Greetings,
I'm very new to the SIP protocol. I am a SQA test engineer with very limited experience using Perl and C. Currently I am testing the SIP signaling manager on our companys softswitch. I would like to use the SER for testing some new features, like Record-Route and Route Header support amoung other things. But first I'd like to get past a problem with SER sending multiple invites.
I have successfully installed ser 0.8.10. on a PC running Red Hat Linux. Detailed OS and SER versions are at the end of this message. I am not using SQL or Digest/HTTP Authentication. I want to keep things as simple as possible until I gain more experience with ser.
Here is a simple diagram of my test environment
Phone A --------------- S E R ---------------- Softswitch ---------------Phone B 603-753-4033 sip signal mangr 603-225-1114 10.16.1.218 10.16.1.147 172.17.4.102 10.16.1.214
(note: attached media gateway not used for sip & not shown)
I believe have setup our softswitch with correct SIP profile, E164 and destination route for the Sip Express Router. I can successfully originate a call from a phone registered to SER to a phone registered to our softswitch using the following addition to the default ser.cfg file that comes with ser 0.8.10
if (method=="INVITE") { rewriteuri("sip:6032251114@172.17.4.102"); forward(172.17.4.102);
Plese refer to the attached network trace diagram. It was captured using Ethereal, filtering on all packets to/from the sip signaling manager. The trace dump is then manipulated by a sip utility tool "sip_scenario" that creates a sip call flow diagram with decoded sip packets....this allows ease of viewing call flow & packets
QUESTIONS:
1. Why am I receiving multiple invites? Especially after Phone B answers and it's 200OK is received by SER, I see another 6 invites (in addition to several extra's at the beginning of the message). If I hang up before SER sends the last one phone B will ring. It takes about 30 seconds or so to stop.
2. What routing logic can I insert to take any invite starting with 603-225- and forward it to the softswitch with the correct dialed digits. The above works great but is hard coded for just one number.
3. What similar routing logic can I insert to take any invite starting with 603-753 and send it to to phones registered on the SER side?
Thanks in advance for your great support and product!!
Tim G
=======================================
10.16.1.147 172.17.4.102 10.16.1.214 | | | <Call><PFrame><Time> | | | | F1 INVITE (sdp) | | |>---------------->| | 1 PF:1 16:18:51.6300 | | | | F2 INVITE (sdp) | | |>---------------->| | 1 PF:2 16:18:51.6307 | | | | Trying 100 F3 | | |<----------------<| | 1 PF:3 16:18:51.6365 | | | | Trying 100 F4 | | |<----------------<| | 1 PF:4 16:18:51.6368 | | | | | F5 INVITE (sdp) | | |>---------------->| 2 PF:5 16:18:51.6417 | | | | | F6 INVITE (sdp) | | |>---------------->| 2 PF:6 16:18:52.1491 | | | | F7 INVITE (sdp) | | |>---------------->| | 1 PF:7 16:18:52.1534 | | | | Trying 100 F8 | | |<----------------<| | 1 PF:8 16:18:52.1572 | | | | | Trying 100 F9 | | |<----------------<| 2 PF:9 16:18:52.2087 | | | | | Trying 100 F10 | | |<----------------<| 2 PF:10 16:18:52.3263 | | | | | Ringing 180 F11 | | |<----------------<| 2 PF:11 16:18:52.3307 | | | | Ringing 180 F12 | | |<----------------<| | 1 PF:12 16:18:52.3388 | | | | F13 INVITE (sdp) | | |>---------------->| | 1 PF:13 16:18:54.1735 | | | | Ringing 180 F14 | | |<----------------<| | 1 PF:14 16:18:54.1776 | | | | | (sdp) OK 200 F15 | | |<----------------<| 2 PF:15 16:18:57.8652 | | | | | F16 ACK | | |>---------------->| 2 PF:16 16:18:57.8707 | | | | (sdp) OK 200 F17 | | |<----------------<| | 1 PF:17 16:18:57.8729 | | | | F18 INVITE (sdp) | | |>---------------->| | 1 PF:18 16:18:58.2135 | | | | F19 INVITE (sdp) | | |>---------------->| | 1 PF:19 16:19:2.2536 | | | | (sdp) OK 200 F20 | | |<----------------<| | 1 PF:20 16:19:2.2578 | | | | F21 INVITE (sdp) | | |>---------------->| | 1 PF:21 16:19:6.2937 | | | | (sdp) OK 200 F22 | | |<----------------<| | 1 PF:22 16:19:6.2980 | | | | F23 INVITE (sdp) | | |>---------------->| | 1 PF:23 16:19:10.3337 | | | | (sdp) OK 200 F24 | | |<----------------<| | 1 PF:24 16:19:10.3381 | | | | F25 INVITE (sdp) | | |>---------------->| | 1 PF:25 16:19:14.3738 | | | | (sdp) OK 200 F26 | | |<----------------<| | 1 PF:26 16:19:14.3781 | | | | F27 INVITE (sdp) | | |>---------------->| | 1 PF:27 16:19:18.4139 | | | | (sdp) OK 200 F28 | | |<----------------<| | 1 PF:28 16:19:18.4182 | | | | | BYE F29 | | |<----------------<| 2 PF:29 16:20:19.9704 | | | | | F30 200 OK | | |>---------------->| 2 PF:30 16:20:19.9758
