{"id":2309,"date":"2012-02-13T18:23:48","date_gmt":"2012-02-13T16:23:48","guid":{"rendered":"http:\/\/skeletor.org.ua\/?p=2309"},"modified":"2026-01-28T17:26:52","modified_gmt":"2026-01-28T15:26:52","slug":"%d1%83%d1%81%d0%ba%d0%be%d1%80%d1%8f%d0%b5%d0%bc-%d0%bf%d0%be%d0%b4%d0%ba%d0%bb%d1%8e%d1%87%d0%b5%d0%bd%d0%b8%d0%b5-%d0%bf%d0%be-ssh","status":"publish","type":"post","link":"https:\/\/skeletor.org.ua\/?p=2309","title":{"rendered":"\u0423\u0441\u043a\u043e\u0440\u044f\u0435\u043c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043f\u043e ssh"},"content":{"rendered":"<p>\u0412 <strong>ssh<\/strong> \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u043e \u043c\u043d\u043e\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432 <strong>99%<\/strong> \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f. \u0422\u043e\u0447\u043d\u0435\u0435 \u0432 <strong>99%<\/strong> \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434 <strong>PAM<\/strong> \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u043b\u043e\u0433\u0438\u043d\/\u043f\u0430\u0440\u043e\u043b\u044c. \u0427\u0442\u043e \u0431\u044b \u0443\u0441\u043a\u043e\u0440\u0438\u0442\u044c \u043f\u0440\u043e\u0446\u0435\u0441\u0441, \u0432\u043d\u0435\u0441\u0451\u043c \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0432 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044e <strong>ssh<\/strong><\/p>\n<p><!--more-->\u041d\u0430 \u043a\u043b\u0438\u0435\u043d\u0442\u0435 (\u0432 \u0444\u0430\u0439\u043b <strong>\/etc\/ssh\/ssh_config<\/strong>):<\/p>\n<p><code>GSSAPIAuthentication no<br \/>\nGSSAPIDelegateCredentials no<br \/>\nGSSAPIKeyExchange no<br \/>\nChallengeResponseAuthentication no<br \/>\nObscureKeystrokeTiming no (for openssh >= 9.5)<\/code><\/p>\n<p>\u041d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 (\u0432 \u0444\u0430\u0439\u043b <strong>\/etc\/ssh\/sshd_config<\/strong>):<\/p>\n<h2><strong><span style=\"color: #0000ff;\">Solaris<\/span><\/strong><\/h2>\n<p><code> Protocol 2<br \/>\nLookupClientHostnames no<br \/>\nGSSAPIAuthentication no<br \/>\nGSSAPIKeyExchange no<br \/>\nGSSAPIStoreDelegatedCredentials no<\/code><\/p>\n<h2><strong><span style=\"color: #0000ff;\">FreeBSD<\/span><\/strong><\/h2>\n<p><code>Protocol 2<br \/>\nUseDNS no<br \/>\nGSSAPIAuthentication no<br \/>\nKerberosAuthentication no<br \/>\nKerberosOrLocalPasswd no<br \/>\nKerberosTicketCleanup no<\/code><\/p>\n<p>\u0415\u0441\u043b\u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u0441\u043b\u0438\u0448\u043a\u043e\u043c \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e\u0435, \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043f\u0440\u043e\u0431\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0434\u0442\u044e\u043d\u0438\u0442\u044c <strong>Congestion Control Algorithms<\/strong>. \u0412\u043e\u0442 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0430\u044f \u0432\u044b\u0434\u0435\u0440\u0436\u043a\u0430 \u0438\u0437 \u043d\u043e\u0432\u043e\u0441\u0442\u0438:<\/p>\n<blockquote><p>\u0412 TCP\/IP \u0441\u0442\u0435\u043a\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 mod_cc, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043f\u0435\u0440\u0435\u0433\u0440\u0443\u0437\u043a\u0438 TCP. \u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043e \u043f\u044f\u0442\u044c \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0435\u043c\u044b\u0445 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432 \u0434\u043b\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043f\u0435\u0440\u0435\u0433\u0440\u0443\u0437\u043a\u0438 (Congestion Control) \u0432 TCP: HTCP, CUBIC, Vegas, HD \u0438 CHD. \u0410\u043a\u0442\u0438\u0432\u043d\u044b\u0439 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 sysctl net.inet.tcp.cc.algorithm, \u0441\u043f\u0438\u0441\u043e\u043a \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0445 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432 \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0447\u0435\u0440\u0435\u0437 