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| author | yangxingwu <xingwu.yang@gmail.com> | 2021-11-04 03:10:29 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-08 08:46:48 +0100 |
| commit | c46d0975c8d7aabb79cc2d2be393be60eda8f916 (patch) | |
| tree | ac389e6db027eb0371e2b4f5d86d0274dd4d6ef8 /Documentation | |
| parent | dae065e34596dab0011fff546db3171cd4b45de0 (diff) | |
| download | linux-stable-c46d0975c8d7aabb79cc2d2be393be60eda8f916.tar.gz linux-stable-c46d0975c8d7aabb79cc2d2be393be60eda8f916.tar.bz2 linux-stable-c46d0975c8d7aabb79cc2d2be393be60eda8f916.zip | |
netfilter: ipvs: Fix reuse connection if RS weight is 0
[ Upstream commit c95c07836fa4c1767ed11d8eca0769c652760e32 ]
We are changing expire_nodest_conn to work even for reused connections when
conn_reuse_mode=0, just as what was done with commit dc7b3eb900aa ("ipvs:
Fix reuse connection if real server is dead").
For controlled and persistent connections, the new connection will get the
needed real server depending on the rules in ip_vs_check_template().
Fixes: d752c3645717 ("ipvs: allow rescheduling of new connections when port reuse is detected")
Co-developed-by: Chuanqi Liu <legend050709@qq.com>
Signed-off-by: Chuanqi Liu <legend050709@qq.com>
Signed-off-by: yangxingwu <xingwu.yang@gmail.com>
Acked-by: Simon Horman <horms@verge.net.au>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/networking/ipvs-sysctl.txt | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Documentation/networking/ipvs-sysctl.txt b/Documentation/networking/ipvs-sysctl.txt index 056898685d40..fc531c29a2e8 100644 --- a/Documentation/networking/ipvs-sysctl.txt +++ b/Documentation/networking/ipvs-sysctl.txt @@ -30,8 +30,7 @@ conn_reuse_mode - INTEGER 0: disable any special handling on port reuse. The new connection will be delivered to the same real server that was - servicing the previous connection. This will effectively - disable expire_nodest_conn. + servicing the previous connection. bit 1: enable rescheduling of new connections when it is safe. That is, whenever expire_nodest_conn and for TCP sockets, when |