{"id":19924,"date":"2026-08-05T08:43:03","date_gmt":"2026-08-05T05:13:03","guid":{"rendered":"https:\/\/maralhost.com\/kb\/docs\/network\/%d8%a2%d9%85%d9%88%d8%b2%d8%b4-%da%a9%d8%a7%d9%85%d9%84-%d8%af%d8%b3%d8%aa%d9%88%d8%b1-nc\/"},"modified":"2026-08-10T22:25:52","modified_gmt":"2026-08-10T18:55:52","slug":"netcat","status":"publish","type":"docs","link":"https:\/\/maralhost.com\/kb\/docs\/network\/netcat\/","title":{"rendered":"\u0622\u0645\u0648\u0632\u0634 \u06a9\u0627\u0645\u0644 nc (NetCat)"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0642\u062f\u0645\u0647<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Netcat<\/strong> \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0646\u0627\u0645 <strong>nc<\/strong> \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631\u06cc\u0646 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0628\u0631\u0627\u06cc \u0628\u0631\u0642\u0631\u0627\u0631\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc\u060c \u062a\u0633\u062a \u067e\u0648\u0631\u062a\u200c\u0647\u0627\u060c \u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u0627\u06cc\u0644 \u0648 \u0639\u06cc\u0628\u200c\u06cc\u0627\u0628\u06cc \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc TCP \u0648 UDP \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0647 \u062f\u0644\u06cc\u0644 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0627\u0644\u0627\u060c Netcat \u0628\u0647 \u00ab\u0686\u0627\u0642\u0648\u06cc \u0633\u0648\u0626\u06cc\u0633\u06cc \u0634\u0628\u06a9\u0647\u00bb (Swiss Army Knife of Networking) \u0645\u0639\u0631\u0648\u0641 \u0627\u0633\u062a \u0648 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u062f\u0631 \u062c\u0639\u0628\u0647\u200c\u0627\u0628\u0632\u0627\u0631 \u0647\u0631 \u0645\u062f\u06cc\u0631 \u0633\u06cc\u0633\u062a\u0645\u060c \u0645\u062a\u062e\u0635\u0635 \u0634\u0628\u06a9\u0647 \u0648 \u0645\u0647\u0646\u062f\u0633 DevOps \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0628\u0627 \u062a\u0645\u0627\u0645\u06cc \u0642\u0627\u0628\u0644\u06cc\u062a\u200c\u0647\u0627\u06cc \u0645\u0647\u0645 \u062f\u0633\u062a\u0648\u0631 <code>nc<\/code> \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0645\u062b\u0627\u0644\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Netcat \u0686\u06cc\u0633\u062a\u061f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Netcat \u0627\u0628\u0632\u0627\u0631\u06cc \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc \u0627\u0632 \u0637\u0631\u06cc\u0642 \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627\u06cc <strong>TCP<\/strong> \u0648 <strong>UDP<\/strong> \u0627\u0633\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Netcat \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0628\u0631\u0631\u0633\u06cc \u0628\u0627\u0632 \u0628\u0648\u062f\u0646 \u067e\u0648\u0631\u062a\u200c\u0647\u0627<\/li>\n\n\n\n<li>\u062a\u0633\u062a \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647<\/li>\n\n\n\n<li>\u0627\u0631\u0633\u0627\u0644 \u0648 \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u0627\u062f\u0647<\/li>\n\n\n\n<li>\u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u0627\u06cc\u0644<\/li>\n\n\n\n<li>\u0627\u06cc\u062c\u0627\u062f Listener<\/li>\n\n\n\n<li>\u062a\u0633\u062a \u0627\u062a\u0635\u0627\u0644 \u0628\u06cc\u0646 \u062f\u0648 \u0633\u0631\u0648\u0631<\/li>\n\n\n\n<li>\u0627\u0634\u06a9\u0627\u0644\u200c\u0632\u062f\u0627\u06cc\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0628\u0631\u0631\u0633\u06cc \u0646\u0635\u0628 Netcat<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0628\u062a\u062f\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 Netcat \u0631\u0648\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0646\u0635\u0628 \u0628\u0627\u0634\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nc -h\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u06cc\u0627<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nc --help\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0646\u0635\u0628 Netcat<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Ubuntu \/ Debian<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt update\nsudo apt install -y netcat-openbsd\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">AlmaLinux \/ Rocky Linux<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo dnf install -y nc\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">CentOS 7<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo yum install -y nc\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0633\u0627\u062e\u062a\u0627\u0631 \u06a9\u0644\u06cc \u062f\u0633\u062a\u0648\u0631<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc &#91;OPTIONS] HOST PORT\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0628\u0631\u0631\u0633\u06cc \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 \u06cc\u06a9 \u067e\u0648\u0631\u062a<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u0645\u062b\u0644\u0627\u064b \u0628\u0631\u0631\u0633\u06cc \u067e\u0648\u0631\u062a 80 \u0633\u0627\u06cc\u062a:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nc google.com 80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06af\u0631 \u0627\u062a\u0635\u0627\u0644 \u0628\u0631\u0642\u0631\u0627\u0631 \u0634\u0648\u062f\u060c \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647 \u0628\u0627\u0632 \u0628\u0648\u062f\u0646 \u067e\u0648\u0631\u062a \u0627\u0633\u062a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0627\u0633\u06a9\u0646 \u06cc\u06a9 \u067e\u0648\u0631\u062a<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc -zv google.com 443\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>-z<\/code> \u0641\u0642\u0637 \u0628\u0631\u0631\u0633\u06cc \u0627\u062a\u0635\u0627\u0644<\/li>\n\n\n\n<li><code>-v<\/code> \u0646\u0645\u0627\u06cc\u0634 \u062c\u0632\u0626\u06cc\u0627\u062a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0645\u0648\u0646\u0647 \u062e\u0631\u0648\u062c\u06cc:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Connection to google.com 443 port &#91;tcp\/https] succeeded!