25 Feb
2005
25 Feb
'05
9:20 a.m.
Dear Paul:
UA1(1011) ==> SER ==> UA(9012) ==> busy forward to ==> CISCO Trunking.
Using Route[2] failure_route[1]
Using route[6]
I find it go to route[6], but failed for a little bit seconds.
Please help me to find what's it wrong?
I add the log messages and ngrep result below:
Log from /var/log/messages:
-------------------------------------------------------------------------------------------------------------------
ser[27626]: PDT:prefix2domain: no prefix found in [9012]
ser[27626]: Time:[Fri 2005] Method:<INVITE> r-uri:<9012@ser.xxx.net.tw>
ser[27626]: IP:<61.229.4.212> From:<sip:1011@ser.xxx.net.tw>
To:<sip:9012@ser.xxx.net.tw> <sip:1011@61.229.4.212:5060>
ser[27626]: SER: a INT user
ser[27626]: SER: BLIND CALL FORWARDING
ser[27626]: SER: Look aliases
ser[27626]: SER: Look location
ser[27626]: SER isflagset (sip)
ser[27626]: SER: Look aliases
ser[27626]: SER: Look location
ser[27626]: SER isflagset (sip)
ser[27626]: SER: SIP Call On-Net section route(2)
ser[27627]: PDT:prefix2domain: no prefix found in [9012]
ser[27627]: Time:[Fri 2005] Method:<INVITE> r-uri:<9012@ser.xxx.net.tw>
ser[27627]: IP:<61.229.4.212> From:<sip:1011@ser.xxx.net.tw>
To:<sip:9012@ser.xxx.net.tw> <sip:1011@61.229.4.212:5060>
ser[27627]: SER: a INT user
ser[27627]: SER: BLIND CALL FORWARDING
ser[27627]: SER: Look aliases
ser[27627]: SER: Look location
ser[27627]: SER isflagset (sip)
ser[27627]: SER: Look aliases
ser[27627]: SER: Look location
ser[27627]: SER isflagset (sip)
ser[27627]: SER: SIP Call On-Net section route(2)
ser proxydispatcher[27685]: command request
40088117-5908-46A9-8D9B-E872430672FE(a)10.18.1.70
61.229.4.212:8000:audio 61.229.4.212 ser.xxx.net.tw local 61.229.4.212
remote X-PRO=20build=201082
info=from:1011@ser.xxx.net.tw,to:9012@ser.xxx.net.tw,fromtag:903024600,totag:
ser proxydispatcher[27685]: domain ser.xxx.net.tw doesn't define any
mediaproxy.
ser proxydispatcher[27685]: will use default mediaproxy for this call.
ser mediaproxy[1087]: command request
40088117-5908-46A9-8D9B-E872430672FE(a)10.18.1.70
61.229.4.212:8000:audio 61.229.4.212 ser.xxx.net.tw local 61.229.4.212
remote X-PRO=20build=201082
info=from:1011@ser.xxx.net.tw,to:9012@ser.xxx.net.tw,fromtag:903024600,totag:,dispatcher
ser mediaproxy[1087]: session
40088117-5908-46A9-8D9B-E872430672FE(a)10.18.1.70: started. listening on
xxx.xxx.190.248:35120
ser mediaproxy[1087]: command execution time: 6.08 ms
ser proxydispatcher[27685]: forwarding to mediaproxy on
/var/run/mediaproxy.sock: got: 'xxx.xxx.190.248 35120'
ser proxydispatcher[27685]: command execution time: 96.11 ms
ser[27628]: SER: Failure Route section failure_route(1)
ser[27628]: SER: fork to fwdbusy
ser[27628]: SER: Busy Failure and Jump to route(6)
ser[27628]: SER: Domestic Call Off-Net section route(6)
ser proxydispatcher[27686]: command request
40088117-5908-46A9-8D9B-E872430672FE(a)10.18.1.70
61.229.4.212:8000:audio 61.229.4.212 ser.xxx.net.tw local
xxx.xxx.190.243 remote X-PRO=20build=201082
info=from:1011@ser.xxx.net.tw,to:9012@ser.xxx.net.tw,fromtag:903024600,totag:
Feb 25 15:56:46 ser proxydispatcher[27686]: domain ser.xxx.net.tw
doesn't define any mediaproxy.
