[OpenSIPS-Users] Problem with fix_nated_contact
Bogdan-Andrei Iancu
bogdan at opensips.org
Tue May 3 08:25:09 UTC 2022
Hi Yury,
For a REGISTER you should use the fix_nated_register() function.
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS eBootcamp 23rd May - 3rd June 2022
https://opensips.org/training/OpenSIPS_eBootcamp_2022/
On 5/2/22 8:07 PM, Yury Kirsanov wrote:
> Hi Bogdan,
> No, nothing in OpenSIPS logs, unfortunately.
>
> Here's another log, I'm doing 'fix_nated_register' in this case at the
> REGISTER route and doing 'fix_nated_contact()' at the very
> beginning of my script, just for the testing purpose.
>
> May 3 03:00:48 [REGISTER] [123456->123456] Forwarding REGISTER
> from sip:123456 at domain.com:5060 <http://sip:123456@domain.com:5060>,
> requested Expries: 60 to main registrar at sip:172.16.4.22:5060
> <http://172.16.4.22:5060> (84327f479c5d50e1634422f72a0b7619)
> May 3 03:00:48 [REPLY] [123456->123456] REGISTER 401
> Unauthorized FROM 172.16.4.22:5060 <http://172.16.4.22:5060>
> (84327f479c5d50e1634422f72a0b7619)
> May 3 03:00:48 [REGISTER] [123456->123456] Request from
> 1XX.1XX.1XX.1XX:8001, domain domain.com <http://domain.com>
> (84327f479c5d50e1634422f72a0b7619)
> May 3 03:00:48 [REGISTER] [123456->123456] Forwarding REGISTER
> from sip:123456 at domain.com:5060 <http://sip:123456@domain.com:5060>,
> requested Expries: 60 to main registrar at sip:172.16.4.22:5060
> <http://172.16.4.22:5060> (84327f479c5d50e1634422f72a0b7619)
> May 3 03:00:48 [REPLY] [123456->123456] REGISTER 200 OK FROM
> 172.16.4.22:5060 <http://172.16.4.22:5060>
> (84327f479c5d50e1634422f72a0b7619)
> May 3 03:00:48 [REGREPLY] [123456->123456] Reply from
> 172.16.4.22:5060 <http://172.16.4.22:5060>, code is 200 - OK, saving
> contact (84327f479c5d50e1634422f72a0b7619)
> May 3 03:00:48 [EVENT] Inserting contact sip:123456 at 192.168.1.36:8001
> <http://sip:123456@192.168.1.36:8001> (569f6c324981335e0b33daf8fc88ed77)
> May 3 03:00:51 [OPTIONS] OPTIONS request from 172.16.4.22:5060
> <http://172.16.4.22:5060> to sip:123456 at 172.16.4.254:5060
> <http://sip:123456@172.16.4.254:5060>, fu is sip:123456 at 1XX.1XX.1XX.1XX
> May 3 03:00:51 [OPTIONS] [123456->123456] SIP device
> sip:123456 at 172.16.4.254 <mailto:sip%3A123456 at 172.16.4.254> found,
> relaying to sip:1XX.1XX.1XX.1XX:8001 (76f4319976c85e45b2ff916581912550)
>
> No errors in OpenSIPS logs. Here's output of 'opensips-cli -x mi fifo
> ul_dump':
>
> "AORs": [
> {
> "AOR": "123456",
> "Contacts": [
> {
> "Contact": "sip:123456 at 192.168.1.36:8001
> <http://sip:123456@192.168.1.36:8001>",
> "ContactID": "3713509073413807284",
> "Expires": 47,
> "Q": "",
> "Callid": "6_3941098626",
> "Cseq": 2,
> "User-agent": "Yealink SIP-T46G 28.83.0.120",
> "Received": "sip:1XX.1XX.1XX.1XX:8001",
> "State": "CS_SYNC",
> "Flags": 0,
> "Cflags": "",
> "Socket": "udp:1XX.1XX.1XX.1XX:5060",
> "Methods": 16383
> }
> ]
> }
>
> Thanks and best regards,
> Yury.
>
> On Tue, May 3, 2022 at 12:29 AM Bogdan-Andrei Iancu
> <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>
> Hi,
>
> Are there any errors when the "fixing" is done? The presence of a
> param should not impact here.
>
> Regards,
> Bogdan
>
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
> https://www.opensips-solutions.com <https://www.opensips-solutions.com>
> OpenSIPS eBootcamp 23rd May - 3rd June 2022
> https://opensips.org/training/OpenSIPS_eBootcamp_2022/ <https://opensips.org/training/OpenSIPS_eBootcamp_2022/>
>
> On 4/29/22 1:43 PM, Yury Kirsanov wrote:
>> Hi,
>> I'm using OpenSIPS 3.2.4 and recently run into following issue:
>>
>> Imagine simplest proxy setup - OpenSIPS just accepts new packet,
>> for example INVITE, changes destination using 'sethostport(....)'
>> and then issues 't_relay()' to forward the packet. Let's ignore
>> replies and so on.
>>
>> If I'm doing a 'fix_nated_contact()' before sending this packet
>> I'm expecting Contact: field to be replaced with a source IP:port
>> as per manual. And this works if the Contact is in simple form
>> like 'sip:7777777 at 192.168.29.106:65033
>> <http://sip:7777777@192.168.29.106:65033>'.
>>
>> But if following Contact comes in OpenSIPS doesn't change it
>> leaving private IP in the contact:
>>
>> 'Contact:
>> sip:7777777 at 192.168.29.106:65033;rinstance=2f59b175103f1088'
>>
>> Can you please let me know why is that happening? Thanks!
>>
>> Best regards,
>> Yury.
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users <http://lists.opensips.org/cgi-bin/mailman/listinfo/users>
>
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