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| author | james <james@e7ae566f-a301-0410-adde-c780ea21d3b5> | 2006-09-21 07:18:54 +0000 |
|---|---|---|
| committer | james <james@e7ae566f-a301-0410-adde-c780ea21d3b5> | 2006-09-21 07:18:54 +0000 |
| commit | 1e2f621ea8d6bc2703734b38f3f94d2d8fa6876f (patch) | |
| tree | beb25752233b7c7d34eeccfc9537cc0670b4b73c /openvpn.8 | |
| parent | ChangeLog edits for r1229 and r1230. (diff) | |
| download | openvpn-1e2f621ea8d6bc2703734b38f3f94d2d8fa6876f.tar.xz | |
Documented --socket-flags and the TCP_NODELAY flag.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@1276 e7ae566f-a301-0410-adde-c780ea21d3b5
Diffstat (limited to 'openvpn.8')
| -rw-r--r-- | openvpn.8 | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -1401,6 +1401,23 @@ Set the TCP/UDP socket receive buffer size. Currently defaults to 65536 bytes. .\"********************************************************* .TP +.B --socket-flags flags... +Apply the given flags to the OpenVPN transport socket. +Currently, only +.B TCP_NODELAY +is supported. + +The +.B TCP_NODELAY +socket flag is useful in TCP mode, and causes the kernel +to send tunnel packets immediately over the TCP connection without +trying to group several smaller packets into a larger packet. +This can result in a considerably improvement in latency. + +This option is pushable from server to client, and should be used +on both client and server for maximum effect. +.\"********************************************************* +.TP .B --txqueuelen n (Linux only) Set the TX queue length on the TUN/TAP interface. Currently defaults to 100. |