Feb 25 15:56:46 ser proxydispatcher[27686]: will use default
mediaproxy for this call.
Feb 25 15:56:46 ser mediaproxy[1087]: command request
40088117-5908-46A9-8D9B-E872430672FE(a)10.18.1.70
61.229.4.212:8000:audio 61.229.4.212 ser.xxx.net.tw local
xxx.xxx.190.243 remote X-PRO=20build=201082
info=from:1011@ser.xxx.net.tw,to:9012@ser.xxx.net.tw,fromtag:903024600,totag:,dispatcher
Feb 25 15:56:46 ser mediaproxy[1087]: command execution time: 0.35 ms
Feb 25 15:56:46 ser proxydispatcher[27686]: forwarding to mediaproxy
on /var/run/mediaproxy.sock: got: 'xxx.xxx.190.248 35120'
Feb 25 15:56:46 ser proxydispatcher[27686]: command execution time: 3763.49 ms
Feb 25 15:57:05 ser[27627]: PDT:prefix2domain: no prefix found in [9012]
Feb 25 15:57:05 ser[27627]: SER: SIP Call On-Net section route(2)
[root@ser root]#
Log from ngrep:
--------------------------------------------------------------------------------------------------------
[root@ser root]# ngrep -d eth0 -W byline port 5060
interface: eth0 (xxx.xxx.190.240/255.255.255.240)
filter: ip and ( port 5060 )
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:5060
....
#
U xxx.xxx.190.248:5060 -> 61.217.225.150:1720
....
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35375
....
#
U 61.229.4.212:35971 -> xxx.xxx.190.248:5060
INVITE sip:9012@ser.xxx.net.tw SIP/2.0.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport;branch=z9hG4bK2BD8C0F5D91D44FCBC6A145F42A8D0EA.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>.
Contact: <sip:1011@61.229.4.212:5060>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61468 INVITE.
Max-Forwards: 70.
Content-Type: application/sdp.
User-Agent: X-PRO build 1082.
Content-Length: 320.
.
v=0.
o=1011 133082262 133082262 IN IP4 61.229.4.212.
s=X-PRO.
c=IN IP4 61.229.4.212.
t=0 0.
m=audio 8000 RTP/AVP 0 8 3 18 98 97 101.
a=rtpmap:0 pcmu/8000.
a=rtpmap:8 pcma/8000.
a=rtpmap:3 gsm/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:98 iLBC/8000.
a=rtpmap:97 speex/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35971
SIP/2.0 407 Proxy Authentication Required.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport=35971;branch=z9hG4bK2BD8C0F5D91D44FCBC6A145F42A8D0EA.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>;tag=67771a809cdfb71129a699a517fbb1f0.3a1e.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61468 INVITE.
Proxy-Authenticate: Digest realm="ser.xxx.net.tw",
nonce="421edc7e7c26aa218feb652ab31161d4f73a3fe6".
Server: Sip EXpress router (0.10.99-dev0 (i386/linux)).
Content-Length: 0.
Warning: 392 xxx.xxx.190.248:5060 "Noisy feedback tells: pid=27628
req_src_ip=61.229.4.212 req_src_port=35971
in_uri=sip:9012@ser.xxx.net.tw out_uri=sip:9012@61.229.4.212:35375
via_cnt==1".
.
#
U 61.229.4.212:35971 -> xxx.xxx.190.248:5060
ACK sip:9012@ser.xxx.net.tw SIP/2.0.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport;branch=z9hG4bK2BD8C0F5D91D44FCBC6A145F42A8D0EA.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>;tag=67771a809cdfb71129a699a517fbb1f0.3a1e.
Contact: <sip:1011@61.229.4.212:5060>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61468 ACK.
Max-Forwards: 70.
Content-Length: 0.
.
#
U 61.229.4.212:35971 -> xxx.xxx.190.248:5060
INVITE sip:9012@ser.xxx.net.tw SIP/2.0.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>.
Contact: <sip:1011@61.229.4.212:5060>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 INVITE.
Proxy-Authorization: Digest
username="1011",realm="ser.xxx.net.tw",nonce="421edc7e7c26aa218feb652ab31161d4f73a3fe6",response="67bf9eeee503891ded4971a4589719bd",uri="sip:9012@ser.xxx.net.tw".
