[OpenSIPS-Users] Routing in opensips

Bogdan-Andrei Iancu bogdan at opensips.org
Tue Oct 25 13:04:15 CEST 2016 

Hi Eric,

By traffic (coming back), you understand RTP or SIP traffic ?

Could you post the INVITE message getting out of your server ? I suspect 
the INVITE has in SDP a private IP that is not reachable for the end 
device (where the call is sent).

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 21.10.2016 18:46, Eric Freeman wrote:
>
> Yes, I see Request INVITE going to the device I am calling. I do not 
> see any traffic coming back. I am following up with my Firewall team.
>
> My Firewall team suggested I might need to change the RTP ports to use 
> UDP 2326-2485. Where do I change/check these settings on the OpenSIPs 
> server to see if I have the traffic going out those ports.
>
>
> Thanks,
>
>
> Eric Freeman
>
> Technical Director/NA for TBWA\Chiat\Day
>
> TBWA\Chiat\Day New York
> 488 Madison Ave.
> New York NY 10022
> United States of America
> Tel: +12128041324 <tel:%2B12128041324>
> ------------------------------------------------------------------------
> *From:* Bogdan-Andrei Iancu <bogdan at opensips.org>
> *Sent:* Monday, October 3, 2016 4:44:26 AM
> *To:* Eric Freeman; OpenSIPS users mailling list
> *Subject:* Re: [OpenSIPS-Users] Routing in opensips
> Hi Eric,
>
> Not the OpenSIPs logs I'm looking for, but the actual SIP packet at 
> network level (use ngrep or tcpdump) for the INVITE leaving your OpenSIPS.
>
> Regards,
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developer
> http://www.opensips-solutions.com
> On 30.09.2016 16:52, Eric Freeman wrote:
>>
>> Hopefully this is the relevant information you need from the log. I 
>> am trying to call 111 at 199.48.152.152. The IP of the opensips server 
>> si 10.88.23.10 and has a public IP of 204.17.231.3.  The IP address 
>> of the video conference server is 10.89.71.12.
>>
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_msg: SIP Request:
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_msg:  method:  <INVITE>
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_msg:  uri: <sip:111 at 199.48.152.152>
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_msg:  version: <SIP/2.0>
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_headers: flags=2
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_to: end of header reached, state=10
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_to: display={}, ruri={sip:111 at 199.48.152.152}
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:get_hdr_field: <To> [26]; uri=[sip:111 at 199.48.152.152]
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:get_hdr_field: to body [<sip:111 at 199.48.152.152>#015#012]
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:get_hdr_field: cseq <CSeq>: <1> <INVITE>
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_via_param: found param type 235, <rport> = <n/a>; state=6
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_via_param: found param type 232, <branch> = 
>> <z9hG4bK-57ed3cdd-76b5c304-9584dff>; state=16
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_via: end of header reached, state=5
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_headers: via found, flags=2
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_headers: this is the first via
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:receive_msg: After parse_msg...
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:receive_msg: preparing to run routing scripts...
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_headers: flags=100
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:maxfwd:is_maxfwd_present: value = 70
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:uri:has_totag: no totag
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_headers: flags=78
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:tm:t_lookup_request: start searching: hash=25578, isACK=0
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:tm:matching_3261: RFC3261 transaction matching failed
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:tm:t_lookup_request: no transaction found
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_to_param: 
>> tag=2c770a98-c47590a-13c4-45026-57ed3cdd-1bac9941-57ed3cdd
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_to: end of header reached, state=29
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_to: display={"Conference Room"}, 
>> ruri={sip:LifeSize at 10.88.23.13;transport=UDP}
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:grep_sock_info: checking if host==us: 11==11 && 
>>  [10.88.23.13] == [10.88.23.13]
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:grep_sock_info: checking if port 5060 matches port 5060
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_headers: flags=200
