{"version":"1.0","provider_name":"Jui-Nan Lin&#039;s Blog","provider_url":"https:\/\/jnlin.org","author_name":"jnlin","author_url":"https:\/\/jnlin.org\/author\/jnlin\/","title":"TCP Send\/Receive Buffer Size","html":"<a href=\"http:\/\/proj.sunet.se\/E2E\/freebsd.txt\">http:\/\/proj.sunet.se\/E2E\/freebsd.txt<\/a>\r\n<a href=\"http:\/\/proj.sunet.se\/E2E\/tcptune.html\">http:\/\/proj.sunet.se\/E2E\/tcptune.html<\/a>\r\n<code>\r\nkern.ipc.maxsockbuf=8388608\r\nnet.inet.tcp.sendspace=3217968\r\nnet.inet.tcp.recvspace=3217968\r\nnet.inet.tcp.rfc1323=1\r\n<\/code>\r\n<code>\r\nHKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Tcp1323Opts=1  \t\r\nHKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\TcpWindowSize=[wmax] \r\n<\/code>\r\n\u8a2d\u597d\u4ee5\u5f8c, FTP \u7684 throughput \u63d0\u9ad8\u5230 50%, \u96d6\u4e0d\u6eff\u610f\u4f46\u53ef\u4ee5\u63a5\u53d7\u5566...\r\n(\u539f\u672c\u53ea\u80fd\u8dd1\u5230 15%, \u9084\u6703\u8b93\u6a5f\u5668 hang \u4f4f...)\r\n","type":"rich"}