Max-Forwards: 70.
Content-Type: application/sdp.
User-Agent: X-PRO build 1082.
Content-Length: 320.
.
v=0.
o=1011 133083073 133083073 IN IP4 61.229.4.212.
s=X-PRO.
c=IN IP4 61.229.4.212.
t=0 0.
m=audio 8000 RTP/AVP 0 8 3 18 98 97 101.
a=rtpmap:0 pcmu/8000.
a=rtpmap:8 pcma/8000.
a=rtpmap:3 gsm/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:98 iLBC/8000.
a=rtpmap:97 speex/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 61.229.4.212:35971 -> xxx.xxx.190.248:5060
INVITE sip:9012@ser.xxx.net.tw SIP/2.0.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>.
Contact: <sip:1011@61.229.4.212:5060>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 INVITE.
Proxy-Authorization: Digest
username="1011",realm="ser.xxx.net.tw",nonce="421edc7e7c26aa218feb652ab31161d4f73a3fe6",response="67bf9eeee503891ded4971a4589719bd",uri="sip:9012@ser.xxx.net.tw".
Max-Forwards: 70.
Content-Type: application/sdp.
User-Agent: X-PRO build 1082.
Content-Length: 320.
.
v=0.
o=1011 133084745 133084745 IN IP4 61.229.4.212.
s=X-PRO.
c=IN IP4 61.229.4.212.
t=0 0.
m=audio 8000 RTP/AVP 0 8 3 18 98 97 101.
a=rtpmap:0 pcmu/8000.
a=rtpmap:8 pcma/8000.
a=rtpmap:3 gsm/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:98 iLBC/8000.
a=rtpmap:97 speex/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35971
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport=35971;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 INVITE.
Server: Sip EXpress router (0.10.99-dev0 (i386/linux)).
Content-Length: 0.
Warning: 392 xxx.xxx.190.248:5060 "Noisy feedback tells: pid=27627
req_src_ip=61.229.4.212 req_src_port=35971
in_uri=sip:9012@ser.xxx.net.tw out_uri=sip:9012@61.229.4.212:35375
via_cnt==1".
.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35375
INVITE sip:9012@61.229.4.212:35375 SIP/2.0.
Record-Route: <sip:xxx.xxx.190.248;ftag=1163705917;lr=on>.
Via: SIP/2.0/UDP xxx.xxx.190.248;branch=z9hG4bK467d.fd6a4256.0.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport=35971;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>.
Contact: <sip:1011@61.229.4.212:5060>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 INVITE.
Proxy-Authorization: Digest
username="1011",realm="ser.xxx.net.tw",nonce="421edc7e7c26aa218feb652ab31161d4f73a3fe6",response="67bf9eeee503891ded4971a4589719bd",uri="sip:9012@ser.xxx.net.tw".
Max-Forwards: 16.
Content-Type: application/sdp.
User-Agent: X-PRO build 1082.
Content-Length: 323.
.
v=0.
o=1011 133084745 133084745 IN IP4 61.229.4.212.
s=X-PRO.
c=IN IP4 xxx.xxx.190.248.
t=0 0.
m=audio 35122 RTP/AVP 0 8 3 18 98 97 101.
a=rtpmap:0 pcmu/8000.
a=rtpmap:8 pcma/8000.
a=rtpmap:3 gsm/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:98 iLBC/8000.
a=rtpmap:97 speex/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35375
INVITE sip:9012@61.229.4.212:35375 SIP/2.0.
Record-Route: <sip:xxx.xxx.190.248;ftag=1163705917;lr=on>.
Via: SIP/2.0/UDP xxx.xxx.190.248;branch=z9hG4bK467d.fd6a4256.0.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport=35971;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>.
Contact: <sip:1011@61.229.4.212:5060>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 INVITE.
Proxy-Authorization: Digest
username="1011",realm="ser.xxx.net.tw",nonce="421edc7e7c26aa218feb652ab31161d4f73a3fe6",response="67bf9eeee503891ded4971a4589719bd",uri="sip:9012@ser.xxx.net.tw".
Max-Forwards: 16.
Content-Type: application/sdp.
User-Agent: X-PRO build 1082.
Content-Length: 323.