============================================================================ ====
SIP MESSAGE 1 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 1 5/Nov/03 16:18:51.6300 TimeFromPreviousSipFrame=0.0000 TimeFromStart=0.0000 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 2 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 2 5/Nov/03 16:18:51.6307 TimeFromPreviousSipFrame=0.0007 TimeFromStart=0.0007 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.147;branch=z9hG4bK0385.803c6844.0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 3 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 3 5/Nov/03 16:18:51.6365 TimeFromPreviousSipFrame=0.0057 TimeFromStart=0.0065 SIP/2.0 100 Trying Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Content-Length: 0
============================================================================ ====
SIP MESSAGE 4 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 4 5/Nov/03 16:18:51.6368 TimeFromPreviousSipFrame=0.0003 TimeFromStart=0.0068 SIP/2.0 100 Trying Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Content-Length: 0
============================================================================ ====
SIP MESSAGE 5 172.17.4.102:5060() -> 10.16.1.214:5060() UDP Frame 5 5/Nov/03 16:18:51.6417 TimeFromPreviousSipFrame=0.0049 TimeFromStart=0.0116 INVITE sip:6032251114@10.16.1.214 SIP/2.0 From: "6037534033" sip:6037534033@172.17.4.102;tag=1068067102-2614791068328581-11 To: sip:6032251114@10.16.1.214;user=phone Via: SIP/2.0/UDP 172.17.4.102:5060;branch=z9hG4bKSNCLLC1068328713 CSeq: 28 INVITE Contact: sip:6037534033@172.17.4.102:5060 Call-ID: 2017608601-3521625538238601-11 Max-Forwards: 70 Supported: 100rel Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Content-Type: application/sdp Content-Length: 156
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000
============================================================================ ====
SIP MESSAGE 6 172.17.4.102:5060() -> 10.16.1.214:5060() UDP Frame 6 5/Nov/03 16:18:52.1491 TimeFromPreviousSipFrame=0.5074 TimeFromStart=0.5191 INVITE sip:6032251114@10.16.1.214 SIP/2.0 From: "6037534033" sip:6037534033@172.17.4.102;tag=1068067102-2614791068328581-11 To: sip:6032251114@10.16.1.214;user=phone Via: SIP/2.0/UDP 172.17.4.102:5060;branch=z9hG4bKSNCLLC1068328713 CSeq: 28 INVITE Contact: sip:6037534033@172.17.4.102:5060 Call-ID: 2017608601-3521625538238601-11 Max-Forwards: 70 Supported: 100rel Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Content-Type: application/sdp Content-Length: 156
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000
============================================================================ ====
SIP MESSAGE 7 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 7 5/Nov/03 16:18:52.1534 TimeFromPreviousSipFrame=0.0044 TimeFromStart=0.5234 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.147;branch=z9hG4bK0385.803c6844.0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 8 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 8 5/Nov/03 16:18:52.1572 TimeFromPreviousSipFrame=0.0038 TimeFromStart=0.5272 SIP/2.0 100 Trying Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Content-Length: 0
============================================================================ ====
SIP MESSAGE 9 10.16.1.214:5060() -> 172.17.4.102:5060() UDP Frame 9 5/Nov/03 16:18:52.2087 TimeFromPreviousSipFrame=0.0515 TimeFromStart=0.5787 SIP/2.0 100 Trying Call-ID: 2017608601-3521625538238601-11 CSeq: 28 INVITE From: "6037534033" sip:6037534033@172.17.4.102;tag=1068067102-2614791068328581-11 To: sip:6032251114@10.16.1.214;user=phone;tag=f3ef4c08d69a086 Via: SIP/2.0/UDP 172.17.4.102:5060;branch=z9hG4bKSNCLLC1068328713 Content-Length: 0