\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0627\u0633\u06a9\u0646 \u0686\u0646\u062f \u067e\u0648\u0631\u062a<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc -zv localhost 20-100\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0627\u0633\u06a9\u0646 UDP<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc -zvu 8.8.8.8 53\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062a\u0639\u06cc\u06cc\u0646 Timeout<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc -zv -w 5 google.com 443\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u0637\u06cc \u06f5 \u062b\u0627\u0646\u06cc\u0647 \u0627\u062a\u0635\u0627\u0644 \u0628\u0631\u0642\u0631\u0627\u0631 \u0646\u0634\u0648\u062f\u060c \u062f\u0633\u062a\u0648\u0631 \u0645\u062a\u0648\u0642\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0627\u06cc\u062c\u0627\u062f Listener<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc -l 9000\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06a9\u0646\u0648\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0631\u0648\u06cc \u067e\u0648\u0631\u062a 9000 \u0645\u0646\u062a\u0638\u0631 \u0627\u062a\u0635\u0627\u0644 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0627\u062a\u0635\u0627\u0644 \u0628\u0647 Listener<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0632 \u0633\u06cc\u0633\u062a\u0645 \u062f\u06cc\u06af\u0631:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nc SERVER-IP 9000\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06a9\u0646\u0648\u0646 \u0647\u0631 \u0645\u062a\u0646\u06cc \u06a9\u0647 \u0627\u0631\u0633\u0627\u0644 \u0634\u0648\u062f\u060c \u062f\u0631 \u0633\u0645\u062a \u0645\u0642\u0627\u0628\u0644 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0627\u0631\u0633\u0627\u0644 \u067e\u06cc\u0627\u0645<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>echo \"Hello World\" | nc SERVER-IP 9000\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u0627\u06cc\u0644<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u0633\u06cc\u0633\u062a\u0645 \u062f\u0631\u06cc\u0627\u0641\u062a\u200c\u06a9\u0646\u0646\u062f\u0647<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>nc -l 9000 &gt; backup.tar.gz\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0633\u06cc\u0633\u062a\u0645 \u0627\u0631\u0633\u0627\u0644\u200c\u06a9\u0646\u0646\u062f\u0647<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>nc SERVER-IP 9000 &lt; backup.tar.gz\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062a\u0633\u062a \u0648\u0628\u200c\u0633\u0631\u0648\u0631<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc google.com 80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u067e\u0633:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GET \/ HTTP\/1.1\nHost: google.com\n\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u067e\u0633 \u0627\u0632 \u062f\u0648 \u0628\u0627\u0631 Enter\u060c \u067e\u0627\u0633\u062e HTTP \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062a\u0633\u062a HTTPS<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0627\u06cc HTTPS \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0627\u0632 OpenSSL \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f\u060c \u0632\u06cc\u0631\u0627 \u0627\u0631\u062a\u0628\u0627\u0637 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062a\u0633\u062a SMTP<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc mail.example.com 25\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062a\u0633\u062a SSH<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc SERVER-IP 22\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u06af\u0631 \u0633\u0631\u0648\u06cc\u0633 SSH \u0641\u0639\u0627\u0644 \u0628\u0627\u0634\u062f\u060c Banner \u0622\u0646 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062a\u0633\u062a Redis<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc localhost 6379\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062a\u0633\u062a MySQL<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc localhost 3306\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062a\u0633\u062a PostgreSQL<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc localhost 5432\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062a\u0633\u062a \u0627\u062a\u0635\u0627\u0644 \u0628\u06cc\u0646 \u062f\u0648 \u0633\u0631\u0648\u0631<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0627\u0648\u0644:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nc -l 5000\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u062f\u0648\u0645:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>nc