[Users] nathelper & fax = bug ?
Pavel D. Kuzin
pk at nodex.ru
Fri Aug 11 12:31:59 CEST 2006
Hello!
This is ngrep output:
U 2006/08/11 14:31:52.996709 192.168.39.50:5060 -> 192.168.39.54:5060
INVITE sip:500 at 192.168.39.54 SIP/2.0..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.168.39.54>
..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP
192.168.39.50:5060;branch=z9hG4bK-44dc5c
97-4ee1e30-74b6..Max-Forwards: 70..Supported: 100rel..User-Agent: SIP-RG..Contact: <sip:400 at 192.168.39.50>..Content-Type:
application/s
dp..Content-Length: 230....v=0..o=SIP-N-TA 0 0 IN IP4 192.168.39.50..s=C0A82732 0000 C0A82732 0000 02 0..c=IN IP4
192.168.39.50..t=0 0.
.m=audio 20050 RTP/AVP 18 4 0 8..a=rtpmap:18 G729/8000..a=rtpmap:4 G723/8000..a=rtpmap:0 PCMU/8000..a=rtpmap:8 PCMA/8000..
U 2006/08/11 14:31:52.997676 192.168.39.54:5060 -> 192.168.39.50:5060
SIP/2.0 100 trying -- your call is important to us..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500@
192.168.39.54>..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP
192.168.39.50:5060;branch=
z9hG4bK-44dc5c97-4ee1e30-74b6;rport=5060..Server: OpenSer (1.1.0-notls (x86_64/linux))..Content-Length: 0..Warning: 392
192.168.39.54:5
060 "Noisy feedback tells: pid=2902 req_src_ip=192.168.39.50 req_src_port=5060 in_uri=sip:500 at 192.168.39.54
out_uri=sip:500 at 192.168.39
.50 via_cnt==1"....
U 2006/08/11 14:31:52.997813 192.168.39.54:5060 -> 192.168.39.50:5060
INVITE sip:500 at 192.168.39.50 SIP/2.0..Record-Route: <sip:192.168.39.54;lr=on;ftag=0-13c4-44dc5c97-4ee1e30-4451>..From:
<sip:anonymous at a
nonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To: <sip:500 at 192.168.39.54>..Call-ID:
c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com
..CSeq: 1 INVITE..Via: SIP/2.0/UDP 192.168.39.54;branch=z9hG4bK9017.69c65191.0..Via: SIP/2.0/UDP
192.168.39.50:5060;rport=5060;branch=z
9hG4bK-44dc5c97-4ee1e30-74b6..Max-Forwards: 69..Supported: 100rel..User-Agent: SIP-RG..Contact:
<sip:400 at 192.168.39.50:5060;nat=yes>..C
ontent-Type: application/sdp..Content-Length: 248..P-hint: usrloc applied....v=0..o=SIP-N-TA 0 0 IN IP4 192.168.39.50..s=C0A82732
0000
C0A82732 0000 02 0..c=IN IP4 192.168.39.54..t=0 0..m=audio 35034 RTP/AVP 18 4 0 8..a=rtpmap:18 G729/8000..a=rtpmap:4
G723/8000..a=rtpma
p:0 PCMU/8000..a=rtpmap:8 PCMA/8000..a=nortpproxy:yes..
U 2006/08/11 14:31:53.065819 192.168.39.50:5060 -> 192.168.39.54:5060
SIP/2.0 100 Trying..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c
97-4ee1e80-548d..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP
192.168.39.54;branch=z9hG
4bK9017.69c65191.0..Via: SIP/2.0/UDP 192.168.39.50:5060;rport=5060;branch=z9hG4bK-44dc5c97-4ee1e30-74b6..Supported:
100rel..User-Agent:
SIP-RG..Contact: <sip:500 at 192.168.39.50:5060>..Content-Length: 0....
U 2006/08/11 14:31:53.075279 192.168.39.50:5060 -> 192.168.39.54:5060
SIP/2.0 180 Ringing..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.168.39.54>;tag=0-13c4-44dc5
c97-4ee1e80-548d..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP
192.168.39.54;branch=z9h
G4bK9017.69c65191.0..Via: SIP/2.0/UDP 192.168.39.50:5060;rport=5060;branch=z9hG4bK-44dc5c97-4ee1e30-74b6..Supported:
100rel..User-Agent
: SIP-RG..Contact: <sip:500 at 192.168.39.50:5060>..Content-Length: 0....
