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Re: LVS/NAT - UM3 Issue

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: LVS/NAT - UM3 Issue
From: James Bowling <james@xxxxxxxxxxx>
Date: Wed, 09 May 2007 12:29:23 -0700
So does anyone have any ideas?

James Bowling wrote:
And yes, I have SendArp::192.168.0.1/eth1 in my haresources and have verified that it is sending gratuitous arp through tcpdump -n -i eth1 arp on both lds.

Joseph Mack NA3T wrote:
On Wed, 9 May 2007, James Bowling wrote:

Yes. I have both in the haresources file and have verified that it was carried over via ip addr sh eth1 on ld2 and the same on ld1. After failover, ld1 no longer has it and ld2 shows it.

do these files run send-arp (or it's equiv)? If not it will take 90secs or so to update the arp table on the realservers. This would be the explanation if the connections continue after a pause of 90secs.

is the connection table being transferred to the backup director?

Joe


--
Regards,
James Bowling <james@xxxxxxxxxxx>
Director of Network Operations
Alchemy Communications, Inc.
818-206-9260 x4043


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