============================================================================ ====
SIP MESSAGE 10 10.16.1.214:5060() -> 172.17.4.102:5060() UDP Frame 10 5/Nov/03 16:18:52.3263 TimeFromPreviousSipFrame=0.1176 TimeFromStart=0.6963 SIP/2.0 100 Trying Call-ID: 2017608601-3521625538238601-11 CSeq: 28 INVITE From: "6037534033" sip:6037534033@172.17.4.102;tag=1068067102-2614791068328581-11 To: sip:6032251114@10.16.1.214;user=phone;tag=f3ef4c08d69a086 Via: SIP/2.0/UDP 172.17.4.102:5060;branch=z9hG4bKSNCLLC1068328713 Content-Length: 0
============================================================================ ====
SIP MESSAGE 11 10.16.1.214:5060() -> 172.17.4.102:5060() UDP Frame 11 5/Nov/03 16:18:52.3307 TimeFromPreviousSipFrame=0.0044 TimeFromStart=0.7007 SIP/2.0 180 Ringing Call-ID: 2017608601-3521625538238601-11 CSeq: 28 INVITE From: "6037534033" sip:6037534033@172.17.4.102;tag=1068067102-2614791068328581-11 To: sip:6032251114@10.16.1.214;user=phone;tag=f3ef4c08d69a086 Via: SIP/2.0/UDP 172.17.4.102:5060;branch=z9hG4bKSNCLLC1068328713 Content-Length: 0 Contact: 6032251114 sip:6032251114@10.16.1.214:5060
============================================================================ ====
SIP MESSAGE 12 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 12 5/Nov/03 16:18:52.3388 TimeFromPreviousSipFrame=0.0081 TimeFromStart=0.7088 SIP/2.0 180 Ringing Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Contact: sip:6037534033@172.17.4.102:5060 Content-Length: 0
============================================================================ ====
SIP MESSAGE 13 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 13 5/Nov/03 16:18:54.1735 TimeFromPreviousSipFrame=1.8347 TimeFromStart=2.5434 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.147;branch=z9hG4bK0385.803c6844.0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 14 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 14 5/Nov/03 16:18:54.1776 TimeFromPreviousSipFrame=0.0041 TimeFromStart=2.5476 SIP/2.0 180 Ringing Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Contact: sip:6037534033@172.17.4.102:5060 Content-Length: 0
============================================================================ ====
SIP MESSAGE 15 10.16.1.214:5060() -> 172.17.4.102:5060() UDP Frame 15 5/Nov/03 16:18:57.8652 TimeFromPreviousSipFrame=3.6876 TimeFromStart=6.2352 SIP/2.0 200 OK Call-ID: 2017608601-3521625538238601-11 CSeq: 28 INVITE From: "6037534033" sip:6037534033@172.17.4.102;tag=1068067102-2614791068328581-11 To: sip:6032251114@10.16.1.214;user=phone;tag=f3ef4c08d69a086 Via: SIP/2.0/UDP 172.17.4.102:5060;branch=z9hG4bKSNCLLC1068328713 Content-Length: 156 Content-Type: application/sdp Supported: replaces Contact: 6032251114 sip:6032251114@10.16.1.214:5060
v=0 o=MxSIP 0 431376550 IN IP4 10.16.1.214 s=SIP Call c=IN IP4 10.16.1.214 t=0 0 m=audio 5010 RTP/AVP 0 8 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000
============================================================================ ====
SIP MESSAGE 16 172.17.4.102:5060() -> 10.16.1.214:5060() UDP Frame 16 5/Nov/03 16:18:57.8707 TimeFromPreviousSipFrame=0.0055 TimeFromStart=6.2407 ACK sip:6032251114@10.16.1.214:5060 SIP/2.0 From: "6037534033" sip:6037534033@172.17.4.102;tag=1068067102-2614791068328581-11 To: sip:6032251114@10.16.1.214;user=phone;tag=f3ef4c08d69a086 Via: SIP/2.0/UDP 172.17.4.102:5060;branch=z9hG4bKSNCLLC1068328713 Max-Forwards: 70 CSeq: 28 ACK Call-ID: 2017608601-3521625538238601-11 Contact: sip:6037534033@172.17.4.102:5060 Content-Length: 0
============================================================================ ====
SIP MESSAGE 17 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 17 5/Nov/03 16:18:57.8729 TimeFromPreviousSipFrame=0.0022 TimeFromStart=6.2429 SIP/2.0 200 OK Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Contact: sip:6037534033@172.17.4.102:5060 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Content-Type: application/sdp Content-Length: 156
