{"id":477721,"date":"2023-08-09T09:19:17","date_gmt":"2023-08-09T09:19:17","guid":{"rendered":""},"modified":"2023-09-05T11:15:16","modified_gmt":"2023-09-05T11:15:16","slug":"ipv4","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/ru\/wiki\/ipv4\/","title":{"rendered":"IPv4"},"content":{"rendered":"<p>IPv4 \u2014 \u044d\u0442\u043e \u0447\u0435\u0442\u0432\u0435\u0440\u0442\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 (IP), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u043c \u0441\u0432\u044f\u0437\u0438 \u0432 \u043d\u0430\u0431\u043e\u0440\u0435 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432. \u041e\u043d \u0441\u043b\u0443\u0436\u0438\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0432 \u0441\u0435\u0442\u0438 \u0438 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0438\u0440\u0443\u0435\u0442 \u0431\u043e\u043b\u044c\u0448\u0443\u044e \u0447\u0430\u0441\u0442\u044c \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u0432 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0435.<\/p>\n<h2>\u0418\u0441\u0442\u043e\u0440\u0438\u044f \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u044f IPv4 \u0438 \u043f\u0435\u0440\u0432\u044b\u0435 \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u043d\u0438\u044f \u043e \u043d\u0435\u043c<\/h2>\n<p>IPv4 \u0431\u044b\u043b \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0437\u0430\u043c\u0435\u043d\u044b \u0441\u0432\u043e\u0435\u0433\u043e \u043f\u0440\u0435\u0434\u0448\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u0438\u043a\u0430 IPv3. \u041f\u0435\u0440\u0432\u0430\u044f \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f IPv4 \u0431\u044b\u043b\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u0410\u0433\u0435\u043d\u0442\u0441\u0442\u0432\u043e\u043c \u043f\u0435\u0440\u0441\u043f\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 \u041c\u0438\u043d\u0438\u0441\u0442\u0435\u0440\u0441\u0442\u0432\u0430 \u043e\u0431\u043e\u0440\u043e\u043d\u044b (DARPA) \u0432 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u0435 1981 \u0433\u043e\u0434\u0430 \u043f\u043e\u0434 \u043d\u043e\u043c\u0435\u0440\u043e\u043c RFC 791. \u042d\u0442\u043e \u0431\u044b\u043b\u043e \u0447\u0430\u0441\u0442\u044c\u044e \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0430 \u043e\u0442 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u0435\u0442\u044c\u044e \u043a \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 TCP\/IP, \u0437\u0430\u043b\u043e\u0436\u0438\u0432\u0448\u0435\u0439 \u043e\u0441\u043d\u043e\u0432\u0443 \u0434\u043b\u044f \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442, \u043a\u0430\u043a\u0438\u043c \u043c\u044b \u0435\u0433\u043e \u0437\u043d\u0430\u0435\u043c \u0441\u0435\u0433\u043e\u0434\u043d\u044f.<\/p>\n<h2>\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 IPv4: \u0440\u0430\u0441\u0448\u0438\u0440\u044f\u0435\u043c \u0442\u0435\u043c\u0443<\/h2>\n<p>IPv4 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043f\u043e 32-\u0431\u0438\u0442\u043d\u043e\u0439 \u0441\u0445\u0435\u043c\u0435 \u0430\u0434\u0440\u0435\u0441\u043e\u0432, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 4,3 \u043c\u0438\u043b\u043b\u0438\u0430\u0440\u0434\u0430 \u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u0445 \u0430\u0434\u0440\u0435\u0441\u043e\u0432. \u042d\u0442\u0438 \u0430\u0434\u0440\u0435\u0441\u0430 \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u044b \u043d\u0430 \u043f\u044f\u0442\u044c \u043a\u043b\u0430\u0441\u0441\u043e\u0432 (A, B, C, D \u0438 E) \u0434\u043b\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0446\u0435\u043b\u0435\u0439.<\/p>\n<h3>\u041a\u043b\u0430\u0441\u0441\u044b \u0430\u0434\u0440\u0435\u0441\u043e\u0432 IPv4:<\/h3>\n<ul>\n<li>\u041a\u043b\u0430\u0441\u0441 A: \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439.<\/li>\n<li>\u041a\u043b\u0430\u0441\u0441 B: \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0441\u0435\u0442\u0435\u0439 \u0441\u0440\u0435\u0434\u043d\u0435\u0433\u043e \u0440\u0430\u0437\u043c\u0435\u0440\u0430.<\/li>\n<li>\u041a\u043b\u0430\u0441\u0441 C: \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u0441\u0435\u0442\u0435\u0439.<\/li>\n<li>\u041a\u043b\u0430\u0441\u0441 D: \u0437\u0430\u0440\u0435\u0437\u0435\u0440\u0432\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u0433\u0440\u0443\u043f\u043f\u043e\u0432\u043e\u0439 \u0430\u0434\u0440\u0435\u0441\u0430\u0446\u0438\u0438.