diff options
Diffstat (limited to 'Documentation/networking/ip-sysctl.txt')
| -rw-r--r-- | Documentation/networking/ip-sysctl.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 747a5d15d529..6f7872ba1def 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -184,14 +184,14 @@ tcp_frto - INTEGER F-RTO is an enhanced recovery algorithm for TCP retransmission timeouts. It is particularly beneficial in wireless environments where packet loss is typically due to random radio interference - rather than intermediate router congestion. FRTO is sender-side + rather than intermediate router congestion. F-RTO is sender-side only modification. Therefore it does not require any support from the peer, but in a typical case, however, where wireless link is the local access link and most of the data flows downlink, the - faraway servers should have FRTO enabled to take advantage of it. + faraway servers should have F-RTO enabled to take advantage of it. If set to 1, basic version is enabled. 2 enables SACK enhanced F-RTO if flow uses SACK. The basic version can be used also when - SACK is in use though scenario(s) with it exists where FRTO + SACK is in use though scenario(s) with it exists where F-RTO interacts badly with the packet counting of the SACK enabled TCP flow. |