{"id":26043,"date":"2023-02-14T12:16:05","date_gmt":"2023-02-14T09:16:05","guid":{"rendered":"https:\/\/linuxthebest.net\/?p=26043"},"modified":"2023-02-24T12:17:19","modified_gmt":"2023-02-24T09:17:19","slug":"efektyvne-blokuvannya-ip-za-dopomogoyu-iptables","status":"publish","type":"post","link":"https:\/\/linuxthebest.net\/uk\/efektyvne-blokuvannya-ip-za-dopomogoyu-iptables\/","title":{"rendered":"\u0415\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0435 \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e Iptables"},"content":{"rendered":"

\u0415\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0435 \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP-\u0430\u0434\u0440\u0435\u0441 \u0443 \u0441\u0443\u0447\u0430\u0441\u043d\u043e\u043c\u0443 \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u043c\u0443 \u0441\u0432\u0456\u0442\u0456 \u044f\u043a \u043d\u0456\u043a\u043e\u043b\u0438 \u0432\u0430\u0436\u043b\u0438\u0432\u043e \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0438\u0442\u0438 \u0431\u0435\u0437\u043f\u0435\u043a\u0443 \u0432\u0430\u0448\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Linux. \u041e\u0434\u0438\u043d \u0456\u0437 \u043d\u0430\u0439\u043f\u0440\u043e\u0441\u0442\u0456\u0448\u0438\u0445 \u0456 \u043d\u0430\u0439\u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0448\u0438\u0445 \u0441\u043f\u043e\u0441\u043e\u0431\u0456\u0432 \u0437\u0430\u0445\u0438\u0441\u0442\u0438\u0442\u0438 \u0432\u0430\u0448\u0456 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u2014 \u0437\u0430\u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0442\u0438 \u043d\u0435\u0431\u0430\u0436\u0430\u043d\u0456 IP-\u0430\u0434\u0440\u0435\u0441\u0438. \u0417\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e iptables \u043c\u043e\u0436\u043d\u0430 \u043b\u0435\u0433\u043a\u043e \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u0435\u0440 \u0442\u0430\u043a, \u0449\u043e\u0431 \u0432\u0456\u043d \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0432 IP-\u0430\u0434\u0440\u0435\u0441\u0438 \u0456 \u0437\u0430\u043f\u043e\u0431\u0456\u0433\u0430\u0432 \u043f\u0440\u043e\u043d\u0438\u043a\u043d\u0435\u043d\u043d\u044e \u0448\u043a\u0456\u0434\u043b\u0438\u0432\u043e\u0433\u043e \u0442\u0440\u0430\u0444\u0456\u043a\u0443 \u0443 \u0432\u0430\u0448\u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u0443. \u0426\u0435\u0439 \u043f\u043e\u0441\u0456\u0431\u043d\u0438\u043a \u043f\u0440\u043e\u0432\u0435\u0434\u0435 \u0432\u0430\u0441 \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u043e\u0446\u0435\u0441 \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP-\u0430\u0434\u0440\u0435\u0441 \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e iptables, \u043d\u0430\u0434\u0430\u044e\u0447\u0438 \u043f\u043e\u043a\u0440\u043e\u043a\u043e\u0432\u0456 \u0456\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u0457 \u0442\u0430 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0456\u0457, \u044f\u043a\u0456 \u0434\u043e\u043f\u043e\u043c\u043e\u0436\u0443\u0442\u044c \u0432\u0430\u043c \u0437\u0430\u0445\u0438\u0441\u0442\u0438\u0442\u0438 \u0432\u0430\u0448\u0456 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 Linux.<\/p>\n