v=0 o=MxSIP 0 431376550 IN IP4 10.16.1.214 s=SIP Call c=IN IP4 10.16.1.214 t=0 0 m=audio 5010 RTP/AVP 0 8 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000
============================================================================ ====
SIP MESSAGE 18 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 18 5/Nov/03 16:18:58.2135 TimeFromPreviousSipFrame=0.3406 TimeFromStart=6.5835 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.147;branch=z9hG4bK0385.803c6844.0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 19 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 19 5/Nov/03 16:19:2.2536 TimeFromPreviousSipFrame=4.0401 TimeFromStart=10.6236 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.147;branch=z9hG4bK0385.803c6844.0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 20 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 20 5/Nov/03 16:19:2.2578 TimeFromPreviousSipFrame=0.0042 TimeFromStart=10.6278 SIP/2.0 200 OK Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Contact: sip:6037534033@172.17.4.102:5060 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Content-Type: application/sdp Content-Length: 156
v=0 o=MxSIP 0 431376550 IN IP4 10.16.1.214 s=SIP Call c=IN IP4 10.16.1.214 t=0 0 m=audio 5010 RTP/AVP 0 8 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000
============================================================================ ====
SIP MESSAGE 21 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 21 5/Nov/03 16:19:6.2937 TimeFromPreviousSipFrame=4.0358 TimeFromStart=14.6636 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.147;branch=z9hG4bK0385.803c6844.0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 22 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 22 5/Nov/03 16:19:6.2980 TimeFromPreviousSipFrame=0.0044 TimeFromStart=14.6680 SIP/2.0 200 OK Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Contact: sip:6037534033@172.17.4.102:5060 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Content-Type: application/sdp Content-Length: 156
v=0 o=MxSIP 0 431376550 IN IP4 10.16.1.214 s=SIP Call c=IN IP4 10.16.1.214 t=0 0 m=audio 5010 RTP/AVP 0 8 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000
============================================================================ ====
SIP MESSAGE 23 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 23 5/Nov/03 16:19:10.3337 TimeFromPreviousSipFrame=4.0357 TimeFromStart=18.7037 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.147;branch=z9hG4bK0385.803c6844.0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 24 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 24 5/Nov/03 16:19:10.3381 TimeFromPreviousSipFrame=0.0044 TimeFromStart=18.7081 SIP/2.0 200 OK Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Contact: sip:6037534033@172.17.4.102:5060 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Content-Type: application/sdp Content-Length: 156
v=0 o=MxSIP 0 431376550 IN IP4 10.16.1.214 s=SIP Call c=IN IP4 10.16.1.214 t=0 0 m=audio 5010 RTP/AVP 0 8 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000
============================================================================ ====
SIP MESSAGE 25 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 25 5/Nov/03 16:19:14.3738 TimeFromPreviousSipFrame=4.0357 TimeFromStart=22.7438 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.147;branch=z9hG4bK0385.803c6844.0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 26 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 26 5/Nov/03 16:19:14.3781 TimeFromPreviousSipFrame=0.0043 TimeFromStart=22.7481 SIP/2.0 200 OK Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Contact: sip:6037534033@172.17.4.102:5060 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Content-Type: application/sdp Content-Length: 156
v=0 o=MxSIP 0 431376550 IN IP4 10.16.1.214 s=SIP Call c=IN IP4 10.16.1.214 t=0 0 m=audio 5010 RTP/AVP 0 8 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000
