \u0634\u062f\u0647 \u0648 \u062f\u0631 \u0647\u06cc\u0686 \u0633\u0637\u0631\u06cc <code>[S.]<\/code> (SYN-ACK) \u06cc\u0627 <code>[R.]<\/code> (RST) \u0646\u06cc\u0627\u0645\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0627\u06cc\u0646 \u0647\u0645\u0627\u0646 \u0627\u0644\u06af\u0648\u06cc \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 tcp_syn_linear_timeouts \u062f\u0631 \u0645\u0633\u062a\u0646\u062f\u0627\u062a ip-sysctl \u0627\u0633\u062a\u061b \u067e\u0648\u0631\u062a \u0628\u06cc\u200c\u0633\u0631\u0648\u06cc\u0633 \u0627\u0645\u0627 \u0628\u06cc\u200c\u062f\u0631\u0646\u06af <code>Flags [R.]<\/code> \u062f\u0627\u062f. SYN \u0628\u062f\u0648\u0646 [S.]: \u0645\u0634\u06a9\u0644 \u062f\u0627\u062e\u0644 \u0633\u0631\u0648\u0631 \u0627\u0633\u062a. [S.] \u0647\u0645\u0631\u0627\u0647 \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a: \u062c\u0648\u0627\u0628 \u062f\u0631 \u0645\u0633\u06cc\u0631 \u0628\u0631\u06af\u0634\u062a \u06af\u0645 \u0634\u062f\u0647. \u0646\u0631\u0633\u06cc\u062f\u0646 SYN: \u0628\u0633\u062a\u0647 \u067e\u06cc\u0634 \u0627\u0632 \u0633\u0631\u0648\u0631 \u06af\u0645 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<h3 id=\"\u062e\u0648\u0627\u0646\u062f\u0646-\u0634\u0645\u0627\u0631\u0646\u062f\u0647-\u0642\u0648\u0627\u0646\u06cc\u0646-iptables-\u0648-nftables\" class=\"wp-block-heading wd-h3\">\u062e\u0648\u0627\u0646\u062f\u0646 \u0634\u0645\u0627\u0631\u0646\u062f\u0647 \u0642\u0648\u0627\u0646\u06cc\u0646 iptables \u0648 nftables<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062f\u0631 iptables \u06af\u0632\u06cc\u0646\u0647 <code>-v<\/code> \u06a9\u0646\u0627\u0631 \u0647\u0631 \u0642\u0627\u0646\u0648\u0646 \u0634\u0645\u0627\u0631\u0646\u062f\u0647 \u0628\u0633\u062a\u0647 \u0631\u0627 \u0647\u0645 \u0686\u0627\u067e \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 <code>--line-numbers<\/code> \u0634\u0645\u0627\u0631\u0647 \u0642\u0627\u0646\u0648\u0646 \u0631\u0627 \u0645\u06cc\u200c\u0622\u0648\u0631\u062f. \u062f\u0631 nftables\u060c <code>nft list ruleset<\/code> \u0647\u0645\u0647 \u0642\u0648\u0627\u0646\u06cc\u0646 \u0631\u0627 \u06cc\u06a9\u200c\u062c\u0627 \u0686\u0627\u067e \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0648\u0644\u06cc \u0634\u0645\u0627\u0631\u0646\u062f\u0647 \u0641\u0642\u0637 \u06a9\u0646\u0627\u0631 \u0642\u0627\u0646\u0648\u0646\u06cc \u0645\u06cc\u200c\u0622\u06cc\u062f \u06a9\u0647 \u0639\u0628\u0627\u0631\u062a counter \u062f\u0627\u0631\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>sudo iptables -L INPUT -n -v --line-numbers\nsudo nft list ruleset<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0641\u0631\u0645\u0627\u0646 \u0627\u0648\u0644 \u0631\u0627 \u062f\u0648 \u0628\u0627\u0631 \u0628\u0632\u0646\u06cc\u062f \u0648 \u062f\u0631 \u0641\u0627\u0635\u0644\u0647\u200c\u0634\u0627\u0646 \u0627\u0632 \u0645\u0627\u0634\u06cc\u0646 \u062f\u06cc\u06af\u0631\u06cc \u0628\u0647 443 \u0648\u0635\u0644 \u0634\u0648\u06cc\u062f\u061b \u0642\u0627\u0646\u0648\u0646\u06cc \u06a9\u0647 \u0634\u0645\u0627\u0631\u0646\u062f\u0647\u200c\u0627\u0634 \u0628\u0627\u0644\u0627 \u0631\u0641\u062a\u0647\u060c \u0645\u0642\u0635\u0631 \u0627\u0633\u062a. \u0633\u0637\u0631 <code>Chain INPUT (policy DROP)<\/code> \u06cc\u0627 <code>policy drop;<\/code> \u062f\u0631 nft \u06cc\u0639\u0646\u06cc \u067e\u0648\u0631\u062a \u0628\u062f\u0648\u0646 \u0642\u0627\u0646\u0648\u0646 ACCEPT \u0628\u06cc\u200c\u0635\u062f\u0627 \u0628\u0633\u062a\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<div class=\"wp-block-group wd-box wd-info is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83e\uddf1 \u0628\u0633\u062a\u0646 \u0628\u06cc\u200c\u0635\u062f\u0627 \u06cc\u0627 \u0628\u0633\u062a\u0646 \u0628\u0627 \u062c\u0648\u0627\u0628<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u067e\u06cc\u0634\u200c\u0641\u0631\u0636 <code>--reject-with<\/code> \u062f\u0631 