SERVER-IP 5000\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0628\u0631\u0631\u0633\u06cc \u0628\u0627\u0632 \u0628\u0648\u062f\u0646 \u067e\u0648\u0631\u062a\u200c\u0647\u0627\u06cc Docker<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc -zv localhost 8080\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0628\u0631\u0631\u0633\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0627 API<\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code>nc api.example.com 80\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc nc<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\u067e\u0627\u0631\u0627\u0645\u062a\u0631<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u062a\u0648\u0636\u06cc\u062d<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>-l<\/code><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0627\u06cc\u062c\u0627\u062f Listener<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>-z<\/code><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0627\u0633\u06a9\u0646 \u0628\u062f\u0648\u0646 \u0627\u0631\u0633\u0627\u0644 \u062f\u0627\u062f\u0647<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>-v<\/code><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0646\u0645\u0627\u06cc\u0634 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>-u<\/code><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 UDP<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>-w<\/code><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u062a\u0639\u06cc\u06cc\u0646 Timeout<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>-k<\/code><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0641\u0639\u0627\u0644 \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0646 Listener<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>-n<\/code><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0639\u062f\u0645 Resolve \u06a9\u0631\u062f\u0646 DNS<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>-p<\/code><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u062a\u0639\u06cc\u06cc\u0646 \u067e\u0648\u0631\u062a \u0645\u0628\u062f\u0623<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062e\u0637\u0627\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">nc: command not found<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Netcat \u0646\u0635\u0628 \u0646\u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Connection refused<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0633\u0631\u0648\u06cc\u0633 \u0631\u0648\u06cc \u0622\u0646 \u067e\u0648\u0631\u062a \u0627\u062c\u0631\u0627 \u0646\u0645\u06cc\u200c\u0634\u0648\u062f \u06cc\u0627 \u062a\u0648\u0633\u0637 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0645\u0633\u062f\u0648\u062f \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Connection timed out<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0627\u0631\u062a\u0628\u0627\u0637 \u0634\u0628\u06a9\u0647 \u0628\u0631\u0642\u0631\u0627\u0631 \u0646\u06cc\u0633\u062a \u06cc\u0627 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0645\u0633\u06cc\u0631 \u0631\u0627 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Name or service not known<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0646\u0627\u0645 \u062f\u0627\u0645\u0646\u0647 \u0627\u0634\u062a\u0628\u0627\u0647 \u0627\u0633\u062a \u06cc\u0627 DNS \u0628\u0647\u200c\u062f\u0631\u0633\u062a\u06cc \u06a9\u0627\u0631 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0632 <code>-zv<\/code> \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u0648\u0636\u0639\u06cc\u062a \u067e\u0648\u0631\u062a\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u0646\u062a\u0638\u0627\u0631 \u0637\u0648\u0644\u0627\u0646\u06cc\u060c \u0645\u0642\u062f\u0627\u0631 <code>-w<\/code> \u0631\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0647\u0646\u06af\u0627\u0645 \u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u0627\u06cc\u0644\u060c \u0627\u0632 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u0627\u0645\u0646 \u06cc\u0627 \u062a\u0648\u0646\u0644\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc\u200c\u0634\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0628\u0631\u0627\u06cc \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc HTTPS \u0627\u0632 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f <code>openssl s_client<\/code> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u062f\u0642\u06cc\u0642\u200c\u062a\u0631 \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u060c Netcat \u0631\u0627 \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f <code>ss<\/code>\u060c <code>tcpdump<\/code> \u0648 <code>nmap<\/code> \u0628\u0647 \u06a9\u0627\u0631 \u0628\u0628\u0631\u06cc\u062f.