First off, I want to say that I've been working with TAC on this issue for slightly more than three months now, and want to reach out to see if anyone else has experienced this issue and what has been done to resolve it. Problem: Since we upgraded from CUCM 8.5.1 to CUCM 9.1.2, our 7921 and 7925 wireless phones will have an issue where if they go out of the service area for any amount of time, when they re-associate they lose the ability to place calls.  When a call is attempted to be placed, the phone says Call in Progress... and it never completes.  The phone is able to receive calls and is shown as registered in the CUCM.  Additionally, the phone is both able to be reached by ping and the phone's webpage works as well.  This issue is usually resolved by rebooting the phone. What we've done to date to try and resolve this: When the CUCM was upgraded, the phone went to firmware 1.4.4.  The first thing TAC suggested was upgrading the firmware, so I received an image for 1.4.5ES.1.  The problem persists with this image. Lots of debugs have been taken from the phone, and recently at a suggestion of TAC, when the phone was in this state they suggested either toggling the network profile on or off or turning on the site survey mode.  When I attempted this, the phone began to work again without needing to be rebooted. Has anyone else experienced this?  Does anyone have any suggestions on what we can do to resolve it?  Our users are at a point where they want to get rid of these phones, which I don't blame them one bit for, however up til this upgrade they were rock solid and I'd like to get them functioning again. Thanks. ... View more

Hi- I've got a setup where for our outgoing internet connections, all users are PAT'd to 1 outside address. I've got a connection that needs to have multiple people use it, and the requirements from the vendor are that the clients need to have individual IPs for each connection. So, what I'm going to ask is: Is it possible to PAT and have an ACL for sites that users will be going to that will have a NAT pool to assign from for those addresses on an ASA5520? I am not able to identify the users because there are many, so was thinking this would be the easiest way to do it. Any help would be greatly appreciated! ... View more