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:get_hdr_field: content_length=1759
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:get_hdr_field: found end of header
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:rr:find_first_route: No Route headers found
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:grep_sock_info: checking if host==us: 14==11 && 
>>  [199.48.152.152] == [10.88.23.13]
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:grep_sock_info: checking if port 5060 matches port 5060
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:grep_sock_info: checking if host==us: 14==11 && 
>>  [199.48.152.152] == [10.88.23.13]
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:grep_sock_info: checking if port 5060 matches port 5060
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:check_self: host != me
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:parse_headers: flags=ffffffffffffffff
>>
>> Sep 29 12:10:17 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>> DBG:core:do_action_set_adv_address: setting adv address = [204.17.231.3]
>>
>>
>> Eric Freeman
>>
>> Technical Director/NA for TBWA\Chiat\Day
>>
>> TBWA\Chiat\Day New York
>> 488 Madison Ave.
>> New York NY 10022
>> United States of America
>> Tel: +12128041324 <tel:%2B12128041324>
>> ------------------------------------------------------------------------
>> *From:* Bogdan-Andrei Iancu <bogdan at opensips.org>
>> *Sent:* Friday, September 30, 2016 4:32:01 AM
>> *To:* Eric Freeman; OpenSIPS users mailling list
>> *Subject:* Re: [OpenSIPS-Users] Routing in opensips
>> Hi Eric,
>>
>> As a first step, can you confirm that the INVITE (sent out by your 
>> OPenSIPS to the internet) has in VIA hdr the public IP of your NAT ?
>>
>> Best regards,
>> Bogdan-Andrei Iancu
>> OpenSIPS Founder and Developer
>> http://www.opensips-solutions.com
>> On 29.09.2016 19:14, Eric Freeman wrote:
>>>
>>> It is still not working, I added my public IP as requested. I do not 
>>> have any gateways or anything set up. Do I need to add anything?
>>>
>>> I added this to the route statement:
>>>
>>>
>>> if (!uri==myself) {
>>>
>>> append_hf("P-hint: outbound\r\n");
>>>
>>> set_advertised_address("XXX.XX.XXX.X");
>>>
>>> route(relay);
>>>
>>>
>>> I am still receiving these errors:
>>>
>>> Sep 29 12:10:22 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>>> DBG:rr:find_first_route: No Route headers found
>>>
>>> Sep 29 12:10:22 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>>> DBG:rr:loose_route: There is no Route HF
>>>
>>> Sep 29 12:10:22 cd-ubuntu-opensips /usr/local/sbin/opensips[12878]: 
>>> DBG:core:parse_headers: flags=78
>>>
>>>
>>>
>>> Eric Freeman
>>>
>>> Technical Director/NA for TBWA\Chiat\Day
>>>
>>> TBWA\Chiat\Day New York
>>> 488 Madison Ave.
>>> New York NY 10022
>>> United States of America
>>> Tel: +12128041324 <tel:%2B12128041324>
>>> ------------------------------------------------------------------------
>>> *From:* Bogdan-Andrei Iancu <bogdan at opensips.org>
>>> *Sent:* Tuesday, September 20, 2016 8:38:31 AM
>>> *To:* Eric Freeman; OpenSIPS users mailling list
>>> *Subject:* Re: [OpenSIPS-Users] Routing in opensips
>>> He Eric,
>>>
>>> In the script (generated by menuconfig), you have an IF block with :
>>>     append_hf("P-hint: outbound\r\n");
>>>
>>> That block is executed if one of your users is dialing an external 
>>> SIP domain. So, that is the place where the calls will break out to 
>>> public internet.
>>>
>>> As your OpenSIPS has a private IP (not routable in internet), you 
>>> need to configure it to advertise the public IP of your NAT via the 
>>> set_advertise_address() - see:
>>> http://www.opensips.org/Documentation/Script-CoreFunctions-2-2#toc46
>>>
>>> Put there the public IP of your NAT. Also, be sure you create in 
>>> your router (running the NAT) a port forwarding from the public IP 
>>> port 5060 UDP to the private IP of your OpenSIPS port 5060 UDP.
>>>
>>> Best regards,
>
>
>
> -------------------------------------------------------------------------------
> This e-mail is intended only for the named person or entity to which 
> it is addressed and contains valuable business
> information that is privileged, confidential and/or otherwise 
> protected from disclosure. If you received this e-mail
> in error, any review, use, dissemination, distribution or copying of 
> this e-mail is strictly prohibited. Please notify us
> immediately of the error via e-mail to disclaimer at email-abuse.com and 
> please delete the e-mail from your system,
> retaining no copies in any media. We appreciate your cooperation.
> -------------------------------------------------------------------disc99999999 
>
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20161025/da352aad/attachment-0001.htm>

More information about the Users mailing list