[Freeswitch-users] How to get 200 Contact to use FQDN instead of IP

Michael Jerris mike at jerris.com
Mon Apr 9 16:17:21 UTC 2018


why would you want to do this?

> On Apr 9, 2018, at 12:33 AM, E Chu <freeswitch-users at enlai.net> wrote:
> 
> Hi all,
> 
> Does anyone know how I can get FS to respond with a FQDN instead of an IP address in the contact field of the 200? 
> 
> The domain is set to FQDN in vars.xml:
> 
> [hostnames and IPs changed for public list privacy]
> 
> <X-PRE-PROCESS cmd=“set” data="domain=fs-dev1.sipserver.com <http://fs-dev1.sipserver.com/>"/>
> 
> i.e. but this is what FS is sending in the 200:
> 
> Contact: <sip:123123123 at 1.2.3.4:5060 <http://sip:123123123@1.2.3.4:5060/>;transport=tcp>
> 
> I’d like it to be:
> 
> Contact: <sip:123123123 at fs-dev1.sipserver.com:5060;transport=tcp>
> 
> This is the full 200 response from FS:
> 
> SIP/2.0 200 OK
> Via: SIP/2.0/TCP 192.168.0.1:52631;rport=42810;branch=z9hG4bKPjwPkMUAMcou1XPnDrrWJH9GDwdlaPKXCF;alias;received=2.3.4.5
> From: "1020" <sip:1020 at fs-dev1.sipserver.com <mailto:sip%3A1020 at fs-dev1.sipserver.com>>;tag=h9ydSS-jO2dQ7xT8yxpVcLu-appl6Xtl
> To: <sip:123123123 at fs-dev1.sipserver.com <mailto:sip%3A123123123 at fs-dev1.sipserver.com>>;tag=vXtN8yZgtHy0B
> Call-ID: Y3tWlOhNz3f9bt-uHO-LjFjh2RQwQh9l
> CSeq: 13167 INVITE
> Contact: <sip:123123123 at 1.2.3.4:5060 <http://sip:123123123@1.2.3.4:5060/>;transport=tcp> //HOW TO GET THIS TO USE FQDN
> User-Agent: FreeSWITCH-mod_sofia/1.6.16~64bit
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
> Require: timer
> Supported: timer, path, replaces
> Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer
> Session-Expires: 120;refresher=uac
> Content-Type: application/sdp
> Content-Disposition: session
> Content-Length: 248
> Remote-Party-ID: “123123123" <sip:123123123 at fs-dev1.sipserver.com <mailto:sip%3A123123123 at fs-dev1.sipserver.com>>;party=calling;privacy=off;screen=no
> 
> v=0
> o=FreeSWITCH 1522636701 1522636702 IN IP4 1.2.3.4
> s=FreeSWITCH
> c=IN IP4 1.2.3.4
> t=0 0
> m=audio 18966 RTP/AVP 0 96
> a=rtpmap:0 PCMU/8000
> a=rtpmap:96 telephone-event/8000
> a=fmtp:96 0-16
> a=ptime:20
> a=rtcp:18967 IN IP4 1.2.3.4
> 

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