[Serusers] ACK not sent

6 Jun 2005


      I'm forwarding to a server which returns an invite with changed completion data. I've guarded against loops by assuring the returned invite isn't sent to the server again (I'm not sure that what I'm doing is compliant though). The correct phone rings and when I answer the dialed phone thinks it is
connected. The rung phone never does think it's connected though and a packet capture shows no ack sent from the dialed phone which I presume is the problem (the phones are cisco 7960/7940). I'd appreciate any help. Sorry about the long message but felt the ngrep dump and cfg were both necessary.
**********************************************************************************
debug=3
fork=yes
log_stderror=no
dns=no
rev_dns=no
fifo="/tmp/ser_fifo"
fifo_db_url="mysql://ser:heslo@localhost/ser"
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"
modparam("usrloc", "db_mode",   1)
modparam("rr", "enable_full_lr", 1)
route {
    
    # ------------------------------------------------------------------------
    # Sanity Check Section
    # ------------------------------------------------------------------------
    if (!mf_process_maxfwd_header("10")) {
    	sl_send_reply("483", "Too Many Hops");
    	break;
    };
if (msg:len > max_len) {
    	sl_send_reply("513", "Message Overflow");
    	break;
    };
# ------------------------------------------------------------------------
    # Record Route Section
    # ------------------------------------------------------------------------
    if (method != "REGISTER") {
    	record_route();
    };
# ------------------------------------------------------------------------
    # Loose Route Section
    # ------------------------------------------------------------------------
    if (loose_route()) {
    	route(1);
    	break;
    };
# ------------------------------------------------------------------------
    # Call Type Processing Section
    # ------------------------------------------------------------------------
    if (uri != myself) {
    	route(1);	
    	break;
    };
    
    
    if (method == "REGISTER") {
    	route(2);
    	break;
    };
if (method == "INVITE") {
    	if (!lookup("location")) {
    		sl_send_reply("404", "User Not Found");
    		break;
    	};
    	
    	if(src_ip != "142.178.213.169"
    		&& src_ip != "142.178.213.201"
    		&& src_ip != "142.178.213.170"
    		&& src_ip != "142.178.213.202") {			
    		rewritehost("142.178.213.169");
            forward(uri:host, uri:port);
            break;
    	};
    }
    
    route(1);
    		
