CARP ARP NAT FIOS – secondary gateway not NATing when active
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We have 2 gateways via CARP. When failing over to the secondary gateway, we can no longer NAT into our FIOS WAN VIPs. NAT works fine, when failed over to secondary, to our comcast line WAN VIPs. Any ideas?
Troubleshooting already done:
Reboots, reboots and more reboots
Shutting down FIOS actiontec modem for about 30 minutes to hopefully clear ARP cache
Disabled CARP on primary…thought that wouldn't be enough for ARP table to be happy with new gateway being online so I shut down the primary gateway as well.
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