REJECT \u067e\u06cc\u0627\u0645 icmp-port-unreachable \u0627\u0633\u062a \u0648 tcp-reset \u06cc\u06a9 RST \u0645\u06cc\u200c\u0641\u0631\u0633\u062a\u062f\u061b \u0647\u0631 \u062f\u0648 \u0631\u062f \u0627\u062a\u0635\u0627\u0644 \u0645\u06cc\u200c\u0633\u0627\u0632\u0646\u062f. \u0646\u0648\u0639 icmp-host-prohibited \u0641\u0631\u0642 \u062f\u0627\u0631\u062f: nc \u067e\u06cc\u0627\u0645 <code>No route to host<\/code> \u062f\u0627\u062f\u060c \u06cc\u0639\u0646\u06cc \u062e\u0637\u0627\u06cc EHOSTUNREACH \u06a9\u0647 Chromium \u0622\u0646 \u0631\u0627 ERR_ADDRESS_UNREACHABLE (<code>-109<\/code>) \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f. \u067e\u0633 \u062f\u0631 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u062e\u0648\u062f \u0633\u0631\u0648\u0631\u060c \u0641\u0642\u0637 DROP \u0628\u0647 \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0645\u06cc\u200c\u0631\u0633\u062f.<\/p>\n<\/div>\n\n\n\n<h3 id=\"\u0635\u0641-\u0627\u062a\u0635\u0627\u0644-\u067e\u0631-\u062f\u0631-\u0633\u0627\u0639\u062a-\u0647\u0627\u06cc-\u0634\u0644\u0648\u063a\" class=\"wp-block-heading wd-h3\">\u0635\u0641 \u0627\u062a\u0635\u0627\u0644 \u067e\u0631 \u062f\u0631 \u0633\u0627\u0639\u062a\u200c\u0647\u0627\u06cc \u0634\u0644\u0648\u063a<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0634\u0646\u0648\u0646\u062f\u0647 TCP \u062f\u0648 \u0635\u0641 \u062f\u0627\u0631\u062f: \u0635\u0641 SYN \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0646\u06cc\u0645\u0647\u200c\u06a9\u0627\u0631\u0647 \u0648 \u0635\u0641 accept \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u06a9\u0627\u0645\u0644\u06cc \u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0646\u0648\u0632 \u0628\u0631\u0646\u062f\u0627\u0634\u062a\u0647 \u0627\u0633\u062a. \u0637\u0628\u0642 <a href=\"https:\/\/docs.kernel.org\/networking\/ip-sysctl.html\" rel=\"nofollow noopener\" target=\"_blank\">\u0645\u0633\u062a\u0646\u062f\u0627\u062a ip-sysctl \u0647\u0633\u062a\u0647<\/a>\u060c tcp_syncookies \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 1 \u0627\u0633\u062a \u0648 \u0633\u0631\u0631\u06cc\u0632 \u0635\u0641 SYN \u0628\u0627 syncookie \u062c\u0628\u0631\u0627\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f\u061b \u067e\u0633 \u0645\u0642\u0635\u0631 \u0645\u0639\u0645\u0648\u0644 \u0635\u0641 accept \u0627\u0633\u062a. \u0628\u0647 \u06af\u0641\u062a\u0647 listen(2)\u060c \u0627\u06cc\u0646 \u0635\u0641 \u0628\u0647 backlog \u0633\u0631\u0648\u06cc\u0633 \u0648 somaxconn \u0645\u062d\u062f\u0648\u062f \u0627\u0633\u062a \u0648 TCP \u0628\u0627 \u067e\u0631 \u0634\u062f\u0646\u0634 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0631\u0627 \u0646\u0627\u062f\u06cc\u062f\u0647 \u0628\u06af\u06cc\u0631\u062f\u061b \u0646\u062a\u06cc\u062c\u0647\u060c \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u067e\u0631\u0627\u06a9\u0646\u062f\u0647 \u062f\u0631 \u0633\u0627\u0639\u062a \u067e\u0631\u0628\u0627\u0632\u062f\u06cc\u062f \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-62f5049\" id=\"gspb_image-id-gsbp-62f5049\"><img decoding=\"async\" src=\"https:\/\/webdade.com\/blog\/wp-content\/uploads\/2026\/11\/IP-Blocking-List-Firewall-Illustration-1.webp\" data-src=\"\" alt=\"\u0641\u0647\u0631\u0633\u062a \u0645\u0633\u062f\u0648\u062f\u06cc\u200c\u0647\u0627\u061b IP \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u06cc\u0627 \u062e\u0648\u062f \u0633\u0631\u0648\u0631\n\" loading=\"lazy\" width=\"1774\" height=\"887\" title=\"\u0641\u0647\u0631\u0633\u062a \u0645\u0633\u062f\u0648\u062f\u06cc\u200c\u0647\u0627\u061b IP \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u06cc\u0627 \u062e\u0648\u062f \u0633\u0631\u0648\u0631\n\"\/><\/div>\n\n\n\n<h2 id=\"block-lists\" class=\"wp-block-heading wd-h2\">\u0641\u0647\u0631\u0633\u062a \u0645\u0633\u062f\u0648\u062f\u06cc\u200c\u0647\u0627\u061b IP \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u06cc\u0627 \u062e\u0648\u062f \u0633\u0631\u0648\u0631<\/h2>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0648\u0642\u062a\u06cc \u0641\u0642\u0637 \u06cc\u06a9 \u0645\u0634\u062a\u0631\u06cc ERR_CONNECTION_TIMED_OUT \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u0648 \u0628\u0642\u06cc\u0647 \u0633\u0627\u06cc\u062a \u0631\u0627 \u0628\u0627\u0632 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0641\u0647\u0631\u0633\u062a \u0628\u0646 fail2ban \u0648 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u067e\u0646\u0644 \u0631\u0627 \u0628\u0631\u0627\u06cc IP \u0627\u0648 \u0628\u06af\u0631\u062f\u06cc\u062f. \u0627\u06af\u0631 \u0627\u0632 \u0647\u06cc\u0686 \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc SYN \u0628\u0647 \u0633\u0631\u0648\u0631 \u0646\u0645\u06cc\u200c\u0631\u0633\u062f\u060c \u0645\u0633\u062f\u0648\u062f\u06cc \u0628\u06cc\u0631\u0648\u0646 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u0633\u062a.<\/p>\n\n\n\n<h3 id=\"\u062c\u0633\u062a-\u0648\u062c\u0648\u06cc-\u06cc\u06a9-ip-\u062f\u0631-fail2ban\" class=\"wp-block-heading wd-h3\">\u062c\u0633\u062a\u200c\u0648\u062c\u0648\u06cc \u06cc\u06a9 IP \u062f\u0631 fail2ban<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0645\u0633\u062a\u0646\u062f fail2ban-client \u062f\u0631 Debian 12 \u0632\u06cc\u0631\u0641\u0631\u0645\u0627\u0646 <code>banned<\/code> \u0631\u0627 \u0628\u0631\u0627\u06cc \u06cc\u0627\u0641\u062a\u0646 jail\u0647\u0627\u06cc \u06cc\u06a9 IP \u062f\u0627\u0631\u062f \u0648 <code>set &lt;JAIL&gt; unbanip<\/code> \u0631\u0627 \u0628\u0631\u0627\u06cc \u0622\u0632\u0627\u062f \u06a9\u0631\u062f\u0646\u0634. jail \u0628\u0627\u06cc\u062f \u067e\u0648\u0631\u062a 443 \u0631\u0627 \u067e\u0648\u0634\u0634 \u0628\u062f\u0647\u062f\u061b \u062f\u0631 jail.conf \u062e\u0648\u062f fail2ban\u060c nginx-http-auth \u0628\u0627 <code>port = http,https<\/code> \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>sudo fail2ban-client banned 198.51.100.7\nsudo fail2ban-client set nginx-http-auth unbanip 198.51.100.7<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u067e\u06cc\u0634 \u0627\u0632 \u0622\u0632\u0627\u062f \u06a9\u0631\u062f\u0646\u060c \u0644\u0627\u06af \u0647\u0645\u0627\u0646 jail \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f. \u0645\u0642\u062f\u0627\u0631 blocktype \u062f\u0631 \u0627\u06a9\u0634\u0646 iptables \u062e\u0648\u062f fail2ban <code>REJECT --reject-with icmp-port-unreachable<\/code> \u0627\u0633\u062a. \u0627\u06a9\u0634\u0646 nftables \u0647\u0645\u060c \u06a9\u0647 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 Debian \u0648 Ubuntu \u0627\u0633\u062a\u060c reject \u0645\u06cc\u200c\u06a9\u0646\u062f\u061b \u067e\u0633 \u0628\u0646 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0631\u062f \u0627\u062a\u0635\u0627\u0644 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f \u0648 \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0627\u0632 DROP \u062e\u0628\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h3 id=\"\u0648\u0642\u062a\u06cc-\u0628\u0633\u062a\u0647-\u067e\u06cc\u0634-\u0627\u0632-\u0633\u0631\u0648\u0631-\u06af\u0645-\u0645\u06cc-\u0634\u0648\u062f\" class=\"wp-block-heading wd-h3\">\u0648\u0642\u062a\u06cc \u0628\u0633\u062a\u0647 \u067e\u06cc\u0634 \u0627\u0632 \u0633\u0631\u0648\u0631 \u06af\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0627\u06af\u0631 tcpdump \u0647\u0646\u06af\u0627\u0645 \u062a\u0644\u0627\u0634 \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u0647\u06cc\u0686 SYN\u06cc \u0646\u0634\u0627\u0646 \u0646\u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0633\u0631\u0648\u0631 \u0628\u06cc\u200c\u062a\u0642\u0635\u06cc\u0631 \u0627\u0633\u062a. \u062f\u0648 \u0627\u062d\u062a\u0645\u0627\u0644 \u0631\u0627\u06cc\u062c\u060c \u0628\u0633\u062a\u0647 \u0628\u0648\u062f\u0646 \u067e\u0648\u0631\u062a \u062f\u0631 \u0634\u0628\u06a9\u0647 \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u0647 \u0648 \u0641\u06cc\u0644\u062a\u0631 IP \u0633\u0631\u0648\u0631 \u0631\u0648\u06cc \u06cc\u06a9 \u0627\u067e\u0631\u0627\u062a\u0648\u0631 \u0627\u0633\u062a. \u062e\u0631\u0648\u062c\u06cc \u062e\u0627\u0644\u06cc tcpdump \u0631\u0627 \u0628\u0627 \u0632\u0645\u0627\u0646 \u062a\u0644\u0627\u0634\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0628\u0641\u0631\u0633\u062a\u06cc\u062f.