[asterisk-dev] Asterisk 16. PJSIP. INVITE. "Contact" field and FQDN

Tue Oct 30 07:12:32 CDT 2018

I think you can also set the DNS instead of IP itself. Try it
Thanks & Regards
Manikanta

On Tue, Oct 30, 2018 at 1:35 PM KoltogyanU2 SergeyU2 <u2 at amintegrator.com>
wrote:

> Thank. it has been configured:
> $ cat /etc/asterisk/pjsip.conf | grep -i "external"
> external_media_address=11.22.33.44
> external_signaling_address=11.22.33.44
>
> As a result - in the "Contact" field of the request "INVITE" is indicated
> IP ddress and not FQDN:
> Contact: <sip:XXYYZZ at 11.22.33.44:5061;transport=TLS>
>
> It is necessary for me that instead of IP Address there was a FQDN,
> example:
> Contact: <sip:XXYYZZ at ast.firma.org:5061;transport=TLS>
>
> How i can do this ?
> Where in the source code to make a change?
>
> Serg
>
>
> ------------------------------
> *From:* asterisk-dev <asterisk-dev-bounces at lists.digium.com> on behalf of
> Mani Kanta Gadde <manikanta.gadde at zemosolabs.com>
> *Sent:* Tuesday, October 30, 2018 8:03
> *To:* asterisk-dev at lists.digium.com
> *Subject:* Re: [asterisk-dev] Asterisk 16. PJSIP. INVITE. "Contact" field
> and FQDN
>
> Use the external_media_address and external_signalling_address in PJSIP in
> general section.
>
> These variables will explicitly put the required IP in SIP messages, so
> that other SIP phone/VoIP server know where to reply.
>
>
> Thanks & Regards
> Manikanta
>
>
> On Tue, Oct 30, 2018 at 10:08 AM KoltogyanU2 SergeyU2 <u2 at amintegrator.com>
> wrote:
>
>
> PJSIP . How to force use FQDN in the "Contact" field ( INVITE) ?
>
> In the INVITE the "Contact" field looks like this:
> Contact: <sip:XXYYZZ at 11.22.33.44:5061;transport=TLS>
>
> How to reconfigure Asterisk, or where in the source code to make a change,
> so that the "Contact" always use FQDN =ast.firma.org
> <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fast.firma.org&data=02%7C01%7Cu2%40amintegrator.com%7C560fe46fc314491f9bc508d63e2d6727%7C806bcdf8cdfb4595995e80fbcae20097%7C0%7C0%7C636764762056891576&sdata=SXju69fIhpTARkNrterbLYhzdN5KeIC8lFMhILQhOFM%3D&reserved=0>
>  and looked like this:
> Contact: <sip:XXYYZZ at ast.firma.org:5061;transport=TLS>
>
> ?
>
> Description of the problem:
> Asterisk 16 (use PJSIP. asterisk build with:
> ./configure --with-pjproject-bundled  -sysconfdir=/etc --libdir=/usr/lib64
> )
>
> Asterisk sends a INVITE to the sip.pstnhub.microsoft.com
> <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fsip.pstnhub.microsoft.com&data=02%7C01%7Cu2%40amintegrator.com%7C560fe46fc314491f9bc508d63e2d6727%7C806bcdf8cdfb4595995e80fbcae20097%7C0%7C0%7C636764762056891576&sdata=T0%2FsRAuJEOFdq6tTqbOIWYTLCIXyDTF8sP9LwRj85KQ%3D&reserved=0>
> in this form:
> <--- Transmitting SIP request (806 bytes) to TLS:52.114.75.24:5061
> <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2F52.114.75.24%3A5061&data=02%7C01%7Cu2%40amintegrator.com%7C560fe46fc314491f9bc508d63e2d6727%7C806bcdf8cdfb4595995e80fbcae20097%7C0%7C0%7C636764762056891576&sdata=k5BOHpk7%2B9a%2Fo%2BE6%2ByRQ%2FPKz3sJ6p1xPJACDiLAni4c%3D&reserved=0>
> --->
> INVITE sip:+380770081 at sip.pstnhub.microsoft.com:5061
