From: stur...@hotmail.com To: m...@alumni.chalmers.se CC: misc@openbsd.org Subject: RE: troubleshooting carp Date: Thu, 14 Aug 2014 14:00:37 -0400
> Subject: Re: troubleshooting carp > From: m...@alumni.chalmers.se > Date: Thu, 14 Aug 2014 19:31:06 +0200 > CC: misc@openbsd.org > To: stur...@hotmail.com > > What switch do you have? > -OK, so I tried tcpdump and carp up/down on em1 instead as that is connected directly to the other firewall, i.e. no switch in between, and lo and behold, I can see CARPadvertisements! -So, considering that it is the same host and same driver (em), it seems to be a wrongly configured switch rather than anything else! That begs the question though - what is so special with CARP, and what in the switch would be preventing it?? Multicast? VLAN? ...? I believe the switch might be a Netgear GSM724, or it could be a GS105.
