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ASA and Gratuitous ARP

I have run into an issue where redundant devices devices behind an ASA that are using it as a default GW are having problems at failover when there is a MAC change on a VIP. The cisco CSS utilizes gratuitous ARPs on failover, and until the arp cache is cleared on the ASA the services will not come up. Any ideas?

ASA 7.2

CSS 8.10

  • Firewalling
1 REPLY
Silver

Re: ASA and Gratuitous ARP

Hmm.. can you try this command sysopt noproxyarp inside on y our ASA.

-Hoogen

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