Management Servet NAT gateway
So , long story short we have a M270 and I backed up the config and implemented it into a newer M290 everything works fine except the SSL over TLS tunnels for our other boxes I checked EVERYTHING!! Nothing is working, if I plug the old box it pops right out , the new one is not connecting to the other boxes , what am I doing wrong here ? Thanks in advance .
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Answers
Try rebooting your ISP device when you swap in the new firewall.
It may have an ARP cache entry for an IP addr on the old firewall which causing failed incoming connections to secondary IP addrs.