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New sentence -> new line; use macros where appropriate.

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This commit is contained in:
Christian Brueffer 2014-10-14 12:29:24 +00:00
parent 9a0190c9a1
commit d1e159345b
1 changed files with 11 additions and 4 deletions
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15
share/man/man4/tcp.4
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@ -516,13 +516,20 @@ ECN allows a TCP sender to reduce the transmission rate in order to
avoid packet drops. avoid packet drops.
.It Va ecn.maxretries .It Va ecn.maxretries
Number of retries (SYN or SYN/ACK retransmits) before disabling ECN on a 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. when a broken firewall is in the network path.
.It Va pmtud_blackhole_detection .It Va pmtud_blackhole_detection
Turn on automatic path MTU blackhole detection. In case of retransmits we will Turn on automatic path MTU blackhole detection.
lower the MSS to check if it's MTU problem. If current MSS is greater than 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 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 .It Va pmtud_blackhole_mss
MSS to try for IPv4 if PMTU blackhole detection is turned on. MSS to try for IPv4 if PMTU blackhole detection is turned on.
.It Va v6pmtud_blackhole_mss .It Va v6pmtud_blackhole_mss