I've just replaced a PIX 515 with an ASA5510 and have lost connectivity between a remote host running MS Windows Media Player trying to stream video back to a Windows Media Server behind the firewall.
I've opened all TCP/UDP ports inbound to the server from any source IP, to no avail. When I put the PIX 515 back, the problem goes away. Port blocking is not the issue, since all inbound ports are open from any IP.
Is there an 'inspect' statement or some other configuration in the new ASA that needs to be added, so it will pass the video stream as it works in the PIX 515?
Will Cisco TAC assist in an issue that may or may not be application related?
Thanks for any tips or direction,