sysctl net.inet.tcp.cc.available. \u0421\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043a\u0430\u043a\u043e\u0439 \u0434\u043b\u044f \u0442\u0435\u043a\u0443\u0449\u0435\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0431\u0443\u0434\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043f\u0435\u0440\u0435\u0433\u0440\u0443\u0437\u043a\u0438 \u043c\u043e\u0436\u043d\u043e \u0447\u0435\u0440\u0435\u0437 \u043e\u043f\u0446\u0438\u044e TCP_CONGESTION \u0434\u043b\u044f TCP-\u0441\u043e\u043a\u0435\u0442\u043e\u0432. \u0422\u0430\u043a\u0436\u0435 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d Khelp-\u043c\u043e\u0434\u0443\u043b\u044c h_ertt (Enhanced Round Trip Time), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439 \u0431\u043e\u043b\u0435\u0435 \u0442\u043e\u0447\u043d\u043e \u0438\u0437\u043c\u0435\u0440\u044f\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b TCP \u043f\u043e\u0442\u043e\u043a\u0430 \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430\u0445 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043f\u0435\u0440\u0435\u0433\u0440\u0443\u0437\u043a\u0438 TCP;<\/p><\/blockquote>\n<p>\u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043d\u0430\u0433\u043b\u044f\u0434\u043d\u043e\u0433\u043e \u043f\u043e\u0441\u043e\u0431\u0438\u044f \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c <a href=\"http:\/\/dadv.livejournal.com\/176159.html\" target=\"_blank\" rel=\"nofollow noopener\">\u044d\u0442\u0443<\/a> \u0441\u0442\u0430\u0442\u044c\u044e<\/p>\n<h2><strong><span style=\"color: #0000ff;\">Linux<\/span><\/strong><\/h2>\n<p><code>Protocol 2<br \/>\nUseDNS no<br \/>\nVerifyReverseMapping No<br \/>\nGSSAPIAuthentication no<br \/>\nGSSAPIKeyExchange no<br \/>\nGSSAPIStoreDelegatedCredentials no<br \/>\nKerberosAuthentication no<br \/>\nKerberosOrLocalPasswd no<br \/>\nKerberosTicketCleanup no<br \/>\nKerberosGetAFSToken no<br \/>\n<\/code><\/p>\n<p><strong><em><span style=\"color: #ff6600;\">\u041f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u0435.<\/span><\/em><\/strong><\/p>\n<p>\u0411\u0443\u0434\u044c\u0442\u0435 \u043e\u0441\u0442\u043e\u0440\u043e\u0436\u043d\u044b \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0445 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 &#8211; \u043e\u043d\u0438 \u043c\u043e\u0433\u0443\u0442 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0448\u0438\u0431\u043a\u0443 \u0438 \u043e\u0441\u0442\u0430\u043d\u043e\u0432 \u0434\u0435\u043c\u043e\u043d\u0430 <strong>ssh<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0412 ssh \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u043e \u043c\u043d\u043e\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432 99% \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f. \u0422\u043e\u0447\u043d\u0435\u0435 \u0432 99% \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434 PAM \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u043b\u043e\u0433\u0438\u043d\/\u043f\u0430\u0440\u043e\u043b\u044c. \u0427\u0442\u043e \u0431\u044b \u0443\u0441\u043a\u043e\u0440\u0438\u0442\u044c \u043f\u0440\u043e\u0446\u0435\u0441\u0441, \u0432\u043d\u0435\u0441\u0451\u043c \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0432 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044e ssh<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,5,10,24],"tags":[],"class_list":["post-2309","post","type-post","status-publish","format-standard","hentry","category-freebsd","category-linux","category-others","category-solaris"],"_links":{"self":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/2309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2309"}],"version-history":[{"count":10,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/2309\/revisions"}],"predecessor-version":[{"id":6678,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/2309\/revisions\/6678"}],"wp:attachment":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}