Iptables \u0432\u0456\u0434\u043e\u043c\u0456 \u0434\u043b\u044f \u0431\u0456\u043b\u044c\u0448\u043e\u0441\u0442\u0456 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u0438\u0445 \u0430\u0434\u043c\u0456\u043d\u0456\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u0456\u0432. \u0412\u0456\u043d \u0456\u0441\u043d\u0443\u0454 \u0432\u0436\u0435 \u0434\u0430\u0432\u043d\u043e \u0456 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0439 \u0437\u0430 \u0437\u0430\u043c\u043e\u0432\u0447\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u0443 \u044f\u0434\u0440\u0456 Linux. \u041c\u0438 \u043c\u043e\u0436\u0435\u043c\u043e \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0432\u0430\u0442\u0438 iptables \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f \u043e\u0434\u043d\u0456\u0454\u0457 IP-\u0430\u0434\u0440\u0435\u0441\u0438, \u043a\u0456\u043b\u044c\u043a\u043e\u0445 IP-\u0430\u0434\u0440\u0435\u0441 \u0430\u0431\u043e \u0446\u0456\u043b\u0438\u0445 \u043c\u0435\u0440\u0435\u0436. \u0426\u0435 \u043c\u043e\u0436\u0435 \u0431\u0443\u0442\u0438 \u043a\u043e\u0440\u0438\u0441\u043d\u043e, \u044f\u043a\u0449\u043e \u0432\u0438 \u043e\u0442\u0440\u0438\u043c\u0443\u0454\u0442\u0435 \u0441\u043a\u0430\u043d\u0443\u0432\u0430\u043d\u043d\u044f \u043f\u043e\u0440\u0442\u0456\u0432, \u0449\u043e \u043f\u043e\u0432\u0442\u043e\u0440\u044e\u044e\u0442\u044c\u0441\u044f, \u0430\u0431\u043e \u0454 \u0441\u0432\u0456\u0434\u043a\u043e\u043c \u043d\u0435\u0432\u0434\u0430\u043b\u043e\u0433\u043e \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0456\u043e\u043d\u043e\u0432\u0430\u043d\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0443 \u0434\u043e \u0432\u0430\u0448\u0438\u0445 \u0444\u0430\u0439\u043b\u0456\u0432 \u0436\u0443\u0440\u043d\u0430\u043b\u0443. \u0411\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP \u2014 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0448\u0438\u0439 \u0437\u0430\u0445\u0456\u0434 \u0431\u0435\u0437\u043f\u0435\u043a\u0438.<\/p>\n

Iptables \u043c\u043e\u0436\u043d\u0430 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0432\u0430\u0442\u0438 \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f \u043f\u0435\u0432\u043d\u043e\u0457 IP-\u0430\u0434\u0440\u0435\u0441\u0438 \u0430\u0431\u043e \u0434\u0456\u0430\u043f\u0430\u0437\u043e\u043d\u0443 \u0448\u043a\u0456\u0434\u043b\u0438\u0432\u0438\u0445 IP-\u0430\u0434\u0440\u0435\u0441. \u041f\u0440\u0438\u043f\u0443\u0441\u0442\u0438\u043c\u043e, \u0432\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u0438\u0439 \u0430\u0434\u043c\u0456\u043d\u0456\u0441\u0442\u0440\u0430\u0442\u043e\u0440, \u044f\u043a\u0438\u0439 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u0430\u0454 \u0437\u0430 \u0431\u0435\u0437\u043f\u0435\u043a\u0443 \u0456\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0438. \u0423 \u0446\u044c\u043e\u043c\u0443 \u0432\u0438\u043f\u0430\u0434\u043a\u0443 \u0432\u0430\u043c \u043c\u043e\u0436\u0435 \u0437\u043d\u0430\u0434\u043e\u0431\u0438\u0442\u0438\u0441\u044f \u0447\u0430\u0441\u0442\u043e \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0442\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0438 \u0445\u043e\u0441\u0442\u0456\u0432, \u044f\u043a\u0456 \u043d\u0430\u043c\u0430\u0433\u0430\u044e\u0442\u044c\u0441\u044f \u043f\u0440\u043e\u043d\u0438\u043a\u043d\u0443\u0442\u0438 \u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0431\u0435\u0437\u043f\u0435\u043a\u0438. \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434, \u0432\u0430\u043c \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u0431\u0443\u0434\u0435 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0432\u0430\u0442\u0438 Iptables \u0442\u0430 \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u0435\u0440 UFW, \u0449\u043e\u0431 \u0437\u0430\u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0442\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0443 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0456 Linux.<\/p>\n

\u041d\u0430\u0432\u0456\u0449\u043e \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0442\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0443?<\/h2>\n