U 2006/08/11 14:31:53.075643 192.168.39.54:5060 -> 192.168.39.50:5060
SIP/2.0 180 Ringing..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.168.39.54>;tag=0-13c4-44dc5
c97-4ee1e80-548d..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP
192.168.39.50:5060;rport
=5060;branch=z9hG4bK-44dc5c97-4ee1e30-74b6..Supported: 100rel..User-Agent: SIP-RG..Contact:
<sip:500 at 192.168.39.50:5060;nat=yes>..Conte
nt-Length: 0....
U 2006/08/11 14:31:54.124581 192.168.39.50:5060 -> 192.168.39.54:5060
SIP/2.0 200 OK..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4
ee1e80-548d..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP
192.168.39.54;branch=z9hG4bK9
017.69c65191.0..Via: SIP/2.0/UDP 192.168.39.50:5060;rport=5060;branch=z9hG4bK-44dc5c97-4ee1e30-74b6..Supported:
100rel..User-Agent: SIP
-RG..Contact: <sip:500 at 192.168.39.50:5060>..Record-Route: <sip:192.168.39.54;lr;ftag=0-13c4-44dc5c97-4ee1e30-4451>..Content-Type:
appli
cation/sdp..Content-Length: 158....v=0..o=SIP-N-TA 0 0 IN IP4 192.168.39.50..s=C0A82732 0000 C0A82732 0000 01 0..c=IN IP4
192.168.39.50
..t=0 0..m=audio 20048 RTP/AVP 18..a=rtpmap:18 G729/8000..
U 2006/08/11 14:31:54.125711 192.168.39.54:5060 -> 192.168.39.50:5060
SIP/2.0 200 OK..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4
ee1e80-548d..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP
192.168.39.50:5060;rport=5060
;branch=z9hG4bK-44dc5c97-4ee1e30-74b6..Supported: 100rel..User-Agent: SIP-RG..Contact:
<sip:500 at 192.168.39.50:5060;nat=yes>..Record-Rou
te: <sip:192.168.39.54;lr;ftag=0-13c4-44dc5c97-4ee1e30-4451>..Content-Type: application/sdp..Content-Length:
176....v=0..o=SIP-N-TA 0 0
IN IP4 192.168.39.50..s=C0A82732 0000 C0A82732 0000 01 0..c=IN IP4 192.168.39.54..t=0 0..m=audio 35036 RTP/AVP 18..a=rtpmap:18
G729/80
00..a=nortpproxy:yes..
U 2006/08/11 14:31:54.166435 192.168.39.50:5060 -> 192.168.39.54:5060
ACK sip:500 at 192.168.39.50:5060;nat=yes SIP/2.0..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.
168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 ACK..Via:
SIP/2.0/UDP
192.168.39.50:5060;branch=z9hG4bK-44dc5c98-4ee22cc-2642..Max-Forwards: 70..User-Agent: SIP-RG..Contact:
<sip:400 at 192.168.39.50>..Route:
<sip:192.168.39.54;lr;ftag=0-13c4-44dc5c97-4ee1e30-4451>..Content-Length: 0....
U 2006/08/11 14:31:54.167136 192.168.39.54:5060 -> 192.168.39.50:5060
ACK sip:500 at 192.168.39.50:5060 SIP/2.0..Record-Route: <sip:192.168.39.54;lr=on;ftag=0-13c4-44dc5c97-4ee1e30-4451>..From:
<sip:anonymous
@anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To: <sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..Call-ID:
c8ece4-0-13c4-
44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 ACK..Via: SIP/2.0/UDP 192.168.39.54;branch=z9hG4bK9017.69c65191.2..Via: SIP/2.0/UDP
192.16
8.39.50:5060;rport=5060;branch=z9hG4bK-44dc5c98-4ee22cc-2642..Max-Forwards: 69..User-Agent: SIP-RG..Contact:
<sip:400 at 192.168.39.50:506
0;nat=yes>..Content-Length: 0..P-hint: rr-enforced....
U 2006/08/11 14:31:59.598473 192.168.39.50:5060 -> 192.168.39.54:5060
INVITE sip:400 at 192.168.39.50:5060;nat=yes SIP/2.0..From: <sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..To:
<sip:anonymous at a
nonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via:
SIP/2.
0/UDP 192.168.39.50:5060;branch=z9hG4bK-44dc5c9d-4ee37f8-7b90..Max-Forwards: 70..Supported: 100rel..User-Agent: SIP-RG..Contact:
<sip:5
00 at 192.168.39.50:5060>..Route: <sip:192.168.39.54;lr;ftag=0-13c4-44dc5c97-4ee1e30-4451>..Content-Type:
application/sdp..Content-Length:
318....v=0..o=SIP-N-TA 0 0 IN IP4 192.168.39.50..s=C0A82732 0000 C0A82732 0000 01 0..c=IN IP4 192.168.39.50..t=0 0..m=image 20032
udpt
l t38..c=IN IP4
192.168.39.50..a=T38FaxVersion:0..a=T38MaxBitRate:14400..a=T38FaxFillBitRemoval:0..a=T38FaxTranscodingMMR:0..a=T38FaxTr
anscodingJBIG:0..a=T38FaxRateManagement:transferredTCF..
