Author: truckman Date: Thu May 19 23:03:07 2016 New Revision: 300247 URL: https://svnweb.freebsd.org/changeset/base/300247
Log: Document new net.inet.tcp.ecn.enable sysctl settings. MFC after: 1 month (with r300240) Modified: head/share/man/man4/tcp.4 Modified: head/share/man/man4/tcp.4 ============================================================================== --- head/share/man/man4/tcp.4 Thu May 19 23:00:30 2016 (r300246) +++ head/share/man/man4/tcp.4 Thu May 19 23:03:07 2016 (r300247) @@ -34,7 +34,7 @@ .\" From: @(#)tcp.4 8.1 (Berkeley) 6/5/93 .\" $FreeBSD$ .\" -.Dd January 21, 2016 +.Dd May 19, 2016 .Dt TCP 4 .Os .Sh NAME @@ -530,6 +530,17 @@ Defaults to 60 seconds. Enable support for TCP Explicit Congestion Notification (ECN). ECN allows a TCP sender to reduce the transmission rate in order to avoid packet drops. +Settings: +.Bl -tag -compact +.It 0 +Disable ECN. +.It 1 +Allow incoming connections to request ECN. +Outgoing connections will request ECN. +.It 2 +Allow incoming connections to request ECN. +Outgoing connections will not request ECN. +.El .It Va ecn.maxretries Number of retries (SYN or SYN/ACK retransmits) before disabling ECN on a specific connection. _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