> <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fsip%3A%2B380770081%40sip.pstnhub.microsoft.com%3A5061&data=02%7C01%7Cu2%40amintegrator.com%7C560fe46fc314491f9bc508d63e2d6727%7C806bcdf8cdfb4595995e80fbcae20097%7C0%7C0%7C636764762056891576&sdata=kiay5u7zJuMB2rYSG5ytHwCeJZZd8g3IEARPBCrOa5E%3D&reserved=0>
> SIP/2.0
> Via: SIP/2.0/TLS 11.22.33.44:5061
> ;rport;branch=z9hG4bKPjd2417f6c-8788-4d40-b666-3244b903d886;alias
> From: <sip:6001 at ast.firma.org>;tag=9912223a-ff74-4ba6-8a0f-c3225e70eaba
> To: <sip:+380770081 at sip.pstnhub.microsoft.com>
> Contact: <sip:XXYYZZ at 11.22.33.44:5061;transport=TLS>
> Call-ID: ee581ee7-e624-41cb-a486-b06cf233c63c
> CSeq: 19204 INVITE
> Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE,
> CANCEL, UPDATE, PRACK, MESSAGE, REFER
> Supported: 100rel, timer, replaces, norefersub
> Session-Expires: 1800
> Min-SE: 90
> Max-Forwards: 70
> User-Agent: Asterisk PBX 16.0.0
> Content-Type: application/sdp
> Content-Length:    92
>
> v=0
> o=- 233177990 233177990 IN IP4 11.22.33.44
> s=Asterisk
> c=IN IP4 40.127.205.7
> t=0 0
>
>
> Where 11.22.33.44 - Asterisk public IP Address ( Asterisk over NAT ):
> Asterisk(172.18.1.16)--->NAT(11.22.33.44)---->ISP
>
> In the INVITE the "Contact" field looks like this:
> Contact: <sip:XXYYZZ at 11.22.33.44:5061;transport=TLS>
>
> How to reconfigure Asterisk, or where in the source code to make a change,
> so that the "Contact" always use FQDN =ast.firma.org
> <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fast.firma.org&data=02%7C01%7Cu2%40amintegrator.com%7C560fe46fc314491f9bc508d63e2d6727%7C806bcdf8cdfb4595995e80fbcae20097%7C0%7C0%7C636764762056891576&sdata=SXju69fIhpTARkNrterbLYhzdN5KeIC8lFMhILQhOFM%3D&reserved=0>
>  and looked like this:
> Contact: <sip:XXYYZZ at ast.firma.org:5061;transport=TLS>
>
> Serg
> ?
>
>
> --
> _____________________________________________________________________
> -- Bandwidth and Colocation Provided by http://www.api-digital.com
> <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.api-digital.com&data=02%7C01%7Cu2%40amintegrator.com%7C560fe46fc314491f9bc508d63e2d6727%7C806bcdf8cdfb4595995e80fbcae20097%7C0%7C0%7C636764762056891576&sdata=3UhVy2X8BMu8BtWkMoBvGqZlcNOgXlj5ppDHildrx3s%3D&reserved=0>
> --
>
> Astricon is coming up October 9-11!  Signup is available at:
> https://www.asterisk.org/community/astricon-user-conference
> <https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.asterisk.org%2Fcommunity%2Fastricon-user-conference&data=02%7C01%7Cu2%40amintegrator.com%7C560fe46fc314491f9bc508d63e2d6727%7C806bcdf8cdfb4595995e80fbcae20097%7C0%7C0%7C636764762056891576&sdata=zn6WU%2BiP1InpwuR1h9VMiQ84xUn%2F8ViIzgtOa1RHQw0%3D&reserved=0>
>
> asterisk-dev mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-dev
> <https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flists.digium.com%2Fmailman%2Flistinfo%2Fasterisk-dev&data=02%7C01%7Cu2%40amintegrator.com%7C560fe46fc314491f9bc508d63e2d6727%7C806bcdf8cdfb4595995e80fbcae20097%7C0%7C0%7C636764762056891576&sdata=vCXE1WzASgA%2BmQZnNdAVM7J%2FQpI5Z5zYgHde2c%2FEK%2Bk%3D&reserved=0>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.digium.com/pipermail/asterisk-dev/attachments/20181030/69f47ca0/attachment-0001.html>