\u041d\u0435\u0431\u0430\u0436\u0430\u043d\u0456 \u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044f \u0434\u043e \u043d\u0430\u0448\u043e\u0457 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u043c\u043e\u0436\u0443\u0442\u044c \u0432\u0456\u0434\u0431\u0443\u0432\u0430\u0442\u0438\u0441\u044f \u0437 IP-\u0430\u0434\u0440\u0435\u0441\u0438 \u0430\u0431\u043e \u0433\u0440\u0443\u043f\u0438 IP-\u0430\u0434\u0440\u0435\u0441. \u0423 \u0442\u0430\u043a\u0438\u0445 \u043e\u0431\u0441\u0442\u0430\u0432\u0438\u043d\u0430\u0445 \u043c\u0438 \u0447\u0430\u0441\u0442\u043e \u0431\u043b\u043e\u043a\u0443\u0454\u043c\u043e \u0442\u0430\u043a\u0456 IP-\u0430\u0434\u0440\u0435\u0441\u0438 \u0434\u043b\u044f \u043f\u0456\u0434\u0432\u0438\u0449\u0435\u043d\u043d\u044f \u0431\u0435\u0437\u043f\u0435\u043a\u0438. \u0422\u043e\u043c\u0443 \u043c\u0438 \u043c\u043e\u0436\u0435\u043c\u043e \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0432\u0430\u0442\u0438 iptables \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445 Linux.<\/p>\n

\u0412\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f iptables \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP-\u0430\u0434\u0440\u0435\u0441<\/h2>\n

Iptables – \u0446\u0435 \u0431\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0439 \u043d\u0430 \u043f\u0440\u0430\u0432\u0438\u043b\u0430\u0445 \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u0435\u0440 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0456 Unix, \u044f\u043a\u0438\u0439 \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0443 \u0432\u0441\u0456\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0456\u0439\u043d\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 Unix\/Linux \u0456 \u043a\u0435\u0440\u0443\u0454 \u0432\u0445\u0456\u0434\u043d\u0438\u043c\u0438 \u0442\u0430 \u0432\u0438\u0445\u0456\u0434\u043d\u0438\u043c\u0438 \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438.<\/p>\n

\u0423 \u0446\u0456\u0439 \u0447\u0430\u0441\u0442\u0438\u043d\u0456 \u0431\u0443\u0434\u0435 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0432\u0430\u0442\u0438\u0441\u044f \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u0435\u0440 iptables block IP \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP-\u0430\u0434\u0440\u0435\u0441\u0438.<\/p>\n

\u041e\u0431\u043c\u0435\u0436\u0435\u043d\u043d\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0443 \u0434\u043e \u043f\u0435\u0432\u043d\u043e\u0433\u043e \u043f\u043e\u0440\u0442\u0443<\/h2>\n

\u0412\u0438 \u0442\u0430\u043a\u043e\u0436 \u043c\u043e\u0436\u0435\u0442\u0435 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0432\u0430\u0442\u0438 \u043d\u0430\u0441\u0442\u0443\u043f\u043d\u0438\u0439 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u0434\u043b\u044f \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f \u043f\u0435\u0432\u043d\u043e\u0457 IP-\u0430\u0434\u0440\u0435\u0441\u0438:<\/p>\n

