Date: Tue, 14 Oct 2014 12:29:25 +0000 (UTC) From: Christian Brueffer <brueffer@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r273081 - head/share/man/man4 Message-ID: <201410141229.s9ECTP1W004571@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: brueffer Date: Tue Oct 14 12:29:24 2014 New Revision: 273081 URL: https://svnweb.freebsd.org/changeset/base/273081 Log: New sentence -> new line; use macros where appropriate. Modified: head/share/man/man4/tcp.4 Modified: head/share/man/man4/tcp.4 ============================================================================== --- head/share/man/man4/tcp.4 Tue Oct 14 12:23:44 2014 (r273080) +++ head/share/man/man4/tcp.4 Tue Oct 14 12:29:24 2014 (r273081) @@ -516,13 +516,20 @@ ECN allows a TCP sender to reduce the tr avoid packet drops. .It Va ecn.maxretries Number of retries (SYN or SYN/ACK retransmits) before disabling ECN on a -specific connection. This is needed to help with connection establishment +specific connection. +This is needed to help with connection establishment when a broken firewall is in the network path. .It Va pmtud_blackhole_detection -Turn on automatic path MTU blackhole detection. In case of retransmits we will -lower the MSS to check if it's MTU problem. If current MSS is greater than +Turn on automatic path MTU blackhole detection. +In case of retransmits we will +lower the MSS to check if it's MTU problem. +If current MSS is greater than configured value to try, it will be set to it, otherwise, MSS will be set to -default values (net.inet.tcp.mssdflt and net.inet.tcp.v6mssdflt). +default values +.Po Va net.inet.tcp.mssdflt +and +.Va net.inet.tcp.v6mssdflt +.Pc . .It Va pmtud_blackhole_mss MSS to try for IPv4 if PMTU blackhole detection is turned on. .It Va v6pmtud_blackhole_mss
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201410141229.s9ECTP1W004571>