<\/p>\n\n\n\n<div class=\"wp-block-group wd-box wd-warn is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\u26a0\ufe0f \u062e\u0627\u0645\u0648\u0634\u06cc IP \u0628\u0639\u062f \u0627\u0632 \u062d\u0645\u0644\u0647<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u0628\u0639\u0636\u06cc \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u0647\u200c\u0647\u0627 \u0647\u0646\u06af\u0627\u0645 \u062d\u0645\u0644\u0647 \u062d\u062c\u0645\u06cc\u060c \u062a\u0631\u0627\u0641\u06cc\u06a9 IP \u0647\u062f\u0641 \u0631\u0627 \u0645\u062f\u062a\u06cc \u062f\u0631 \u0634\u0628\u06a9\u0647 \u062e\u0648\u062f \u062f\u0648\u0631 \u0645\u06cc\u200c\u0631\u06cc\u0632\u0646\u062f (null-route). \u0648\u0636\u0639\u06cc\u062a IP \u0631\u0627 \u0627\u0632 \u062e\u0648\u062f \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u0647 \u0628\u067e\u0631\u0633\u06cc\u062f \u0648 \u062f\u0646\u0628\u0627\u0644 \u0631\u0627\u0647 \u062f\u0648\u0631 \u0632\u062f\u0646 \u0646\u0628\u0627\u0634\u06cc\u062f.<\/p>\n<\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\"><strong>\u0633\u0627\u06cc\u062a\u06cc \u06a9\u0647 \u0631\u0648\u06cc \u0648\u0627\u06cc\u200c\u0641\u0627\u06cc \u062f\u0641\u062a\u0631 \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0631\u0648\u06cc \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0647\u0645\u0631\u0627\u0647 \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0645\u0633\u06cc\u0631 \u06cc\u0627 \u0641\u0647\u0631\u0633\u062a \u0645\u0633\u062f\u0648\u062f\u06cc \u0631\u0627 \u0645\u0638\u0646\u0648\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062a\u0627 <a href=\"https:\/\/webdade.com\/blog\/site-access-test-iran\">\u062a\u0633\u062a \u062f\u0633\u062a\u0631\u0633\u06cc \u0633\u0627\u06cc\u062a \u0627\u0632 \u0627\u06cc\u0631\u0627\u0646<\/a> \u0631\u0648\u06cc \u0647\u0631 \u062f\u0648 \u0627\u062a\u0635\u0627\u0644 \u0627\u062c\u0631\u0627 \u0646\u0634\u062f\u0647\u060c \u0628\u0647 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0633\u0631\u0648\u0631 \u062f\u0633\u062a \u0646\u0632\u0646\u06cc\u062f.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordion gs-accordion gspb_accordion-id-gsbp-3499002 togglelogic gspb_accordion\" id=\"gspb_accordion-id-gsbp-3499002\" itemscope itemtype=\"https:\/\/schema.org\/FAQPage\">\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-3499003 gsopen gspb_accordionItem gspb_accordionItem-id-gsbp-3499003x\" id=\"gspb_accordionitem-gsbp-3499003\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-3499002-0\" class=\"gs-accordion-item__title\" aria-expanded=\"true\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-3499003\"><h3 class=\"gs-accordion-item__heading\">\u0622\u06cc\u0627 \u0628\u0627\u0644\u0627 \u0628\u0631\u062f\u0646 max_execution_time \u06cc\u0627 memory_limit \u062f\u0631 PHP \u0627\u06cc\u0646 \u062e\u0637\u0627 \u0631\u0627 \u0631\u0641\u0639 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f<\/h3><meta itemprop=\"name\" content=\"\u0622\u06cc\u0627 \u0628\u0627\u0644\u0627 \u0628\u0631\u062f\u0646 max_execution_time \u06cc\u0627 memory_limit \u062f\u0631 PHP \u0627\u06cc\u0646 \u062e\u0637\u0627 \u0631\u0627 \u0631\u0641\u0639 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-3499002-0\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-3499003\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-3499004\" class=\"gspb_text gspb_text-id-gsbp-3499004 \">\u0646\u0647. \u0627\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645\u200c\u0647\u0627 \u0628\u0639\u062f \u0627\u0632 \u0628\u0631\u0642\u0631\u0627\u0631\u06cc \u0627\u062a\u0635\u0627\u0644 TCP \u0627\u062b\u0631 \u062f\u0627\u0631\u0646\u062f \u0648 \u06a9\u062f <code>-118<\/code> \u062f\u0631 \u062e\u0648\u062f \u0645\u0631\u062d\u0644\u0647 connect \u0633\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-3499005 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-3499005x\" id=\"gspb_accordionitem-gsbp-3499005\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-3499002-1\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-3499005\"><h3 class=\"gs-accordion-item__heading\">\u0641\u0642\u0637 \u0645\u0646 \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0645\u06cc\u200c\u06af\u06cc\u0631\u0645\u061b \u0639\u0644\u062a \u0686\u06cc\u0633\u062a\u061f<\/h3><meta itemprop=\"name\" content=\"\u0641\u0642\u0637 \u0645\u0646 \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0645\u06cc\u200c\u06af\u06cc\u0631\u0645\u061b \u0639\u0644\u062a \u0686\u06cc\u0633\u062a\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-3499002-1\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-3499005\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-3499006\" class=\"gspb_text gspb_text-id-gsbp-3499006 \">\u0645\u062d\u062a\u0645\u0644\u200c\u062a\u0631\u06cc\u0646 \u0639\u0644\u062a\u060c \u0628\u0646 \u0634\u062f\u0646 IP \u0634\u0645\u0627 \u062f\u0631 fail2ban \u06cc\u0627 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u067e\u0646\u0644 \u0627\u0633\u062a.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-3499007 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-3499007x\" id=\"gspb_accordionitem-gsbp-3499007\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-3499002-2\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-3499007\"><h3 class=\"gs-accordion-item__heading\">\u062e\u0627\u0645\u0648\u0634 \u0628\u0648\u062f\u0646 nginx \u06cc\u0627 Apache \u0686\u0647 \u062e\u0637\u0627\u06cc\u06cc \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f\u061f<\/h3><meta itemprop=\"name\" content=\"\u062e\u0627\u0645\u0648\u0634 \u0628\u0648\u062f\u0646 nginx \u06cc\u0627 Apache \u0686\u0647 \u062e\u0637\u0627\u06cc\u06cc \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-3499002-2\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-3499007\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-3499008\" class=\"gspb_text gspb_text-id-gsbp-3499008 \">\u0628\u062f\u0648\u0646 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644\u060c \u0647\u0633\u062a\u0647 \u0628\u0647 SYN \u0628\u0627 RST \u062c\u0648\u0627\u0628 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0645\u0631\u0648\u0631\u06af\u0631 \u0631\u062f \u0627\u062a\u0635\u0627\u0644 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f\u061b \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0641\u0642\u0637 \u0628\u0627 DROP \u067e\u06cc\u062f\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-3499009 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-3499009x\" id=\"gspb_accordionitem-gsbp-3499009\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-3499002-3\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-3499009\"><h3 class=\"gs-accordion-item__heading\">\u0686\u0631\u0627 \u0645\u0631\u0648\u0631\u06af\u0631 \u067e\u06cc\u0634 \u0627\u0632 \u0646\u0645\u0627\u06cc\u0634 \u062e\u0637\u0627 \u0627\u06cc\u0646\u200c\u0642\u062f\u0631 \u0635\u0628\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f<\/h3><meta itemprop=\"name\" content=\"\u0686\u0631\u0627 \u0645\u0631\u0648\u0631\u06af\u0631 \u067e\u06cc\u0634 \u0627\u0632 \u0646\u0645\u0627\u06cc\u0634 \u062e\u0637\u0627 \u0627\u06cc\u0646\u200c\u0642\u062f\u0631 \u0635\u0628\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-3499002-3\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-3499009\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-3499010\" class=\"gspb_text