[Freeswitch-users] Internal IP showing in SDP

Matt Broad matt at inveroak.com
Tue Aug 19 20:25:47 MSD 2014


thanks brian, will give it a go and see what happens.

thanks
Matt
On 19/08/2014 17:06, Brian West wrote:
> Can you try prefixing the ext-rtp-ip and ext-sip-ip with 
> autonat:0.0.0.0  and make sure local-network-acl is set to rfc1918.auto?
>
>
> On Tue, Aug 19, 2014 at 9:20 AM, Matt Broad <matt at inveroak.com 
> <mailto:matt at inveroak.com>> wrote:
>
>     Hi,
>
>     does it make any difference if my internal IP address is being sent in
>     the SDP connection information?  I have 2 sip providers where 1 I can
>     bridge calls and receive audio and 1 that I can bridge calls but
>     get no
>     audio.
>
>     Even with the below settings the SDP message body contains c=IN IP4
>     192.168.1.1.
>
>     I have vars set as:
>     <X-PRE-PROCESS cmd="set" data="external_rtp_ip=my.ip.goes.here"/>
>     <X-PRE-PROCESS cmd="set" data="external_sip_ip=my.ip.goes.here"/>
>
>     I have setup the external profile as follows:
>     <param name="ext-rtp-ip" value="$${external_rtp_ip}"/>
>     <param name="ext-sip-ip" value="$${external_sip_ip}"/>
>
>     running sofia status profile external gives (replace 0.0.0.0 with the
>     real external IP declared in vars):
>     =================================================================================================
>     Name                    external
>     Domain Name             N/A
>     Auto-NAT                false
>     DBName                  sofia_reg_external
>     Pres Hosts
>     Dialplan                XML
>     Context                 public
>     Challenge Realm         auto_to
>     RTP-IP                  192.168.1.1
>     Ext-RTP-IP              0.0.0.0
>     SIP-IP                  192.168.1.1
>     Ext-SIP-IP              0.0.0.0
>     URL sip:mod_sofia at 0.0.0.0:5080 <http://sip:mod_sofia@0.0.0.0:5080>
>     BIND-URL
>     sip:mod_sofia at 0.0.0.0:5080;maddr=192.168.1.1;transport=udp,tcp
>     WS-BIND-URL  sip:mod_sofia at 192.168.1.1:5086;transport=ws
>     HOLD-MUSIC              local_stream://moh
>     OUTBOUND-PROXY          N/A
>     CODECS IN               G722,PCMU,PCMA,GSM
>     CODECS OUT              PCMU,PCMA,GSM
>     TEL-EVENT               101
>     DTMF-MODE               rfc2833
>     CNG                     13
>     SESSION-TO              0
>     MAX-DIALOG              0
>     NOMEDIA                 false
>     LATE-NEG                true
>     PROXY-MEDIA             false
>     ZRTP-PASSTHRU           true
>     AGGRESSIVENAT           false
>     CALLS-IN                8
>     FAILED-CALLS-IN         1
>     CALLS-OUT               8
>     FAILED-CALLS-OUT        1
>     REGISTRATIONS           0
>
>
>
>
>     thanks
>     Matt
>
>
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> -- 
>
> */Brian West/*
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>
>
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