sudo iptables -A INPUT -s IP-ADDRESS -p tcp --dport port_number -j DROP<\/pre>\n
\u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434, \u0449\u043e\u0431 \u0437\u0430\u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0442\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0443 192.168.10.5 \u043b\u0438\u0448\u0435 \u043d\u0430 \u043f\u043e\u0440\u0442\u0443 100, \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0439\u0442\u0435 \u0442\u0430\u043a\u0443 \u043a\u043e\u043c\u0430\u043d\u0434\u0443:<\/p>\n
sudo iptables -A INPUT -s 192.168.10.5 -p tcp --dport 100 -j DROP<\/pre>\n
\"\"<\/div>\n
\u041d\u0430\u0441\u0442\u0443\u043f\u043d\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0432\u0456\u0434\u043e\u0431\u0440\u0430\u0437\u0438\u0442\u044c \u043e\u0431\u043c\u0435\u0436\u0435\u043d\u0443 IP-\u0430\u0434\u0440\u0435\u0441\u0443 \u0442\u0430 \u043f\u043e\u0440\u0442:<\/p>\n
sudo iptables -L<\/pre>\n
\"\"<\/div>\n
\u0417\u0430\u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0442\u0438 \u0434\u043e\u0441\u0442\u0443\u043f \u0434\u043e \u0432\u0441\u0456\u0445 \u043f\u043e\u0440\u0442\u0456\u0432<\/h2>\n
\u0412\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f \u0431\u043b\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u0440\u0442\u0443 iptables \u043c\u043e\u0436\u0435 \u0437\u0430\u043f\u043e\u0431\u0456\u0433\u0442\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0443 IP-\u0430\u0434\u0440\u0435\u0441\u0438 \u0434\u043e \u0432\u0430\u0448\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430.<\/p>\n
sudo iptables -A INPUT -s IP-ADDRESS -j DROP<\/pre>\n
\u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434, \u043d\u0430\u0441\u0442\u0443\u043f\u043d\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u043f\u043e\u0432\u043d\u0456\u0441\u0442\u044e \u0437\u0430\u0431\u043b\u043e\u043a\u0443\u0454 IP-\u0430\u0434\u0440\u0435\u0441\u0443 192.168.10.5:<\/p>\n
sudo iptables -A INPUT -s 192.168.10.5 -j DROP<\/pre>\n
\"\"<\/div>\n
\u041d\u0430\u0441\u0442\u0443\u043f\u043d\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0432\u0456\u0434\u043e\u0431\u0440\u0430\u0437\u0438\u0442\u044c IP-\u0430\u0434\u0440\u0435\u0441\u0443 \u0456\u0437 \u0447\u043e\u0440\u043d\u043e\u0433\u043e \u0441\u043f\u0438\u0441\u043a\u0443:<\/p>\n
sudo iptables -L<\/pre>\n
\"\"<\/div>\n
\u0417\u0431\u0435\u0440\u0435\u0433\u0442\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u043e iptables<\/h2>\n
\u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u0432\u0438\u0434\u0430\u043b\u044f\u0454 \u0432\u0430\u0448\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u043e iptables \u043f\u0456\u0441\u043b\u044f \u0432\u0456\u0434\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f. \u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0456 \u0432\u0438 \u043f\u043e\u0432\u0438\u043d\u043d\u0456 \u043f\u043e\u0441\u0442\u0456\u0439\u043d\u043e \u0437\u0431\u0435\u0440\u0456\u0433\u0430\u0442\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u043e iptables \u0443 \u0441\u0432\u043e\u0457\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0456.<\/p>\n
\u0423 CentOS\/RHEL\/Fedora \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0439\u0442\u0435 \u043d\u0430\u0441\u0442\u0443\u043f\u043d\u0443 \u043a\u043e\u043c\u0430\u043d\u0434\u0443, \u0449\u043e\u0431 \u0437\u0431\u0435\u0440\u0435\u0433\u0442\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u043e iptables:<\/p>\n
service iptables save<\/pre>\n
\u0423 Ubuntu\/Debian \u0432\u0438 \u043f\u043e\u0432\u0438\u043d\u043d\u0456 \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 \u043f\u0430\u043a\u0435\u0442 iptables-persistent \u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u0456 Ubuntu\/Debian. \u0429\u043e\u0431 \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0438 \u0442\u0430 \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 iptables-persistent, \u0432\u0438\u043a\u043e\u043d\u0430\u0439\u0442\u0435 \u0442\u0430\u043a\u0443 \u043a\u043e\u043c\u0430\u043d\u0434\u0443:<\/p>\n
sudo apt-get update -y && apt-get install iptables-persistent -y<\/pre>\n
\"\"<\/div>\n
\u041f\u0456\u0441\u043b\u044f \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0439\u0442\u0435 \u043d\u0430\u0441\u0442\u0443\u043f\u043d\u0443 \u043a\u043e\u043c\u0430\u043d\u0434\u0443, \u0449\u043e\u0431 \u0437\u0431\u0435\u0440\u0435\u0433\u0442\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u043e iptables:<\/p>\n
