Hi, The environment: Queens running 2.8.x with a hypervisor (dvr) and two L3 agents (dvr-snat) in HA config. DVR mode, hybrid firewall and wanting to not use any NAT north and south because the site is smallish (13 hypervisors in all). The issue: A node is created and works mostly well. I see the north->south traffic arrive via the snat interface on the active l3 host. After some time, the egress (south->north) traffic will stop routing out the fip on the hypervisor and, instead, transit through the l3 host. It proceeds to jump around over time between the three hosts on what appears to be five minute walls. At some point though, the node becomes unreachable until the egress flips again. This tells me there's an arp timing out at 300 seconds. Is there a cookbook for how to either diagnose better our configuration issue or what config options to pay close attention? Respectfully,
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