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have you tried the --timeout option in ipvsadm?
On Wed, 2003-02-19 at 14:28, Justin Georgeson wrote:
> I'm sure this has been discussed before, but I searched the list
> archives for timeout and nothing jumped out at me, so please point me to
> a link if this is archived somewhere. :)
>
> When I ssh to machines through my LVS-NAT setup, the connection gets
> dropped after inactivity periods. I don't get this if when not going
> through LVS-NAT. I have the same problem with other applications.
> OpenSSH is supposed to have server initiated keepalive packets to
> prevent this, but it doesn't work. And not all applications have some
> form of keepalive mechanism. I checked the HOWTO and found the link
> below, and have read the documentation of the
> /proc/sys/net/ipv4/vs/timeout_* variables. The bit in the HOWTO leaves
> me thinking I have to recompile my kernel (not ideal), the sysctl
> variables don't seem to be what I'm looking for, maybe I'm wrong.
>
> http://www.linuxvirtualserver.org/Joseph.Mack/HOWTO/LVS-HOWTO.LVS-NAT.html#id2873774
>
> So I guess ultimately what I want is for LVS_NAT to not drop connections
> due to inactivity for programs that would not have done so in the
> absence of LVS-NAT.
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