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Re: keepalived backup issues

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: keepalived backup issues
From: Mike Borsuk <mrb@xxxxxxx>
Date: Thu, 27 Apr 2006 16:19:23 -0400
On Thu, Apr 27, 2006 at 04:10:29PM +0100, Graeme Fowler wrote:
> Do your directors have any firewall packages installed on them? If 
> you're not seeing VRRP packets on the external LAN then it could be that 
> your firewall is silently dropping them via the OUTPUT chain.

No, its not a firewall issue.  Let me just simplify what i've said:  if
I've got 2 vrrp_instances defined, tcpdump shows that only one is making
advertisments:

15:15:32.443737 00:13:72:fc:68:02 > 01:00:5e:00:00:12, ethertype IPv4
(0x0800), length 54: IP 206.114.148.52 > 224.0.0.18: VRRPv2, Advertisement,
vrid 51, prio 150, authtype simple, intvl 1s, length 20

vrid 51 is the only one ever transmitted, none go out for 52 which I've
also defined.

-- 
mrb

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