.
v=0.
o=1011 133084745 133084745 IN IP4 61.229.4.212.
s=X-PRO.
c=IN IP4 xxx.xxx.190.248.
t=0 0.
m=audio 35122 RTP/AVP 0 8 3 18 98 97 101.
a=rtpmap:0 pcmu/8000.
a=rtpmap:8 pcma/8000.
a=rtpmap:3 gsm/8000.
a=rtpmap:18 G729/8000.
a=rtpmap:98 iLBC/8000.
a=rtpmap:97 speex/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
#
U 61.229.4.212:35375 -> xxx.xxx.190.248:5060
SIP/2.0 486 Busy Here.
Via: SIP/2.0/UDP xxx.xxx.190.248;branch=z9hG4bK467d.fd6a4256.0.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport=35971;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
Record-Route: <sip:xxx.xxx.190.248;ftag=1163705917;lr=on>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 INVITE.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>;tag=dk09jcgubVdV7nmT.
Contact: <sip:9012@10.18.1.102:1718>.
Content-Length: 0.
.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35375
ACK sip:9012@61.229.4.212:35375 SIP/2.0.
Via: SIP/2.0/UDP xxx.xxx.190.248;branch=z9hG4bK467d.fd6a4256.0.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
To: <sip:9012@ser.xxx.net.tw>;tag=dk09jcgubVdV7nmT.
CSeq: 61469 ACK.
User-Agent: Sip EXpress router(0.10.99-dev0 (i386/linux)).
Content-Length: 0.
.
#
U 61.229.4.212:35375 -> xxx.xxx.190.248:5060
SIP/2.0 486 Busy Here.
Via: SIP/2.0/UDP xxx.xxx.190.248;branch=z9hG4bK467d.fd6a4256.0.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport=35971;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
Record-Route: <sip:xxx.xxx.190.248;ftag=1163705917;lr=on>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 INVITE.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>;tag=dk09jcgubVdV7nmT.
Contact: <sip:9012@10.18.1.102:1718>.
Content-Length: 0.
.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35375
ACK sip:9012@61.229.4.212:35375 SIP/2.0.
Via: SIP/2.0/UDP xxx.xxx.190.248;branch=z9hG4bK467d.fd6a4256.0.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
To: <sip:9012@ser.xxx.net.tw>;tag=dk09jcgubVdV7nmT.
CSeq: 61469 ACK.
User-Agent: Sip EXpress router(0.10.99-dev0 (i386/linux)).
Content-Length: 0.
.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35971
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport=35971;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 INVITE.
Server: Sip EXpress router (0.10.99-dev0 (i386/linux)).
Content-Length: 0.
Warning: 392 xxx.xxx.190.248:5060 "Noisy feedback tells: pid=27627
req_src_ip=61.229.4.212 req_src_port=35971
in_uri=sip:9012@ser.xxx.net.tw out_uri=sip:9012@61.229.4.212:35375
via_cnt==1".
.
#
U 61.229.4.212:35375 -> xxx.xxx.190.248:5060
REGISTER sip:ser.xxx.net.tw SIP/2.0.
Via: SIP/2.0/UDP 10.18.1.102:1718;branch=z9hG4bKRSezesZsx.
Max-Forwards: 70.
User-Agent: PHONE.
From: "9012" <sip:9012@ser.xxx.net.tw>;tag=bD35hL0X5YQwOZZg.
To: "9012" <sip:9012@ser.xxx.net.tw>.
Call-ID: jLNZpAzRan2jYdn5(a)10.18.1.102.
CSeq: 29076 REGISTER.
Contact: <sip:9012@10.18.1.102:1718>.
Expires: 60.
Content-Length: 0.
.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35375
SIP/2.0 401 Unauthorized.
Via: SIP/2.0/UDP
10.18.1.102:1718;branch=z9hG4bKRSezesZsx;rport=35375;received=61.229.4.212.
From: "9012" <sip:9012@ser.xxx.net.tw>;tag=bD35hL0X5YQwOZZg.
To: "9012"
<sip:9012@ser.xxx.net.tw>;tag=67771a809cdfb71129a699a517fbb1f0.d163.
Call-ID: jLNZpAzRan2jYdn5(a)10.18.1.102.
CSeq: 29076 REGISTER.
WWW-Authenticate: Digest realm="ser.xxx.net.tw",
nonce="421edc879a81096d6cc9e10d88f1aa394f199b57".