gspb_text-id-gsbp-3499010 \">\u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 SYN \u0631\u0627 \u0686\u0646\u062f \u0628\u0627\u0631 \u062f\u0648\u0628\u0627\u0631\u0647 \u0645\u06cc\u200c\u0641\u0631\u0633\u062a\u062f \u0648 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0641\u0639\u0644\u06cc \u0628\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0628\u0639\u062f \u0627\u0632 \u062d\u062f\u0648\u062f \u06f1\u06f3\u06f1 \u062b\u0627\u0646\u06cc\u0647 \u06a9\u0646\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0634\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-3499011 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-3499011x\" id=\"gspb_accordionitem-gsbp-3499011\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-3499002-4\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-3499011\"><h3 class=\"gs-accordion-item__heading\">\u0641\u0631\u0642 ERR_TIMED_OUT \u0628\u0627 \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0627\u062a\u0635\u0627\u0644 \u0686\u06cc\u0633\u062a\u061f<\/h3><meta itemprop=\"name\" content=\"\u0641\u0631\u0642 ERR_TIMED_OUT \u0628\u0627 \u062a\u0627\u06cc\u0645\u200c\u0627\u0648\u062a \u0627\u062a\u0635\u0627\u0644 \u0686\u06cc\u0633\u062a\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-3499002-4\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-3499011\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-3499012\" class=\"gspb_text gspb_text-id-gsbp-3499012 \">\u06a9\u062f <code>-7<\/code> \u0639\u0645\u0648\u0645\u06cc \u0627\u0633\u062a \u0648 \u0633\u0642\u0641 \u0686\u0647\u0627\u0631\u062f\u0642\u06cc\u0642\u0647\u200c\u0627\u06cc ConnectJob \u062f\u0631 Chromium \u0647\u0645 \u0622\u0646 \u0631\u0627 \u0645\u06cc\u200c\u062f\u0647\u062f\u061b \u06a9\u062f <code>-118<\/code> \u06cc\u0639\u0646\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0627\u062a\u0635\u0627\u0644 \u0631\u0627 \u0628\u0627 ETIMEDOUT \u0631\u0647\u0627 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-3499013 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-3499013x\" id=\"gspb_accordionitem-gsbp-3499013\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-3499002-5\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-3499013\"><h3 class=\"gs-accordion-item__heading\">\u0628\u0631\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634\u060c \u062e\u0627\u0645\u0648\u0634 \u06a9\u0631\u062f\u0646 \u0645\u0648\u0642\u062a \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u062f\u0631\u0633\u062a \u0627\u0633\u062a\u061f<\/h3><meta itemprop=\"name\" content=\"\u0628\u0631\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634\u060c \u062e\u0627\u0645\u0648\u0634 \u06a9\u0631\u062f\u0646 \u0645\u0648\u0642\u062a \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u062f\u0631\u0633\u062a \u0627\u0633\u062a\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-3499002-5\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-3499013\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-3499014\" class=\"gspb_text gspb_text-id-gsbp-3499014 \">\u0646\u0647. \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0631\u0627 \u0631\u0648\u0634\u0646 \u0646\u06af\u0647 \u062f\u0627\u0631\u06cc\u062f \u0648 \u0634\u0645\u0627\u0631\u0646\u062f\u0647 \u0642\u0648\u0627\u0646\u06cc\u0646 \u0631\u0627 \u0628\u0627 iptables -L -n -v \u0628\u0628\u06cc\u0646\u06cc\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-3499015 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-3499015x\" id=\"gspb_accordionitem-gsbp-3499015\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-3499002-6\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-3499015\"><h3 class=\"gs-accordion-item__heading\">\u062c\u0648\u0627\u0628 \u0646\u062f\u0627\u062f\u0646 \u0633\u0631\u0648\u0631 \u0628\u0647 \u067e\u06cc\u0646\u06af \u06cc\u0639\u0646\u06cc \u0647\u0645\u06cc\u0646 \u0645\u0634\u06a9\u0644\u061f<\/h3><meta itemprop=\"name\" content=\"\u062c\u0648\u0627\u0628 \u0646\u062f\u0627\u062f\u0646 \u0633\u0631\u0648\u0631 \u0628\u0647 \u067e\u06cc\u0646\u06af \u06cc\u0639\u0646\u06cc \u0647\u0645\u06cc\u0646 \u0645\u0634\u06a9\u0644\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-3499002-6\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-3499015\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-3499016\" class=\"gspb_text gspb_text-id-gsbp-3499016 \">\u0646\u0647 \u0644\u0632\u0648\u0645\u0627\u064b. \u067e\u06cc\u0646\u06af \u0627\u0632 ICMP \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644\u200c\u0647\u0627 \u0622\u0646 \u0631\u0627 \u062c\u062f\u0627 \u0645\u06cc\u200c\u0628\u0646\u062f\u0646\u062f\u061b \u067e\u0648\u0631\u062a 443 \u0631\u0627 \u0628\u0627 nc -zv \u0628\u0633\u0646\u062c\u06cc\u062f.<\/p>\n<\/div><\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\"><strong>\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc\u061b \u0633\u06a9\u0648\u062a\u06cc \u06a9\u0647 ERR_CONNECTION_TIMED_OUT \u06af\u0632\u0627\u0631\u0634 \u0645\u06cc\u200c\u06a9\u0646\u062f<\/strong> \u0627\u06cc\u0646 \u067e\u06cc\u0627\u0645 \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f \u062f\u0633\u062a\u200c\u062f\u0627\u062f\u0646 TCP \u062c\u0648\u0627\u0628\u06cc \u0646\u06af\u0631\u0641\u062a\u0647\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0631\u062f \u0627\u062a\u0635\u0627\u0644 \u0648 \u0631\u06cc\u0633\u062a \u062d\u0636\u0648\u0631 \u0633\u0631\u0648\u0631 \u0631\u0627 \u062b\u0627\u0628\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0631\u0648\u06cc \u0633\u0631\u0648\u0631\u060c ss \u0646\u0634\u0627\u0646\u06cc \u0648 \u067e\u0648\u0631\u062a \u0648\u0628\u200c\u0633\u0631\u0648\u0631 \u0631\u0627 \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f \u0648 tcpdump \u0631\u0633\u06cc\u062f\u0646 \u06cc\u0627 \u0646\u0631\u0633\u06cc\u062f\u0646 SYN \u0631\u0627. SYN\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u0631\u0633\u062f \u0648 \u0628\u06cc\u200c\u062c\u0648\u0627\u0628 \u0645\u06cc\u200c\u0645\u0627\u0646\u062f \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647 \u0634\u0645\u0627\u0631\u0646\u062f\u0647 DROP \u06cc\u0627 \u0635\u0641 \u0627\u062a\u0635\u0627\u0644 \u067e\u0631 \u0645\u06cc\u200c\u0628\u0631\u062f. \u0627\u06af\u0631 \u0641\u0642\u0637 \u06cc\u06a9 \u0628\u0627\u0632\u062f\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u06af\u0631\u0641\u062a\u0627\u0631 \u0627\u0633\u062a\u060c IP \u0627\u0648 \u0631\u0627 \u062f\u0631 fail2ban \u0628\u06af\u0631\u062f\u06cc\u062f \u0648 \u06cc\u0627\u062f\u062a\u0627\u0646 \u0628\u0627\u0634\u062f \u0628\u0646 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636\u0634 \u0631\u062f \u0627\u062a\u0635\u0627\u0644 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f. \u0648\u0642\u062a\u06cc \u0647\u06cc\u0686 SYN\u06cc \u0646\u0645\u06cc\u200c\u0631\u0633\u062f\u060c \u062e\u0631\u0648\u062c\u06cc \u062e\u0627\u0644\u06cc tcpdump \u0645\u062f\u0631\u06a9 \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<div class=\"wp-block-group wd-box wd-cta is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83d\ude80 \u062e\u0637\u0627\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0639\u062f \u0627\u0632 \u062f\u0633\u062a\u200c\u062f\u0627\u062f\u0646 TCP \u0645\u06cc\u200c\u0622\u06cc\u0646\u062f<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u062f\u0631 \u0627\u06cc\u0646 \u062e\u0637\u0627\u0647\u0627 \u0633\u0631\u0648\u0631 \u062c\u0648\u0627\u0628 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u0648 \u0633\u0631\u0646\u062e \u0631\u0627 \u06af\u0648\u0627\u0647\u06cc TLS\u060c \u06a9\u062f \u0648\u0636\u0639\u06cc\u062a HTTP \u0648 \u0644\u0627\u06af \u0648\u0628\u200c\u0633\u0631\u0648\u0631 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f.