We have multiple servers running on our network using a ASA 5510 as the firewall and router.
NAT is used to give the servers their external IPs.
When a request made externally using the external IP it works find such as just going to the webpage http://externalip/ but when a request is made internally using the external IP it fails so if you were to be on an internal server and curl http://externalip/ it will timeout. Though if you use the internalip it will work. I am thinking this a routing issue of not being able to go out on an external ip and come back in. Any suggestions would be appreciated.