sudo service netfilter-persistent save<\/pre>\n
\"\"<\/div>\n
\u0412\u0438\u0434\u0430\u043b\u0456\u0442\u044c \u043f\u0440\u0430\u0432\u0438\u043b\u043e DROP.<\/h2>\n
\u042f\u043a\u0449\u043e \u0432\u0438 \u0431\u0430\u0436\u0430\u0454\u0442\u0435 \u0432\u0438\u0434\u0430\u043b\u0438\u0442\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u043e, \u0434\u043e\u0434\u0430\u043d\u0435 \u043d\u0430 \u043f\u043e\u043f\u0435\u0440\u0435\u0434\u043d\u044c\u043e\u043c\u0443 \u043a\u0440\u043e\u0446\u0456, \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0439\u0442\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u0443 iptables drop:<\/p>\n
sudo iptables -D INPUT -s 192.168.10.5 -j DROP \r\nsudo iptables -D INPUT -s 192.168.10.5 -p tcp --destination-port 100 -j DROP<\/pre>\n
\"\"<\/div>\n
\u0429\u043e\u0431 \u0437\u0431\u0435\u0440\u0435\u0433\u0442\u0438 \u0437\u043c\u0456\u043d\u0438, \u0432\u0438\u043a\u043e\u043d\u0430\u0439\u0442\u0435 \u0442\u0430\u043a\u0443 \u043a\u043e\u043c\u0430\u043d\u0434\u0443:<\/p>\n
sudo service netfilter-persistent save<\/pre>\n
\"\"<\/div>\n
\u0412\u0438\u0441\u043d\u043e\u0432\u043e\u043a<\/h2>\n
IP-\u0430\u0434\u0440\u0435\u0441\u0438 \u043f\u0435\u0440\u0435\u0432\u0430\u0436\u043d\u043e \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u044e\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0437\u0432’\u044f\u0437\u043a\u0443 \u043f\u0440\u0438\u0441\u0442\u0440\u043e\u0457\u0432. \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434, \u044f\u043a\u0449\u043e IP-\u0430\u0434\u0440\u0435\u0441\u0430 \u0441\u0442\u0432\u043e\u0440\u044e\u0454 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0438 \u0434\u043b\u044f \u0432\u0430\u0448\u043e\u0433\u043e \u043f\u0440\u0438\u0441\u0442\u0440\u043e\u044e \u0430\u0431\u043e \u0432\u0435\u0431-\u0441\u0430\u0439\u0442\u0443, \u0432\u0438 \u043f\u043e\u0432\u0438\u043d\u043d\u0456 \u0437\u0430\u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0442\u0438 \u0439\u043e\u0433\u043e. \u0422\u0435\u0445\u043d\u0456\u043a\u0430 \u043c\u043e\u0436\u0435 \u0432\u0456\u0434\u0440\u0456\u0437\u043d\u044f\u0442\u0438\u0441\u044f \u0437\u0430\u043b\u0435\u0436\u043d\u043e \u0432\u0456\u0434 \u043e\u043f\u0435\u0440\u0430\u0446\u0456\u0439\u043d\u043e\u0457 \u0441\u0438\u0441\u0442\u0435\u043c\u0438, \u0430\u043b\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u0435 \u043f\u043e\u043d\u044f\u0442\u0442\u044f \u0437\u0430\u043b\u0438\u0448\u0430\u0454\u0442\u044c\u0441\u044f \u0442\u0438\u043c \u0441\u0430\u043c\u0438\u043c. \u0423 \u043d\u0430\u0432\u0435\u0434\u0435\u043d\u043e\u043c\u0443 \u0432\u0438\u0449\u0435 \u043f\u043e\u0441\u0456\u0431\u043d\u0438\u043a\u0443 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e, \u044f\u043a \u0437\u0430\u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0442\u0438 IP-\u0430\u0434\u0440\u0435\u0441\u0438 \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e iptables \u0443 \u0432\u0430\u0448\u0456\u0439 \u041e\u0421 Linux. \u041f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u0430 \u043f\u0440\u043e\u0441\u0442\u0430 \u0456 \u043f\u0440\u043e\u0441\u0442\u0430. \u042f \u0441\u043f\u043e\u0434\u0456\u0432\u0430\u044e\u0441\u044f, \u0449\u043e \u0442\u0435\u043f\u0435\u0440 \u0432\u0438 \u043c\u043e\u0436\u0435\u0442\u0435 \u0431\u0435\u0437 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0437\u0430\u0445\u0438\u0441\u0442\u0438\u0442\u0438 \u0441\u0432\u0456\u0439 \u0441\u0435\u0440\u0432\u0435\u0440.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0415\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0435 \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP-\u0430\u0434\u0440\u0435\u0441 \u0443 \u0441\u0443\u0447\u0430\u0441\u043d\u043e\u043c\u0443 \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u043c\u0443 \u0441\u0432\u0456\u0442\u0456 \u044f\u043a \u043d\u0456\u043a\u043e\u043b\u0438 \u0432\u0430\u0436\u043b\u0438\u0432\u043e \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0438\u0442\u0438 \u0431\u0435\u0437\u043f\u0435\u043a\u0443 \u0432\u0430\u0448\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Linux. \u041e\u0434\u0438\u043d \u0456\u0437 \u043d\u0430\u0439\u043f\u0440\u043e\u0441\u0442\u0456\u0448\u0438\u0445 \u0456 \u043d\u0430\u0439\u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0448\u0438\u0445 \u0441\u043f\u043e\u0441\u043e\u0431\u0456\u0432 \u0437\u0430\u0445\u0438\u0441\u0442\u0438\u0442\u0438 \u0432\u0430\u0448\u0456 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u2014 \u0437\u0430\u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0442\u0438 \u043d\u0435\u0431\u0430\u0436\u0430\u043d\u0456 IP-\u0430\u0434\u0440\u0435\u0441\u0438. \u0417\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e iptables \u043c\u043e\u0436\u043d\u0430 \u043b\u0435\u0433\u043a\u043e \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u0442\u0438 \u0431\u0440\u0430\u043d\u0434\u043c\u0430\u0443\u0435\u0440 \u0442\u0430\u043a, \u0449\u043e\u0431 \u0432\u0456\u043d \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u0432 IP-\u0430\u0434\u0440\u0435\u0441\u0438 \u0456 \u0437\u0430\u043f\u043e\u0431\u0456\u0433\u0430\u0432 \u043f\u0440\u043e\u043d\u0438\u043a\u043d\u0435\u043d\u043d\u044e \u0448\u043a\u0456\u0434\u043b\u0438\u0432\u043e\u0433\u043e \u0442\u0440\u0430\u0444\u0456\u043a\u0443 \u0443 \u0432\u0430\u0448\u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u0443. \u0426\u0435\u0439 \u043f\u043e\u0441\u0456\u0431\u043d\u0438\u043a \u043f\u0440\u043e\u0432\u0435\u0434\u0435 \u0432\u0430\u0441 \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u043e\u0446\u0435\u0441 \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f […]<\/p>\n","protected":false},"author":3227,"featured_media":26191,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1643],"tags":[],"class_list":["post-26043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-user-articles-wp"],"blocksy_meta":[],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"uk","enabled_languages":["ru","uk"],"languages":{"ru":{"title":true,"content":true,"excerpt":false},"uk":{"title":true,"content":true,"excerpt":false}}},"yoast_head":"\n\u0415\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0435 \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e Iptables<\/title>\n<meta name=\"description\" content=\"\u0415\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0435 \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP-\u0430\u0434\u0440\u0435\u0441 \u0443 \u0441\u0443\u0447\u0430\u0441\u043d\u043e\u043c\u0443 \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u043c\u0443 \u0441\u0432\u0456\u0442\u0456 \u044f\u043a \u043d\u0456\u043a\u043e\u043b\u0438 \u0432\u0430\u0436\u043b\u0438\u0432\u043e \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0438\u0442\u0438 \u0431\u0435\u0437\u043f\u0435\u043a\u0443 \u0432\u0430\u0448\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Linux\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/linuxthebest.net\/efektyvne-blokuvannya-ip-za-dopomogoyu-iptables\/\" \/>\n<meta property=\"og:locale\" content=\"uk_UA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0415\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0435 \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e Iptables\" \/>\n<meta property=\"og:description\" content=\"\u0415\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0435 \u0431\u043b\u043e\u043a\u0443\u0432\u0430\u043d\u043d\u044f IP-\u0430\u0434\u0440\u0435\u0441 \u0443 \u0441\u0443\u0447\u0430\u0441\u043d\u043e\u043c\u0443 \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u043c\u0443 \u0441\u0432\u0456\u0442\u0456 \u044f\u043a \u043d\u0456\u043a\u043e\u043b\u0438 \u0432\u0430\u0436\u043b\u0438\u0432\u043e \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0438\u0442\u0438 \u0431\u0435\u0437\u043f\u0435\u043a\u0443 \u0432\u0430\u0448\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Linux\" \/>\n<meta property=\"og:url\" content=\"https:\/\/linuxthebest.net\/efektyvne-blokuvannya-ip-za-dopomogoyu-iptables\/\" \/>\n<meta property=\"og:site_name\" content=\"LinuxTheBest\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/UserAndLINUX\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-14T09:16:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-02-24T09:17:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/linuxthebest.net\/wp-content\/uploads\/2023\/02\/effective-ip-blocking-with-iptables-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"walle9054\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@UserAndLINUX\" \/>\n<meta name=\"twitter:site\" content=\"@UserAndLINUX\" \/>\n<meta name=\"twitter:label1\" content=\"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e\" \/>\n\t<meta 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