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| author | Steffan Karger <steffan@karger.me> | 2015-06-30 21:44:56 +0200 |
|---|---|---|
| committer | Gert Doering <gert@greenie.muc.de> | 2015-10-04 22:01:27 +0200 |
| commit | 29b65ffdb2e7ed3d3b7bcac4048f6cd919ed13b3 (patch) | |
| tree | 54e179523737fae016cae93791b2fc0423d7abb5 /src/openvpn/mbuf.h | |
| parent | ad71fe5f79ffbd4c86afa79d4559b08617b41dfb (diff) | |
| download | openvpn-29b65ffdb2e7ed3d3b7bcac4048f6cd919ed13b3.tar.gz openvpn-29b65ffdb2e7ed3d3b7bcac4048f6cd919ed13b3.tar.xz openvpn-29b65ffdb2e7ed3d3b7bcac4048f6cd919ed13b3.zip | |
Increase control channel packet size for faster handshakes
Instead of limiting the control channel TCP/UDP packet payload size at
'100 bytes + real control channel overhead' (~140 bytes ethernet payload),
increase the max TCP/UDP payload size to '1250 bytes - calculated overhead'
(~1210 bytes ethernet payload).
Note that this patch does *not* yield an optimal solution, but it is a
simple and rather safe change that will improve connection setup times
significantly.
v2: use the mininum value of --link-mtu and 1250 to give the user a way to
reduce control packet size if really needed.
trac #545
Signed-off-by: Steffan Karger <steffan@karger.me>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <1435693496-10931-1-git-send-email-steffan@karger.me>
URL: http://article.gmane.org/gmane.network.openvpn.devel/9841
Signed-off-by: Gert Doering <gert@greenie.muc.de>
(cherry picked from commit fc91d4b0071178e298052078431fb86f03be84fc)
Diffstat (limited to 'src/openvpn/mbuf.h')
0 files changed, 0 insertions, 0 deletions