}
route[1] {
    # ------------------------------------------------------------------------
    # Default Message Handler
    # ------------------------------------------------------------------------
if (!t_relay()) {
    	sl_reply_error();
    };
}
route[2] {
    # ------------------------------------------------------------------------
    # REGISTER Message Handler
    # ------------------------------------------------------------------------
    if (!save("location")) {
    	sl_reply_error();
    };
}
***************************************************************************************
interface: qfe0 (142.178.218.0/255.255.254.0)
filter: ip and ( port 5060 )
#
U 142.178.21.214:50090 -> 142.178.218.210:5060
INVITE sip:5553331@142.178.218.210 SIP/2.0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:17 GMT.
CSeq: 101 INVITE.
User-Agent: CSCO/4.
Contact: sip:5551111@142.178.21.214:5060.
Expires: 180.
Content-Type: application/sdp.
Content-Length: 249.
Accept: application/sdp.
.
v=0.
o=Cisco-SIPUA 23215 153 IN IP4 142.178.21.214.
s=SIP Call.
c=IN IP4 142.178.21.214.
t=0 0.
m=audio 22102 RTP/AVP 0 8 18 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.213.169:5060
INVITE sip:5553331@142.178.213.169:5060;user=ip SIP/2.0.
Max-Forwards: 10.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:17 GMT.
CSeq: 101 INVITE.
User-Agent: CSCO/4.
Contact: sip:5551111@142.178.21.214:5060.
Expires: 180.
Content-Type: application/sdp.
Content-Length: 249.
Accept: application/sdp.
.
v=0.
o=Cisco-SIPUA 23215 153 IN IP4 142.178.21.214.
s=SIP Call.
c=IN IP4 142.178.21.214.
t=0 0.
m=audio 22102 RTP/AVP 0 8 18 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.213.201:37403 -> 142.178.218.210:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
To: sip:5553331@142.178.218.210.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 0.
.
#
U 142.178.218.210:5060 -> 142.178.21.214:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP 142.178.21.214:5060.
To: sip:5553331@142.178.218.210.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 0.
.
#
U 142.178.213.201:37403 -> 142.178.218.210:5060
INVITE sip:5552221@142.178.218.210:5060 SIP/2.0.
Via: SIP/2.0/UDP 142.178.213.169:5060;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Max-Forwards: 9.
Record-Route: sip:tc87sv01;lr;osp-pid=d52olkrgzq6w.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 249.
Date: Mon, 06 Jun 2005 22:24:17 GMT.
User-Agent: CSCO/4.
Contact: sip:5551111@142.178.21.214:5060.
Expires: 180.
Content-Type: application/sdp.
Accept: application/sdp.
.
v=0.
o=Cisco-SIPUA 23215 153 IN IP4 142.178.21.214.
s=SIP Call.
c=IN IP4 142.178.21.214.
t=0 0.
m=audio 22102 RTP/AVP 0 8 18 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.213.201:5060
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP 142.178.213.169:5060;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531;received=142.178.213.201.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
To: sip:5553331@142.178.218.210.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Server: Sip EXpress router (0.9.1 (sparc64/solaris)).
Content-Length: 0.
Warning: 392 142.178.218.210:5060 "Noisy feedback tells:  pid=14006 req_src_ip=142.178.213.201 req_src_port=37403 in_uri=sip:5552221@142.178.218.210:5060 out_uri=sip:5552221@142.178.21.182:5060;user=ip via_cnt==3".
.
#
U 142.178.218.210:5060 -> 142.178.21.182:5060
INVITE sip:5552221@142.178.21.182:5060;user=ip SIP/2.0.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Via: SIP/2.0/UDP 142.178.218.210;branch=z9hG4bK7fb5.3a62.0.
Via: SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Max-Forwards: 8.
Record-Route: sip:tc87sv01;lr;osp-pid=d52olkrgzq6w.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 249.
Date: Mon, 06 Jun 2005 22:24:17 GMT.
User-Agent: CSCO/4.
Contact: sip:5551111@142.178.21.214:5060.
Expires: 180.
Content-Type: application/sdp.
Accept: application/sdp.
.
v=0.
o=Cisco-SIPUA 23215 153 IN IP4 142.178.21.214.
s=SIP Call.
c=IN IP4 142.178.21.214.
t=0 0.
m=audio 22102 RTP/AVP 0 8 18 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.21.182:52535 -> 142.178.218.210:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP 142.178.218.210;branch=z9hG4bK7fb5.3a62.0,SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:23 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Length: 0.
.
#
U 142.178.21.182:52536 -> 142.178.218.210:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP 142.178.218.210;branch=z9hG4bK7fb5.3a62.0,SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:23 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Length: 0.
.
#
U 142.178.218.210:5060 -> 142.178.213.201:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:23 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Length: 0.
.
#
U 142.178.213.201:37403 -> 142.178.218.210:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 0.
Date: Mon, 06 Jun 2005 22:24:23 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
.
#
U 142.178.218.210:5060 -> 142.178.21.214:5060
SIP/2.0 180 Ringing.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 0.
Date: Mon, 06 Jun 2005 22:24:23 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
.
#
U 142.178.21.182:52537 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=z9hG4bK7fb5.3a62.0,SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.213.201:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.213.201:37403 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.21.214:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.21.182:52538 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=z9hG4bK7fb5.3a62.0,SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.213.201:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.213.201:37403 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.21.214:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.21.182:52539 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=z9hG4bK7fb5.3a62.0,SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.213.201:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.213.201:37403 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.21.214:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.21.182:52540 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=z9hG4bK7fb5.3a62.0,SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.213.201:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.213.201:37403 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.21.214:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.21.182:52541 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=z9hG4bK7fb5.3a62.0,SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.213.201:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.213.169:5060;received=142.178.213.201;branch=z9hG4bKczK75.kDwlvStR8IbIbYqg~~531,SIP/2.0/UDP 142.178.218.210;branch=0,SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
CSeq: 101 INVITE.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
Content-Type: application/sdp.
Content-Length: 201.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.213.201:37403 -> 142.178.218.210:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.218.210;branch=0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.218.210:5060 -> 142.178.21.214:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 142.178.21.214:5060.
Record-Route: sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on,sip:tc87sv01;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
CSeq: 101 INVITE.
Content-Length: 201.
Date: Mon, 06 Jun 2005 22:24:26 GMT.
Server: CSCO/4.
Contact: sip:5552221@142.178.21.182:5060.
Content-Type: application/sdp.
.
v=0.
o=Cisco-SIPUA 28218 12539 IN IP4 142.178.21.182.
s=SIP Call.
c=IN IP4 142.178.21.182.
t=0 0.
m=audio 22646 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 142.178.21.214:50096 -> 142.178.218.210:5060
BYE sip:142.178.218.210:5060;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on SIP/2.0.
Via: SIP/2.0/UDP 142.178.21.214:5060.
From: "Greg Martin" sip:5551111@142.178.218.210;tag=000ded24d863002f5e5cdd96-559e8015.
To: sip:5553331@142.178.218.210;tag=000ded6c3372000c543313c3-3061c448.
Call-ID: 000ded24-d8631dc2-771e744e-2028c718@142.178.21.214.
Date: Mon, 06 Jun 2005 22:24:31 GMT.
CSeq: 102 BYE.
User-Agent: CSCO/4.
Content-Length: 0.
Route: sip:tc87sv01:5060;lr;osp-pid=d52olkrgzq6w,sip:142.178.218.210:5060;ftag=000ded24d863002f5e5cdd96-559e8015;lr=on, sip:5552221@142.178.21.182:5060.
.
#
Greg Martin 
Technology & Operations
TELUS Communication Inc.
office: 780-493-2786 
cell: 780-718-4139

#

# Sanity Check Section #

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# Record Route Section #

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# Loose Route Section #

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# Call Type Processing Section #

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# Default Message Handler #

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# REGISTER Message Handler #