I have set up Phone Proxy on my ASA 5510 according to this guide:
The phone downloads it's configuration from the CUCM, but somehow it's just stuck on "registering".
My ASA is running ASA 8.0(4) and ASDM 6.1.5.
I have attached debug output with "debug phone-proxy tftp" and "debug inspect tls-proxy" turned on, when the phone boots. after this the phone is just stuck on "registering"
any help is greatly appreciated !