[Asterisk-Users] SIP response 481

[Christoph Frei]

Hello Guys,

i'm using a Cisco 7960 and a Cisco 2610 with a VIC2-BRI to connect
to POTS. Phone and Gateway are using SIP. Everything works well
(inbound calls, outbound calls etc), the only thing i can't get
to work is hanging up an outbound call *before* the remote end
pick's up the call. When i hang up locally, the remote phone
keep's ringing forever, and im getting an error in asterisk:

Got SIP response 481 "Call Leg/Transaction Does Not Exist" back from 
10.2.5.11

After the remote end has picked up the call i can hangup without
any problems.

Does anyone know how to fix this...?



Greetings!

Christoph