Server: Sip EXpress router (0.10.99-dev0 (i386/linux)).
Content-Length: 0.
Warning: 392 xxx.xxx.190.248:5060 "Noisy feedback tells: pid=27627
req_src_ip=61.229.4.212 req_src_port=35375 in_uri=sip:ser.xxx.net.tw
out_uri=sip:ser.xxx.net.tw via_cnt==1".
.
#
U 61.229.4.212:35375 -> xxx.xxx.190.248:5060
REGISTER sip:ser.xxx.net.tw SIP/2.0.
Via: SIP/2.0/UDP 10.18.1.102:1718;branch=z9hG4bKzsFNXbhF2.
Max-Forwards: 70.
User-Agent: PHONE.
From: "9012" <sip:9012@ser.xxx.net.tw>;tag=5GvyGNvy5GcfQrx1.
To: "9012" <sip:9012@ser.xxx.net.tw>.
Call-ID: jLNZpAzRan2jYdn5(a)10.18.1.102.
CSeq: 29077 REGISTER.
Contact: <sip:9012@10.18.1.102:1718>.
Expires: 60.
Authorization: Digest username="9012", realm="ser.xxx.net.tw",
nonce="421edc879a81096d6cc9e10d88f1aa394f199b57",
uri="sip:ser.xxx.net.tw",
response="5c4a89bcb17c5bda756db998ee704fbe".
Content-Length: 0.
.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35375
SIP/2.0 200 OK.
Via: SIP/2.0/UDP
10.18.1.102:1718;branch=z9hG4bKzsFNXbhF2;rport=35375;received=61.229.4.212.
From: "9012" <sip:9012@ser.xxx.net.tw>;tag=5GvyGNvy5GcfQrx1.
To: "9012"
<sip:9012@ser.xxx.net.tw>;tag=67771a809cdfb71129a699a517fbb1f0.2657.
Call-ID: jLNZpAzRan2jYdn5(a)10.18.1.102.
CSeq: 29077 REGISTER.
P-NAT-Refresh: 15.
Contact: <sip:9012@61.229.4.212:35375>;expires=60.
Server: Sip EXpress router (0.10.99-dev0 (i386/linux)).
Content-Length: 0.
Warning: 392 xxx.xxx.190.248:5060 "Noisy feedback tells: pid=27628
req_src_ip=61.229.4.212 req_src_port=35375 in_uri=sip:ser.xxx.net.tw
out_uri=sip:ser.xxx.net.tw via_cnt==1".
.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35971
SIP/2.0 408 Request Timeout. <================ DISCONNECT
HERE ========================
Via: SIP/2.0/UDP
61.229.4.212:5060;rport=35971;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>;tag=5f573bbafd260ada15def89f1b1724a2-cff8.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 INVITE.
Server: Sip EXpress router (0.10.99-dev0 (i386/linux)).
Content-Length: 0.
Warning: 392 xxx.xxx.190.248:5060 "Noisy feedback tells: pid=27630
req_src_ip=61.229.4.212 req_src_port=35971
in_uri=sip:9012@ser.xxx.net.tw out_uri=sip:9012@61.229.4.212:35375
via_cnt==0".
.
#
U 61.229.4.212:35971 -> xxx.xxx.190.248:5060
ACK sip:9012@ser.xxx.net.tw SIP/2.0.
Via: SIP/2.0/UDP
61.229.4.212:5060;rport;branch=z9hG4bKD4F73B7C0DFA47BD8441B0B8A028E621.
From: 1011 <sip:1011@ser.xxx.net.tw>;tag=1163705917.
To: <sip:9012@ser.xxx.net.tw>;tag=5f573bbafd260ada15def89f1b1724a2-cff8.
Contact: <sip:1011@61.229.4.212:5060>.
Call-ID: 4891EE7A-B7E2-40EA-B8E0-6CB7F5045F9F(a)10.18.1.70.
CSeq: 61469 ACK.
Max-Forwards: 70.
Content-Length: 0.
.
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:5060
....
#
U xxx.xxx.190.248:5060 -> 61.217.225.150:1720
....
#
U xxx.xxx.190.248:5060 -> 61.229.4.212:35375
....
exit
30 received, 0 dropped