One of my clients has a Lync Edge server in their DMZ. They also recently migrated to ASAs for their firewalls.
After rebooting their edge server, it now says that there’s an IP conflict with the configured IP address. Looking at the ARP table on the server it shows the ASA’s MAC address on the servers IP address. From other servers in the DMZ we also see the ASA’s MAC address on the server’s IP address.
I’m thinking this has something to do with the NAT configuration but I’m not very strong with ASA configs.
Any ideas would be helpful. Attached is a sanitized running-config of the ASA.