[Serusers] Cisco3600 to SER

[smy at addm.com]

Hi all,

I'm currently working with a cisco3600 with SER 0.9.2.  Thanks to Onsp.org, I
can land calls from SER to Cisco 3600 without any problems.  Yet I'm
experiencing some problems with Cisco3600 passing calls onto SER.

My setup is as follow:

Cisco 3600 ==> SER+Mediaproxy ===> IP Phone

When a call come in via DID method through the Cisco3600, SER received the all
SIP messages (I got it via ngrep), yet the call couldn't pass onto the IP
Phone.

Currently, all devices (including cisco) have been configured to use port 5080
instead of port 5060 due to port restrictions on the network, and that I have
specified the ip in the trusted table under mysql.  Yet I don't know why the
call still can not get through.  The following are the logs I received from
ngrep and cisco.....  Any help is welcome and is GREATLY APPRCIATED!!

------------------- ngrep from SER server

U cisco-ip:55299 -> SER-ip:5080
  INVITE sip:6119203 at SER-ip;user=phone;phone-context=local SIP/2.0..Via:
SIP/2.0/UDP  cisco-ip:5060..From: "6113640" <sip:6113640 at cisco-ip>..To:
<sip:6119203 at SER-ip;user=phone;phone-context=local>..............
#
U SER-ip:5080 -> cisco-ip:5060
  SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP 
222.50.103.247:5060..From: "6113640" <sip:6113640 at cisco-ip>..To:
<sip:6119203 at SER-ip;user=phone;phone-context=local>...........................
#
U cisco-ip:55299 -> SER-ip:5080
  CANCEL sip:6119203 at SER-ip;user=phone;phone-context=local SIP/2.0..Via:
SIP/2.0/UDP  222.50.103.247:5060..From: "6113640"<sip:6113640 at cisco-ip>..To:
<sip:6119203 at SER-ip;user=phone;phone-context=local>.................

---------------- mysql trusted table
+----------------+-------+--------------+
| src_ip         | proto | from_pattern |
+----------------+-------+--------------+
| cisco-ip       | any   | ^sip:.*$     |
+----------------+-------+--------------+

----------------- log from cisco3600
Jun 23 14:23:53: HandleUdpSocketReads :Msg enqueued for SPI with IPaddr:
SER-ip:5080
Jun 23 14:23:57: Received:
SIP/2.0 408 Request Timeout
Via: SIP/2.0/UDP  cisco-ip:5060
From: "6113640" <sip:6113640 at cisco3600>
To:
<sip:6119203 at SER-ip;user=phone;phone-context=local>;tag=bc78c497f1336138e83d95d77d963f1b-f81d
Call-ID: 22B8BA3E-E32911D9-82A1EC22-7AD29AB0 at 222.50.103.247
CSeq