Allow INVITEs from non-proxy

[akamit]

Hello!

I have Cisco CP-8865 configured with asterisk. If I call from other phones connected to asterisk to this cisco phone, calls going well (because INVITE to cisco comes from sip proxy(asterisk))

But if I call directly to this cisco, without sip proxy, the phone ignores INVITEs.. Is it possible to allow incoming calls from all?

192.168.10.47 - asterisk (not asterisk which set as sip proxy)

192.168.2.251 - Cisco cp-8865

(sorry for bad English)

[Georgios Fotiadis]

You should take a packet capture for both successful and unsuccessful INVITEs, directly on the phone port. Compare the two INVITEs and what the phone responds to them.

[akamit]

sorry for my late answer..

In cisco logs i found  "Sender not recognized" it is mean cisco doesn't accept call from not sip proxy. But is there any configs to accept it?

4538 DEB Mar 20 13:46:14.900625 (683:905) JAVA-::End-Of-Sip-Message::

4539 ERR Mar 20 13:46:14.900656 (683:905) JAVA-SIP : SIPProcessUDPMessage : SIPTaskCheckSource() failed - Sender not recognized