<\/p>\n\n\n\n<div class=\"wp-block-buttons wd-btns is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button wd-btn\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/webdade.com\/blog\/site-access-test-iran\">\u0646\u0631\u062f\u0628\u0627\u0646 \u0639\u06cc\u0628\u200c\u06cc\u0627\u0628\u06cc \u0628\u0627\u0632 \u0646\u0634\u062f\u0646 \u0633\u0627\u06cc\u062a<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0641\u0631\u0645\u0627\u0646 ss \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0634\u0645\u0627 \u062c\u0644\u0648\u06cc \u067e\u0648\u0631\u062a 443 \u06a9\u062f\u0627\u0645 \u0646\u0634\u0627\u0646\u06cc \u0631\u0627 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u061f<\/p>\n\n\n\n<ul class=\"wp-block-list wd-list\">\n<li><a href=\"https:\/\/chromium.googlesource.com\/chromium\/src\/+\/main\/net\/base\/net_error_list.h\" rel=\"nofollow noopener\" target=\"_blank\">Chromium: net\/base\/net_error_list.h<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/man7.org\/linux\/man-pages\/man8\/ss.8.html\" rel=\"nofollow noopener\" target=\"_blank\">ss(8), Linux manual page<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/man7.org\/linux\/man-pages\/man8\/iptables-extensions.8.html\" rel=\"nofollow noopener\" target=\"_blank\">iptables-extensions(8), REJECT target<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.tcpdump.org\/manpages\/tcpdump.1.html\" rel=\"nofollow noopener\" target=\"_blank\">tcpdump(1) manual page<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/docs.kernel.org\/networking\/ip-sysctl.html\" rel=\"nofollow noopener\" target=\"_blank\">Linux kernel docs: ip-sysctl<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u0627\u06cc\u0646 \u062e\u0637\u0627 \u06cc\u0639\u0646\u06cc \u062f\u0633\u062a\u200c\u062f\u0627\u062f\u0646 TCP \u0647\u06cc\u0686 \u062c\u0648\u0627\u0628\u06cc \u0627\u0632 \u0633\u0631\u0648\u0631 \u0646\u06af\u0631\u0641\u062a\u0647 \u0627\u0633\u062a.<br \/>\n\u0628\u0627 ss \u0648 tcpdump \u0645\u0634\u062e\u0635 \u06a9\u0646\u06cc\u062f SYN \u0628\u0647 \u0633\u0631\u0648\u0631 \u0645\u06cc\u200c\u0631\u0633\u062f \u06cc\u0627 \u0646\u0647.<br \/>\n\u0634\u0645\u0627\u0631\u0646\u062f\u0647 \u0642\u0627\u0646\u0648\u0646 DROP \u0648 \u0641\u0647\u0631\u0633\u062a \u0628\u0646 fail2ban \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n","protected":false},"author":16,"featured_media":40259,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":".gspb_container-id-gsbp-3499001{flex-direction:column;box-sizing:border-box}#gspb_container-id-gsbp-3499001.gspb_container>p:last-of-type{margin-bottom:0}#gspb_container-id-gsbp-3499001.gspb_container{position:relative;box-sizing:border-box}#gspb_accordion-id-gsbp-3499002 .gs-accordion-item.gsclose>.gs-accordion-item__content{overflow:hidden;opacity:0}#gspb_accordion-id-gsbp-3499002 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\u0628\u06cc\u200c\u062c\u0648\u0627\u0628 \u06af\u0630\u0627\u0634\u062a\u0647 \u0627\u0633\u062a.","rank_math_focus_keyword":"err_connection_timed_out,DROP","footnotes":""},"categories":[29],"tags":[],"class_list":["post-40053","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server-training"],"_links":{"self":[{"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/posts\/40053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/comments?post=40053"}],"version-history":[{"count":5,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/posts\/40053\/revisions"}],"predecessor-version":[{"id":40258,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/posts\/40053\/revisions\/40258"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/media\/40259"}],"wp:attachment":[{"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/media?parent=40053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/categories?post=40053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/tags?post=40053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}