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0627\u0634\u062a\u0628\u0627\u0647\u0627\u062a \u0631\u0627\u06cc\u062c<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Netcat \u0628\u0631\u0627\u06cc \u062a\u0633\u062a HTTPS \u0628\u062f\u0648\u0646 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 TLS<\/li>\n\n\n\n<li>\u0628\u0627\u0632 \u06af\u0630\u0627\u0634\u062a\u0646 Listener\u0647\u0627\u06cc \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632<\/li>\n\n\n\n<li>\u0627\u0633\u06a9\u0646 \u062a\u0639\u062f\u0627\u062f \u0632\u06cc\u0627\u062f\u06cc \u067e\u0648\u0631\u062a \u0628\u062f\u0648\u0646 \u0645\u062c\u0648\u0632 \u062f\u0631 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u0639\u0645\u0648\u0645\u06cc<\/li>\n\n\n\n<li>\u0641\u0631\u0627\u0645\u0648\u0634 \u06a9\u0631\u062f\u0646 \u062a\u0639\u06cc\u06cc\u0646 Timeout<\/li>\n\n\n\n<li>\u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u062d\u0633\u0627\u0633 \u0628\u062f\u0648\u0646 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0686\u06a9\u200c\u0644\u06cc\u0633\u062a<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u067e\u0633 \u0627\u0632 \u0645\u0637\u0627\u0644\u0639\u0647 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u06cc\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Netcat \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0628\u0627\u0632 \u0628\u0648\u062f\u0646 \u06cc\u06a9 \u067e\u0648\u0631\u062a \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u06cc\u06a9 Listener \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0628\u06cc\u0646 \u062f\u0648 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0631\u0642\u0631\u0627\u0631 \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0641\u0627\u06cc\u0644 \u0627\u0646\u062a\u0642\u0627\u0644 \u062f\u0647\u06cc\u062f.<\/li>\n\n\n\n<li>\u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0645\u0627\u0646\u0646\u062f SSH\u060c HTTP \u0648 SMTP \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u0627\u0632 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc <code>nc<\/code> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u0645\u0637\u0627\u0644\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647 \u0628\u06cc\u0634\u062a\u0631 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0645\u0646\u0627\u0628\u0639 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/man.openbsd.org\/nc?utm_source=maral.cloud\" target=\"_blank\" rel=\"noopener\">OpenBSD nc Manual Page<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/nmap.org\/ncat\/guide\/?utm_source=maral.cloud\" target=\"_blank\" rel=\"noopener\">GNU Netcat Manual (Ncat\/Nmap Project)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/man7.org\/linux\/man-pages\/man1\/nc.1.html?utm_source=maral.cloud\" target=\"_blank\" rel=\"noopener\">Linux man page for nc<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u062f\u0633\u062a\u0648\u0631 <strong>nc (Netcat)<\/strong> \u06cc\u06a9\u06cc \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc\u200c\u062a\u0631\u06cc\u0646 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0634\u0628\u06a9\u0647 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062a\u0633\u062a \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a TCP \u0648 UDP\u060c \u0628\u0631\u0631\u0633\u06cc \u067e\u0648\u0631\u062a\u200c\u0647\u0627\u060c \u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u0627\u06cc\u0644\u060c \u0627\u06cc\u062c\u0627\u062f Listener \u0648 \u0639\u06cc\u0628\u200c\u06cc\u0627\u0628\u06cc \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0633\u0627\u062f\u06af\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0642\u0627\u0628\u0644\u06cc\u062a\u200c\u0647\u0627\u06cc \u06af\u0633\u062a\u0631\u062f\u0647\u060c Netcat \u0631\u0627 \u0628\u0647 \u0627\u0628\u0632\u0627\u0631\u06cc \u0636\u0631\u0648\u0631\u06cc \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645\u060c \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0634\u0628\u06a9\u0647 \u0648 \u0645\u062a\u062e\u0635\u0635\u0627\u0646 DevOps \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a. \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0627\u06cc\u0646 \u0627\u0628\u0632\u0627\u0631 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0645\u0634\u06a9\u0644\u0627\u062a \u0627\u0631\u062a\u0628\u0627\u0637\u06cc \u0631\u0627 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0648 \u0628\u0631\u0637\u0631\u0641 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u06a9\u06cc\u0627\u0646 \u067e\u0648\u0631<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0645\u0642\u062f\u0645\u0647 Netcat \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0646\u0627\u0645 nc \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631\u06cc\u0646 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0628\u0631\u0627\u06cc \u0628\u0631\u0642\u0631\u0627\u0631\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u0634\u0628\u06a9\u0647\u200c\u0627\u06cc\u060c \u062a\u0633\u062a \u067e\u0648\u0631\u062a\u200c\u0647\u0627\u060c \u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u0627\u06cc\u0644 \u0648 \u0639\u06cc\u0628\u200c\u06cc\u0627\u0628\u06cc \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc TCP \u0648 UDP \u0627\u0633\u062a. \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u0627\u0644\u0627\u060c Netcat \u0628\u0647 \u00ab\u0686\u0627\u0642\u0648\u06cc \u0633\u0648\u0626\u06cc\u0633\u06cc \u0634\u0628\u06a9\u0647\u00bb (Swiss Army Knife of Networking) \u0645\u0639\u0631\u0648\u0641 \u0627\u0633\u062a \u0648 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u062f\u0631 \u062c\u0639\u0628\u0647\u200c\u0627\u0628\u0632\u0627\u0631 \u0647\u0631 \u0645\u062f\u06cc\u0631 \u0633\u06cc\u0633\u062a\u0645\u060c \u0645\u062a\u062e\u0635\u0635 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