Hey Mike,
Iam having a similar issue as defined by the other user in this post.. When I call the IPKALL number which is forwarded to an extension on my 3CX box, I just get a busy tone..
The real strange thing is that it was working fine for a while and now it has just stopped. I have all the requisite ports forwarded and I checked the SIP ID on the "Other" option tab for the extension.. All seems to be in order. Here is what I get from my log for incoming calls. The IPKALL server is definitely reaching my 3CX box.. Any ideas? No RTP packets ever get started because the connection never happens.
18:12:44.328 [CM500002]: Unidentified incoming call. Review INVITE and adjust source identification:
INVITE sip:
[email protected] SIP/2.0
Via: SIP/2.0/UDP 66.54.140.46:5060;branch=z9hG4bK6233c1e5;rport=5060
Max-Forwards: 70
Contact: <sip:
[email protected]>
To: <sip:
[email protected]>
From: "WORCESTER MA"<sip:
[email protected]>;tag=as21142755
Call-ID:
[email protected]
CSeq: 102 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Date: Sat, 28 Mar 2009 22:12:44 GMT
Supported: replaces
User-Agent: Asterisk PBX
Content-Length: 0
18:12:44.328 [CM302001]: Authorization system can not identify source of: SipReq: INVITE
[email protected] tid=6233c1e5 cseq=INVITE
[email protected] / 102 from(wire)
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I have masked the phone number to be 1234567891 and the domain to be mydomain.com
Thanks!
TA