<\/li>\n<li>\u041a\u043b\u0430\u0441\u0441 E: \u0417\u0430\u0440\u0435\u0437\u0435\u0440\u0432\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u0446\u0435\u043b\u0435\u0439.<\/li>\n<\/ul>\n<h2>\u0412\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u044f\u044f \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 IPv4: \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 IPv4<\/h2>\n<p>\u0410\u0434\u0440\u0435\u0441 IPv4 \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u0447\u0435\u0442\u044b\u0440\u0435\u0445 \u043e\u043a\u0442\u0435\u0442\u043e\u0432, \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u0442\u043e\u0447\u043a\u0430\u043c\u0438. \u0412\u043e\u0442 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430:<\/p>\n<ol>\n<li><strong>\u0421\u0435\u0442\u0435\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c:<\/strong> \u042d\u0442\u043e \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u0435\u0442 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u0443\u044e \u0441\u0435\u0442\u044c.<\/li>\n<li><strong>\u0425\u043e\u0441\u0442-\u0447\u0430\u0441\u0442\u044c:<\/strong> \u042d\u0442\u043e \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u0435\u0442 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e \u0432 \u0441\u0435\u0442\u0438.<\/li>\n<\/ol>\n<h3>\u041f\u0440\u0438\u043c\u0435\u0440:<\/h3>\n<p><code data-no-translation=\"\">192.168.1.1<\/code><\/p>\n<ul>\n<li><code data-no-translation=\"\">192.168.1<\/code> \u044d\u0442\u043e \u0441\u0435\u0442\u0435\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c.<\/li>\n<li><code data-no-translation=\"\">1<\/code> \u044d\u0442\u043e \u0445\u043e\u0441\u0442-\u0447\u0430\u0441\u0442\u044c.<\/li>\n<\/ul>\n<p>\u0410\u0434\u0440\u0435\u0441\u0430 \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u043c\u0438 \u0432 \u0441\u0435\u0442\u0438, \u0438 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u0438\u0445 \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u0441\u044b\u043b\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u043d\u0443\u0436\u043d\u043e\u0435 \u043c\u0435\u0441\u0442\u043e.<\/p>\n<h2>\u0410\u043d\u0430\u043b\u0438\u0437 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0435\u0439 IPv4<\/h2>\n<ul>\n<li><strong>\u0421\u0445\u0435\u043c\u0430 \u0430\u0434\u0440\u0435\u0441\u0430\u0446\u0438\u0438:<\/strong> 32-\u0431\u0438\u0442\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u0435\u0435 4 \u043c\u0438\u043b\u043b\u0438\u0430\u0440\u0434\u043e\u0432 \u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u0445 \u0430\u0434\u0440\u0435\u0441\u043e\u0432.<\/li>\n<li><strong>\u0424\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f:<\/strong> \u041f\u0430\u043a\u0435\u0442\u044b \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0438 \u0441\u043e\u0431\u0440\u0430\u043d\u044b \u0437\u0430\u043d\u043e\u0432\u043e.<\/li>\n<li><strong>\u041a\u043e\u043d\u0442\u0440\u043e\u043b\u044c\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430:<\/strong> \u041e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0445.<\/li>\n<li><strong>\u0412\u0440\u0435\u043c\u044f \u0436\u0438\u0437\u043d\u0438 (TTL):<\/strong> \u041f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0431\u0435\u0441\u043a\u043e\u043d\u0435\u0447\u043d\u043e\u0435 \u0437\u0430\u0446\u0438\u043a\u043b\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0434\u0430\u043d\u043d\u044b\u0445.<\/li>\n<\/ul>\n<h2>\u0422\u0438\u043f\u044b IPv4: \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u0438 \u0441\u043f\u0438\u0441\u043a\u0438 \u0434\u043b\u044f \u0437\u0430\u043f\u0438\u0441\u0438<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0422\u0438\u043f<\/th>\n<th>\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u041e\u0434\u043d\u043e\u0430\u0434\u0440\u0435\u0441\u043d\u0430\u044f \u0440\u0430\u0441\u0441\u044b\u043b\u043a\u0430<\/td>\n<td>\u0410\u0434\u0440\u0435\u0441 \u0434\u043b\u044f \u043e\u0434\u043d\u043e\u0433\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430<\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c<\/td>\n<td>\u0410\u0434\u0440\u0435\u0441 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0432 \u0441\u0435\u0442\u0438<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u043d\u043e\u0433\u043e\u0430\u0434\u0440\u0435\u0441\u043d\u0430\u044f \u0440\u0430\u0441\u0441\u044b\u043b\u043a\u0430<\/td>\n<td>\u0410\u0434\u0440\u0435\u0441 \u0434\u043b\u044f \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u0439 \u0433\u0440\u0443\u043f\u043f\u044b \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0421\u043f\u043e\u0441\u043e\u0431\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f IPv4, \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0438 \u0438\u0445 \u0440\u0435\u0448\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c<\/h2>\n<p>IPv4 \u0448\u0438\u0440\u043e\u043a\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0441\u0435\u0442\u044f\u0445, \u043d\u043e \u0441\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0441 \u0442\u0430\u043a\u0438\u043c\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c\u0438, \u043a\u0430\u043a \u043d\u0435\u0445\u0432\u0430\u0442\u043a\u0430 \u0430\u0434\u0440\u0435\u0441\u043e\u0432. \u0422\u0430\u043a\u0438\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u044f, \u043a\u0430\u043a \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0430\u0434\u0440\u0435\u0441\u043e\u0432 (NAT) \u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043d\u0430 IPv6, \u0431\u044b\u043b\u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u044b \u0434\u043b\u044f \u0441\u043c\u044f\u0433\u0447\u0435\u043d\u0438\u044f \u044d\u0442\u0438\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c.<\/p>\n<h2>\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0438 \u0434\u0440\u0443\u0433\u0438\u0435 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0441\u043e \u0441\u0445\u043e\u0436\u0438\u043c\u0438 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043c\u0438<\/h2>\n<h3>\u0421\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441 IPv6:<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c<\/th>\n<th>IPv4<\/th>\n<th>IPv6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0420\u0430\u0437\u043c\u0435\u0440 \u0430\u0434\u0440\u0435\u0441\u0430<\/td>\n<td>32-\u0431\u0438\u0442\u043d\u044b\u0439<\/td>\n<td>128-\u0431\u0438\u0442\u043d\u044b\u0439<\/td>\n<\/tr>\n<tr>\n<td>\u0424\u043e\u0440\u043c\u0430\u0442 \u0430\u0434\u0440\u0435\u0441\u0430<\/td>\n<td>\u041f\u0443\u043d\u043a\u0442\u0438\u0440\u043d\u0430\u044f \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u0430\u044f \u0434\u0440\u043e\u0431\u044c<\/td>\n<td>\u0428\u0435\u0441\u0442\u043d\u0430\u0434\u0446\u0430\u0442\u0435\u0440\u0438\u0447\u043d\u044b\u0439<\/td>\n<\/tr>\n<tr>\n<td>\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c<\/td>\n<td>\u041d\u0435\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439<\/td>\n<td>\u0412\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0439<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u041f\u0435\u0440\u0441\u043f\u0435\u043a\u0442\u0438\u0432\u044b \u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0431\u0443\u0434\u0443\u0449\u0435\u0433\u043e, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 IPv4<\/h2>\n<p>IPv4 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e-\u043f\u0440\u0435\u0436\u043d\u0435\u043c\u0443 \u0430\u043a\u0442\u0443\u0430\u043b\u0435\u043d \u0438\u0437-\u0437\u0430 \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, \u043d\u043e \u0431\u0443\u0434\u0443\u0449\u0435\u0435 \u0441\u043a\u043b\u043e\u043d\u044f\u0435\u0442\u0441\u044f \u043a IPv6. \u0422\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0430, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a \u0434\u0432\u043e\u0439\u043d\u043e\u0439 \u0441\u0442\u0435\u043a, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c IPv4 \u0438 IPv6.<\/p>\n<h2>\u041a\u0430\u043a \u043f\u0440\u043e\u043a\u0441\u0438-\u0441\u0435\u0440\u0432\u0435\u0440\u044b \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0438\u043b\u0438 \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u0442\u044c \u0441 IPv4<\/h2>\n<p>\u041f\u0440\u043e\u043a\u0441\u0438-\u0441\u0435\u0440\u0432\u0435\u0440\u044b, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a OneProxy, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0442 \u043a\u0430\u043a \u043f\u043e\u0441\u0440\u0435\u0434\u043d\u0438\u043a\u0438, \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u044f\u044f \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u0438 \u043e\u0442\u0432\u0435\u0442\u044b \u043c\u0435\u0436\u0434\u0443 \u043a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u0438\u043c\u0438 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438 \u0438 \u0446\u0435\u043b\u0435\u0432\u044b\u043c\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u043c\u0438. \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f IPv4 \u043f\u0440\u043e\u043a\u0441\u0438-\u0441\u0435\u0440\u0432\u0435\u0440\u044b \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u0444\u0438\u043b\u044c\u0442\u0440\u043e\u0432\u0430\u0442\u044c \u043a\u043e\u043d\u0442\u0435\u043d\u0442 \u0438\u043b\u0438 \u043e\u0431\u0445\u043e\u0434\u0438\u0442\u044c \u0433\u0435\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f.