[DRBD-user] Conflict between drbd and iptables

Gary W. Smith gary at primeexalia.com
Thu Aug 3 16:49:44 CEST 2006

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Can you also post the entire iptables script?

-----Original Message-----
From: drbd-user-bounces at lists.linbit.com
[mailto:drbd-user-bounces at lists.linbit.com] On Behalf Of Carson Gaspar
Sent: Thursday, August 03, 2006 1:36 AM
To: drbd-user at linbit.com
Subject: Re: [DRBD-user] Conflict between drbd and iptables

If iptables maintains TCP connection state, it could easily block 
_existing_ TCP connections on restart. I have no idea whether this is
problem or not, but it fits the symptoms.

--On Wednesday, August 02, 2006 5:44 PM +0200 CHARTON Yannick 
<yannick.charton at utt.fr> wrote:

> Thanks for all your answers, I will test your solutions. However, what
> find very strange is the fact that the phenomenon appears only if I
> restart iptables while drbd is running, and it doesn't appear if I
> iptables and after that the drbd service.

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