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Hello,
On Fri, 10 Oct 2003, SB CH wrote:
> Hello, all.
>
> Sorry repost.
>
> When I execute below, it means the ESTABLISHED timeout is 12:03, 12 minutes
> and 03 second.
>
> # ipvsadm -Lc|grep EST|less
> TCP 12:03 ESTABLISHED web2:46651 lvs:mysql db1:mysql
> TCP 12:03 ESTABLISHED web1:43393 lvs:mysql db1:mysql
>
> But, my timeout is like 480 sec(4 min),right?
>
> # sysctl -a|grep timeout|grep estab
> net.ipv4.vs.timeout_established = 480
>
No, it doesn't help. It is the timeouts for secure tcp state transition
table.
> Surely, there is no established packet at that server.
> Because of this problem, all packets are not gone to this server at wlc
> algorithem.
> What's the problem and how can I solve this problem?
>
I don't know which version of IPVS you are using. Supposing that you are
using IPVS for kernel 2.4, you need use "ipvsadm --set tcp tcpfin udp" to
set the timeout values for TCP, TCP FIN and UDP. Please see "man ipvsadm"
for more information.
Regards,
Wensong
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