[OpenSIPS-Users] Problem Contact URI

[Lionel Sicilia]

> Hi Lionel,
>
> you show here a completely different issue - this new one has nothing to
> do with the contact URI, but with the CSEQ number - opensips refuses a
> new registration for that AOR as the (since the last registration done)
> the callid was reused without increasing the CSEQ number...
> Check the logs of your opensips server.
>
> Regards,
> Bogdan
>

I understand, but I think the error sequence produced by the client retry.
In this case opensips show the log and the client in the first request
in this case is not the CSeq error,
but there comes a warning to the ends of the header:

Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_msg: SIP Request:
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_msg:  method:  <REGISTER>
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_msg:  uri:
<sip:aplay.com.ar>
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_msg:  version: <SIP/2.0>
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers: flags=2
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_via_param: found
param type 235, <rport> = <n/a>; state=6
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_via_param: found
param type 232, <branch> =
<z9hG4bKPj4bc8a48485044538a2abb7813afe8139>; state=16
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_via: end of
header reached, state=5
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers: via
found, flags=2
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers: this is
the first via
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:receive_msg: After parse_msg...
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:receive_msg: preparing
to run routing scripts...
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers: flags=100
Dec 23 18:00:26 jerif opensips[16840]: DBG:maxfwd:is_maxfwd_present: value = 70
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers: flags=8
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_to: end of
header reached, state=10
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_to: display={},
ruri={sip:7020 at aplay.com.ar}
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:get_hdr_field: <To>
[25]; uri=[sip:7020 at aplay.com.ar]
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:get_hdr_field: to body
[<sip:7020 at aplay.com.ar>^M ]
Dec 23 18:00:26 jerif opensips[16840]: DBG:uri:has_totag: no totag
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers: flags=78
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:get_hdr_field: cseq
<CSeq>: <46090> <REGISTER>
Dec 23 18:00:26 jerif opensips[16840]: DBG:tm:t_lookup_request: start
searching: hash=54174, isACK=0
Dec 23 18:00:26 jerif opensips[16840]: DBG:tm:matching_3261: RFC3261
transaction matching failed
Dec 23 18:00:26 jerif opensips[16840]: DBG:tm:t_lookup_request: no
transaction found
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers: flags=200
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:get_hdr_field: content_length=0
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:get_hdr_field: found
end of header
Dec 23 18:00:26 jerif opensips[16840]: DBG:rr:find_first_route: No
Route headers found
Dec 23 18:00:26 jerif opensips[16840]: DBG:rr:loose_route: There is no Route HF
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:grep_sock_info:
checking if host==us: 12==12 &&  [aplay.com.ar] == [192.168.2.21]
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:grep_sock_info:
checking if port 5060 matches port 5060
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers:
flags=ffffffffffffffff
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers: flags=8000000
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers:
flags=ffffffffffffffff
Dec 23 18:00:26 jerif opensips[16840]: DBG:registrar:build_contact:
created Contact HF: Contact:
<sip:7020 at 190.178.217.168:18196>;expires=209,
<sip:7020 at 190.178.217.168:18209>;expires=300^M
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:parse_headers:
flags=ffffffffffffffff
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:check_ip_address:
params 190.178.217.168, 190.178.217.168, 0
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:destroy_avp_list:
destroying list (nil)
Dec 23 18:00:26 jerif opensips[16840]: DBG:core:receive_msg: cleaning up



16:59:20.381   pjsua_core.c TX 383 bytes Request msg
REGISTER/cseq=46090 (tdta0p49d04c0) to UDP 190.50.96.229:5060:
REGISTER sip:aplay.com.ar SIP/2.0

Via: SIP/2.0/UDP
192.168.2.84:11065;rport;branch=z9hG4bKPj4bc8a48485044538a2abb7813afe8139

Max-Forwards: 70

From: <sip:7020 at aplay.com.ar>;tag=93d3bd7d06a44b08a0b63103b9389b4e

To: <sip:7020 at aplay.com.ar>

Call-ID: f4d1ebca868647aaaaa8cd3ba2c55b8e

CSeq: 46090 REGISTER

Contact: <sip:7020 at 192.168.2.84:11065>

Expires: 300

Content-Length:  0




--end msg--
 16:59:20.381    pjsua_acc.c Registration sent
 16:59:20.509 sip_transport. Error processing 663 bytes packet from
UDP 190.50.96.229:5060 : PJSIP syntax error exception when parsing ''
header on line 7 col 39:
SIP/2.0 200 OK

Via: SIP/2.0/UDP
192.168.2.84:11065;rport=18209;branch=z9hG4bKPj4bc8a48485044538a2abb7813afe8139

From: <sip:7020 at aplay.com.ar>;tag=93d3bd7d06a44b08a0b63103b9389b4e

To: <sip:7020 at aplay.com.ar>;tag=98b61b12c9f619de75a9db003a772a51.03be

Call-ID: f4d1ebca868647aaaaa8cd3ba2c55b8e

CSeq: 46090 REGISTER

Contact: <sip:7020 at 192.168.2.84:11065:18196>;expires=209,
<sip:7020 at 190.178.217.168:18209>;expires=300

Server: OpenSIPS (1.6.3-notls (x86_64/linux))

Content-Length: 0

Warning: 392 192.168.2.21:5060 "Noisy feedback tells:  pid=16840
req_src_ip=190.178.217.168 req_src_port=18209 in_uri=sip:aplay.com.ar
out_uri=sip:aplay.com.ar via_cnt==1"




-- end of packet.


Regards.

Lionel Sicilia.
CTO - Aplay S.A.