============================================================================ ====
SIP MESSAGE 27 10.16.1.147:5060() -> 172.17.4.102:5060() UDP Frame 27 5/Nov/03 16:19:18.4139 TimeFromPreviousSipFrame=4.0358 TimeFromStart=26.7839 INVITE sip:6032251114@172.17.4.102 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.147;branch=z9hG4bK0385.803c6844.0 Via: SIP/2.0/UDP 10.16.1.218:5060 To: sip:6032251114@10.16.1.147:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 CSeq: 1369993920 INVITE Supported: timer Min-SE: 5 Content-Type: application/sdp Content-Length: 219 Contact: 6037534033 sip:6037534033@10.16.1.218:5060 Supported: replaces
v=0 o=MxSIP 0 841122468 IN IP4 10.16.1.218 s=SIP Call c=IN IP4 10.16.1.218 t=0 0 m=audio 5010 RTP/AVP 0 8 4 100 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:4 G723/8000 a=rtpmap:100 telephone-event/8000
============================================================================ ====
SIP MESSAGE 28 172.17.4.102:5060() -> 10.16.1.147:5060() UDP Frame 28 5/Nov/03 16:19:18.4182 TimeFromPreviousSipFrame=0.0043 TimeFromStart=26.7882 SIP/2.0 200 OK Via: SIP/2.0/UDP 10.16.1.147;branch=0 Via: SIP/2.0/UDP 10.16.1.218:5060 From: 6037534033 sip:6037534033@10.16.1.147:5060;tag=42585de30f5db0e To: sip:6032251114@10.16.1.147:5060;tag=1068067102-2566051068323707-11 CSeq: 1369993920 INVITE Call-ID: 346de96b02374145cfe6f6785cefedd4@10.16.1.147 Contact: sip:6037534033@172.17.4.102:5060 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Content-Type: application/sdp Content-Length: 156
v=0 o=MxSIP 0 431376550 IN IP4 10.16.1.214 s=SIP Call c=IN IP4 10.16.1.214 t=0 0 m=audio 5010 RTP/AVP 0 8 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000
============================================================================ ====
SIP MESSAGE 29 10.16.1.214:5060() -> 172.17.4.102:5060() UDP Frame 29 5/Nov/03 16:20:19.9704 TimeFromPreviousSipFrame=61.5522 TimeFromStart=88.3404 BYE sip:6037534033@172.17.4.102:5060 SIP/2.0 Via: SIP/2.0/UDP 10.16.1.214:5060 To: "6037534033" sip:6037534033@172.17.4.102;tag=1068067102-2614791068328581-11 From: sip:6032251114@10.16.1.214;user=phone;tag=f3ef4c08d69a086 Call-ID: 2017608601-3521625538238601-11 CSeq: 1122903123 BYE Supported: timer Content-Length: 0 Supported: replaces
============================================================================ ====
SIP MESSAGE 30 172.17.4.102:5060() -> 10.16.1.214:5060() UDP Frame 30 5/Nov/03 16:20:19.9758 TimeFromPreviousSipFrame=0.0054 TimeFromStart=88.3458 SIP/2.0 200 OK Via: SIP/2.0/UDP 10.16.1.214:5060 From: sip:6032251114@10.16.1.214;user=phone;tag=f3ef4c08d69a086 To: "6037534033" sip:6037534033@172.17.4.102;tag=1068067102-2614791068328581-11 CSeq: 1122903123 BYE Call-ID: 2017608601-3521625538238601-11 Content-Length: 0
======================================= # ser2hiq.cfg # $Id: ser.cfg,v 1.12 2002/10/21 02:40:06 jiri Exp $ # # simple quick-start config script # # ----------- global configuration parameters ------------------------
debug=3 # debug level (cmd line: -dddddddddd) fork=yes log_stderror=no # (cmd line: -E) check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) port=5060 children=4 fifo="/tmp/ser_fifo"
# ------------------ module loading ---------------------------------- # Uncomment this if you want to use SQL database #loadmodule "/usr/local/lib/ser/modules/mysql.so" loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so"
# Uncomment this if you want digest authentication # mysql.so must be loaded ! #loadmodule "/usr/local/lib/ser/modules/auth.so"
# ----------------- setting module-specific parameters --------------- # -- usrloc params --
modparam("usrloc", "db_mode", 0)
# Uncomment this if you want to use SQL database # for persistent storage and comment the previous line #modparam("usrloc", "db_mode", 2)
# -- auth params -- # Uncomment if you are using auth module #
#modparam("auth", "secret", "alsdkhglaksdhfkloiwr") #modparam("auth", "calculate_ha1", yes)
# # If you set "calculate_ha1" parameter to yes (which true in this config), # uncomment also the following parameter) # #modparam("auth", "password_column", "password")
# ------------------------- request routing logic -------------------
# main routing logic
route{