<\/p>\n<h2>\u0421\u0441\u044b\u043b\u043a\u0438 \u043f\u043e \u0442\u0435\u043c\u0435<\/h2>\n<ul>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Internet_Protocol\" target=\"_new\" rel=\"noopener nofollow\">\u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u2014 \u0412\u0438\u043a\u0438\u043f\u0435\u0434\u0438\u044f<\/a><\/li>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc791\" target=\"_new\" rel=\"noopener nofollow\">RFC 791 \u2013 IETF<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/ru\/\" target=\"_new\" rel=\"noopener\">OneProxy - \u041e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0430\u0439\u0442<\/a><\/li>\n<\/ul>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477721","wiki","type-wiki","status-publish","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Internet Protocol Version 4 (IPv4)<\/mark>","faq_items":[{"question":"What is IPv4 and why is it important?","answer":"<p>IPv4, or Internet Protocol Version 4, is the fourth version of the Internet Protocol, serving as the primary identification and routing system for devices on a network. It's vital for Internet functionality, routing most of the online traffic.<\/p>"},{"question":"When was IPv4 first introduced, and who developed it?","answer":"<p>IPv4 was first introduced in September 1981 by the Defense Advanced Research Projects Agency (DARPA) as RFC 791. It marked a crucial transition in Internet architecture.<\/p>"},{"question":"How is an IPv4 address structured?","answer":"<p>An IPv4 address is structured into two portions: the network portion and the host portion, consisting of four octets separated by dots. For example, in the address <code>192.168.1.1<\/code>, <code>192.168.1<\/code> is the network portion, and <code>1<\/code> is the host portion.<\/p>"},{"question":"What are the key features of IPv4?","answer":"<p>IPv4's key features include a 32-bit addressing scheme, allowing over 4 billion unique addresses, fragmentation of data packets, checksum for data integrity, and Time-to-Live (TTL) to prevent infinite looping of data packets.<\/p>"},{"question":"What types of IPv4 addresses exist?","answer":"<p>There are three main types of IPv4 addresses: Unicast for a single device, Broadcast for all devices in a network, and Multicast for a specific group of devices.<\/p>"},{"question":"What are the main problems with IPv4, and how are they solved?","answer":"<p>The main problem with IPv4 is address exhaustion, due to the limited number of unique addresses. Solutions like Network Address Translation (NAT) and transitioning to IPv6 have been implemented to address this issue.<\/p>"},{"question":"How does IPv4 compare to IPv6?","answer":"<p>IPv4 uses a 32-bit address scheme, whereas IPv6 uses 128-bit. IPv4's security is optional, while IPv6 has built-in security. The address format is dotted decimal for IPv4 and hexadecimal for IPv6.<\/p>"},{"question":"What are the future perspectives related to IPv4?","answer":"<p>Though IPv4 will continue to be relevant in legacy systems, the future is leaning towards IPv6. Transition technologies like dual-stack will enable both IPv4 and IPv6 to be used together.<\/p>"},{"question":"How are proxy servers like OneProxy associated with IPv4?","answer":"<p>Proxy servers like OneProxy work with IPv4 by acting as intermediaries, forwarding requests and responses between client devices and target servers. They can enhance privacy, filter content, or bypass geographical restrictions.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/ru\/wp-json\/wp\/v2\/wiki\/477721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/ru\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/ru\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/ru\/wp-json\/wp\/v2\/wiki\/477721\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/ru\/wp-json\/wp\/v2\/media?parent=477721"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}