We are having a strange problem with our MX84 firewalls. We currently have a subnet for our WAN 220.127.116.11/28.
We have a number of NATs setup. When we are running on the one firewall everything works. When we failover to the other firewall all the addresses from 18.104.22.168 and up stop working. It acts like the subnet on the one firewall is set to 22.214.171.124/29. I have verified on the local page that it is set to 255.255.255.240 I even tried saving the IP address to a different IP address and it still does not work.
I am just wondering if anyone else has run in to this issue.
My next step is do a full reset of that firewall and let it rebuild.