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My setup has one director and two real servers. If I
take down one real server, I do not see this problem.
But if both real servers are running I see this
happening intermittenly, when it hangs I see
InactCount increase and in SYN_RECV state. I thought
this is arp problem and tried with multiple arp
technics but so far no luck.
Here is my physical setup layout :
Switch ( linked to ISP )
|
Router (WAN - public IP, LAN - 192.168.4.1)
|
Director ( DIP - 192.168.4.10, VIP - 192.168.4.20, GW
- 192.168.4.1)
|
Real server 1 (RIP - 192.168.4.50, VIP - 192.168.4.20,
GW - 192.168.4.1)
Real server 2 (RIP - 192.168.4.60, VIP - 192.168.4.20,
GW - 192.168.4.1 )
Thanks in advance,
Bala
--- Francois JEANMOUGIN
<Francois.JEANMOUGIN@xxxxxxxxxxxxxxxxx> wrote:
>
>
> bala musrif :
>
>
> > ipvsadm -L -c -n tells connection is in SYN_RECV
> state
> > when connection hangs from browser! I am newbie to
> > networking, when does connection stays in SYN_RECV
> > state? What should I look for fixing this
> problem!!
> >
> > By the way it does not happen always, this is
> > intermittent browser hanging problem!!
>
> How many realservers do you have ? One could have a
> noarp or route problem. Could you tell more about
> your setup ? Do you use any healthchecker ? Is the
> service tunning on all realservers properly ?
>
> François.
>
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