U 2006/08/11 14:31:59.615017 192.168.39.54:5060 -> 192.168.39.50:5060
SIP/2.0 100 trying -- your call is important to us..From: <sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..To:
<sip:anonymous@
anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via:
SIP/2
.0/UDP 192.168.39.50:5060;branch=z9hG4bK-44dc5c9d-4ee37f8-7b90;rport=5060..Server: OpenSer (1.1.0-notls
(x86_64/linux))..Content-Length
: 0..Warning: 392 192.168.39.54:5060 "Noisy feedback tells: pid=2902 req_src_ip=192.168.39.50 req_src_port=5060
in_uri=sip:400 at 192.168
.39.50:5060;nat=yes out_uri=sip:400 at 192.168.39.50:5060 via_cnt==1"....
U 2006/08/11 14:31:59.615113 192.168.39.54:5060 -> 192.168.39.50:5060
INVITE sip:400 at 192.168.39.50:5060 SIP/2.0..Record-Route: <sip:192.168.39.54;lr=on;ftag=0-13c4-44dc5c97-4ee1e80-548d>..From:
<sip:500 at 19
2.168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..To: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..Call-ID:
c8ece4-0-13
c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP 192.168.39.54;branch=z9hG4bK9017.79c65191.0..Via:
SIP/2.0/UDP
192.168.39.50:5060;rport=5060;branch=z9hG4bK-44dc5c9d-4ee37f8-7b90..Max-Forwards: 69..Supported: 100rel..User-Agent:
SIP-RG..Contact: <
sip:500 at 192.168.39.50:5060;nat=yes>..Content-Type: application/sdp..Content-Length: 372..P-hint: rr-enforced....v=0..o=SIP-N-TA 0
0 IN
IP4 192.168.39.50..s=C0A82732 0000 C0A82732 0000 01 0..c=IN IP4 192.168.39.50..t=0 0..m=image 3503835038 udptl t38..c=IN IP4
192.168.39
.54192.168.39.54..a=T38FaxVersion:0..a=T38MaxBitRate:14400..a=T38FaxFillBitRemoval:0..a=T38FaxTranscodingMMR:0..a=T38FaxTranscodingJBIG
:0..a=T38FaxRateManagement:transferredTCF..a=nortpproxy:yes..a=nortpproxy:yes..
U 2006/08/11 14:31:59.805239 192.168.39.50:5060 -> 192.168.39.54:5060
SIP/2.0 200 OK..From: <sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..To:
<sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4
ee1e30-4451..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP
192.168.39.54;branch=z9hG4bK9
017.79c65191.0..Via: SIP/2.0/UDP 192.168.39.50:5060;rport=5060;branch=z9hG4bK-44dc5c9d-4ee37f8-7b90..Supported:
100rel..User-Agent: SIP
-RG..Contact: <sip:400 at 192.168.39.50>..Content-Type: application/sdp..Content-Length: 156....v=0..o=SIP-N-TA 0 0 IN IP4
192.168.39.50..
s=C0A82732 0000 C0A82732 0000 02 0..c=IN IP4 192.168.39.50..t=0 0..m=audio 20050 RTP/AVP 0..a=rtpmap:0 PCMU/8000..
U 2006/08/11 14:31:59.806703 192.168.39.54:5060 -> 192.168.39.50:5060
SIP/2.0 200 OK..From: <sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..To:
<sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4
ee1e30-4451..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 INVITE..Via: SIP/2.0/UDP
192.168.39.50:5060;rport=5060
;branch=z9hG4bK-44dc5c9d-4ee37f8-7b90..Supported: 100rel..User-Agent: SIP-RG..Contact:
<sip:400 at 192.168.39.50:5060;nat=yes>..Content-Ty
pe: application/sdp..Content-Length: 174....v=0..o=SIP-N-TA 0 0 IN IP4 192.168.39.50..s=C0A82732 0000 C0A82732 0000 02 0..c=IN IP4
192.
168.39.54..t=0 0..m=audio 35040 RTP/AVP 0..a=rtpmap:0 PCMU/8000..a=nortpproxy:yes..
