[OpenSIPS-Users] Routing in opensips
Bogdan-Andrei Iancu
bogdan at opensips.org
Mon Oct 31 11:36:18 CET 2016
Hi Eric,
What I'm asking here is to post the full INVITE packet from your
opensips server to the external host - I Want to to check the SIP
headers and the SDP.
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 25.10.2016 16:38, Eric Freeman wrote:
>
> The opensips server is 10.88.23.13 the video conference server is
> 10.89.71.12. The IP I am trying to connect to 199.48.152.152, I
> believe is a valid host. I found it on a test SIP site on the Internet
>
>
> 10:02:59.346842 IP 10.89.71.12.sip > 10.88.23.13.sip: SIP: INVITE
> sip:111 at 199.48.152.152 SIP/2.0
>
> 10:02:59.351769 IP 10.88.23.13.sip > 10.89.71.12.sip: SIP: SIP/2.0 100
> Giving a try
>
> 10:02:59.352232 IP 10.88.23.13.sip >
> sj1-con-01-04.bluejeansnet.com.sip: SIP: INVITE sip:111 at 199.48.152.152
> SIP/2.0
>
> 10:02:59.352238 IP 10.88.23.13 > sj1-con-01-04.bluejeansnet.com: udp
>
> 10:02:59.871480 IP 10.88.23.13.sip >
> sj1-con-01-04.bluejeansnet.com.sip: SIP: INVITE sip:111 at 199.48.152.152
> SIP/2.0
>
> 10:02:59.871489 IP 10.88.23.13 > sj1-con-01-04.bluejeansnet.com: udp
>
> 10:03:00.874461 IP 10.88.23.13.sip >
> sj1-con-01-04.bluejeansnet.com.sip: SIP: INVITE sip:111 at 199.48.152.152
> SIP/2.0
>
> 10:03:00.874483 IP 10.88.23.13 > sj1-con-01-04.bluejeansnet.com: udp
>
> 10:03:02.877430 IP 10.88.23.13.sip >
> sj1-con-01-04.bluejeansnet.com.sip: SIP: INVITE sip:111 at 199.48.152.152
> SIP/2.0
>
> 10:03:02.877440 IP 10.88.23.13 > sj1-con-01-04.bluejeansnet.com: udp
>
> 10:03:03.930697 IP 10.88.23.13.sip > 10.89.71.12.sip: SIP: SIP/2.0 408
> Request Timeout
>
> 10:03:03.958682 IP 10.89.71.12.sip > 10.88.23.13.sip: SIP: ACK
> sip:111 at 199.48.152.152 SIP/2.0
>
>
> 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, October 25, 2016 7:04:15 AM
> *To:* Eric Freeman; OpenSIPS users mailling list
> *Subject:* Re: [OpenSIPS-Users] Routing in opensips
> 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,
>>
>>
>>
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