# initial sanity checks -- messages with # max_forwars==0, or excessively long requests
if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; };
if (len_gt( max_len )) {
sl_send_reply("513", "Message too big"); break; };
# if (method=="INVITE") { # addRecordRoute(); # forward(165.218.202.200, 5060); #};
if (method=="INVITE") { rewriteuri("sip:6032251114@172.17.4.102"); forward(172.17.4.102); #if (uri=~"^sip:[0-9]+@10.77.25.102") { # forward(10.77.18.102, 5060); #};
};
# Do strict routing if pre-loaded route headers present # rewriteFromRoute();
# if the request is for other domain use UsrLoc # (in case, it does not work, use the following command # with proper names and addresses in it)
if (uri==myself) {
if (method=="REGISTER") {
# Uncomment this if you want to use digest authentication
# if (!www_authorize("iptel.org", "subscriber")) { # www_challenge("iptel.org", "0"); # break; # };
#sl_send_reply("200","ok"); save("location"); break;
};
# native SIP destinations are handled using our USRLOC DB
if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; };
# forward to current uri now
if (!t_relay()) { sl_reply_error(); };
}
================================== Detailed O/S & SER versions
Linux FatBoy 2.4.20-6 #1 Thu Feb 27 10:06:59 EST 2003 i686 i686 i386 GNU/Linux
version: ser 0.8.10 (i386/linux) flags: STATS:Off, USE_IPV6, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, DBG_QM_MALLOC, FAST_LOCK-ADAPTIVE_WAIT ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 3040 @(#) $Id: main.c,v 1.126 2002/11/11 22:36:41 andrei Exp $ main.c compiled on 18:33:14 Nov 12 2002 with gcc 2.95
Hello,
first of all, I would recommend you to use 0.8.11 instead of 0.8.10, it is worth upgrading because 0.8.11 fixes many bugs and shortcomings.
On 06-11 11:37, Garey, Tim wrote:
I have successfully installed ser 0.8.10. on a PC running Red Hat Linux. Detailed OS and SER versions are at the end of this message. I am not using SQL or Digest/HTTP Authentication. I want to keep things as simple as possible until I gain more experience with ser.
if (method=="INVITE") { rewriteuri("sip:6032251114@172.17.4.102"); forward(172.17.4.102);
- Why am I receiving multiple invites? Especially after Phone B answers and
it's 200OK is received by SER, I see another 6 invites (in addition to several extra's at the beginning of the message). If I hang up before SER sends the last one phone B will ring. It takes about 30 seconds or so to stop.
Are you forwarding the mesages in ser using forward command ? If so then it is your user agent who retransmits the messages because forward implements stateless forwarding.
If you are using t_relay() then probably ser is unable to match the transaction of the original INVITE when receiving 100 Trying.
Again, I would recommend you to upgrade your ser to 0.8.11 and retry.
Also use t_relay() instead of forward().
- What routing logic can I insert to take any invite starting with 603-225-
and forward it to the softswitch with the correct dialed digits. The above works great but is hard coded for just one number.
You can use rewritehostport("172.17.4.102") instead of rewriteuri. That will rewrite only the host part of the Request-URI and it will not touch username (number). You can then forward it to the softswitch using t_relay();
- What similar routing logic can I insert to take any invite starting with
603-753 and send it to to phones registered on the SER side?
for that we use if (uri==mysql) condition. The condition will match for any request that is targeted to the IP or hostname of your SER server. Requests for users registered with your SER server will have IP or hostname of your SER server in the Request-URI so this condition will be true.
You then need to call lookup("location") inside the condition to get the current location of the user from the user location database. See the default configuration script, it does exactly what you need.
Jan.
-
Garey, Tim -
Jan Janak