U 2006/08/11 14:31:59.843381 192.168.39.50:5060 -> 192.168.39.54:5060
ACK sip:400 at 192.168.39.50:5060;nat=yes SIP/2.0..From: <sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..To:
<sip:anonymous at anon
ymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 ACK..Via:
SIP/2.0/UDP
192.168.39.50:5060;branch=z9hG4bK-44dc5c9e-4ee38fc-648e..Max-Forwards: 70..User-Agent: SIP-RG..Contact:
<sip:500 at 192.168.39.50:5060>..R
oute: <sip:192.168.39.54;lr;ftag=0-13c4-44dc5c97-4ee1e30-4451>..Content-Length: 0....
U 2006/08/11 14:31:59.844014 192.168.39.54:5060 -> 192.168.39.50:5060
ACK sip:400 at 192.168.39.50:5060 SIP/2.0..Record-Route: <sip:192.168.39.54;lr=on;ftag=0-13c4-44dc5c97-4ee1e80-548d>..From:
<sip:500 at 192.1
68.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..To: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..Call-ID:
c8ece4-0-13c4-
44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 1 ACK..Via: SIP/2.0/UDP 192.168.39.54;branch=z9hG4bK9017.79c65191.2..Via: SIP/2.0/UDP
192.16
8.39.50:5060;rport=5060;branch=z9hG4bK-44dc5c9e-4ee38fc-648e..Max-Forwards: 69..User-Agent: SIP-RG..Contact:
<sip:500 at 192.168.39.50:506
0;nat=yes>..Content-Length: 0..P-hint: rr-enforced....
U 2006/08/11 14:32:05.562560 192.168.39.50:5060 -> 192.168.39.54:5060
BYE sip:500 at 192.168.39.50:5060;nat=yes SIP/2.0..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.
168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 2 BYE..Via:
SIP/2.0/UDP
192.168.39.50:5060;branch=z9hG4bK-44dc5ca3-4ee4f54-40bc..Max-Forwards: 70..Supported: 100rel..User-Agent: SIP-RG..Route:
<sip:192.168.3
9.54;lr;ftag=0-13c4-44dc5c97-4ee1e30-4451>..Content-Length: 0....
U 2006/08/11 14:32:05.563260 192.168.39.54:5060 -> 192.168.39.50:5060
BYE sip:500 at 192.168.39.50:5060 SIP/2.0..Record-Route: <sip:192.168.39.54;lr=on;ftag=0-13c4-44dc5c97-4ee1e30-4451>..From:
<sip:anonymous
@anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To: <sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4ee1e80-548d..Call-ID:
c8ece4-0-13c4-
44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 2 BYE..Via: SIP/2.0/UDP 192.168.39.54;branch=z9hG4bK6017.5cbd9b75.0..Via: SIP/2.0/UDP
192.16
8.39.50:5060;rport=5060;branch=z9hG4bK-44dc5ca3-4ee4f54-40bc..Max-Forwards: 69..Supported: 100rel..User-Agent:
SIP-RG..Content-Length:
0..P-hint: rr-enforced....
U 2006/08/11 14:32:05.600066 192.168.39.50:5060 -> 192.168.39.54:5060
SIP/2.0 200 OK..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4
ee1e80-548d..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 2 BYE..Via: SIP/2.0/UDP
192.168.39.54;branch=z9hG4bK6017
.5cbd9b75.0..Via: SIP/2.0/UDP 192.168.39.50:5060;rport=5060;branch=z9hG4bK-44dc5ca3-4ee4f54-40bc..Supported: 100rel..User-Agent:
SIP-RG
..Content-Length: 0....
U 2006/08/11 14:32:05.600463 192.168.39.54:5060 -> 192.168.39.50:5060
SIP/2.0 200 OK..From: <sip:anonymous at anonymous.com>;tag=0-13c4-44dc5c97-4ee1e30-4451..To:
<sip:500 at 192.168.39.54>;tag=0-13c4-44dc5c97-4
ee1e80-548d..Call-ID: c8ece4-0-13c4-44dc5c97-4ee1e30-26db at anonymous.com..CSeq: 2 BYE..Via: SIP/2.0/UDP
192.168.39.50:5060;rport=5060;br
anch=z9hG4bK-44dc5ca3-4ee4f54-40bc..Supported: 100rel..User-Agent: SIP-RG..Content-Length: 0....
U 2006/08/11 14:32:11.214003 192.168.39.54:5060 -> 192.168.39.50:5060
....
U 2006/08/11 14:32:11.214011 192.168.39.54:5060 -> 192.168.39.50:5060
....
--
Pavel D.Kuzin
System Administrator
Nodex ISP
St. Petersburg, Russia
pk at nodex.ru
http://nodex.ru
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