[Freeswitch-users] Internal IP showing in SDP
Matt Broad
matt at inveroak.com
Thu Aug 21 04:50:32 MSD 2014
sorry yes it is
On 20/08/2014 16:46, Brian West wrote:
> I'm guessing that OpenSIPS is behind nat with FreeSWITCH?
>
>
> On Wed, Aug 20, 2014 at 5:59 AM, Matt Broad <matt at inveroak.com
> <mailto:matt at inveroak.com>> wrote:
>
> Hi Brian,
>
> it seems that this was not the issue.
>
> Some more details:
> We have an opensips server using the load_balancer module to route
> the calls to the freeswitch box.
> (https://wiki.freeswitch.org/wiki/Enterprise_deployment_OpenSIPS)
> When I route the calls directly to the freeswitch's external IP,
> the calls connect fine and have audio.
> However when I route the calls to the opensips server first, the
> call will connect but without audio.
>
> The strange thing is Opensips uses Freeswitch's internal address
> (from the load_balancer table) to forward the INVITE packet, yet
> when the ACK packet comes in from the provider opensips tries to
> forward it to the FS external IP address rather than the internal IP.
>
> I understand this is probably more an opensips question, so will
> understand if I should post this to their mailing list, but any
> tips would be appreciated.
>
>
> thanks
> Matt
>
>
>
> On 19/08/2014 17:25, Matt Broad wrote:
>> 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
>>> <mailto: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
>>> <mailto: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
>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org <mailto:consulting at freeswitch.org>
>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://confluence.freeswitch.org
>>> http://www.cluecon.com
>>>
>>>
>>>
>>>
>>> FreeSWITCH-users mailing list
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>>> http://www.freeswitch.org
>>>
>>>
>>>
>>>
>>> --
>>>
>>> */Brian West/*
>>> brian at freeswitch.org <mailto:brian at freeswitch.org>
>>>
>>>
>>> */Twitter: @FreeSWITCH , @briankwest/*
>>> http://www.freeswitchbook.com
>>> http://www.freeswitchcookbook.com
>>>
>>> *T:*+19184209001 <tel:%2B19184209001> | *F:*+19184209002
>>> <tel:%2B19184209002> | *M:*+1918424WEST (9378)
>>> *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
>>>
>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org <mailto:consulting at freeswitch.org>
>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://confluence.freeswitch.org
>>> http://www.cluecon.com
>>>
>>>
>>>
>>>
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>>
>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org <mailto:consulting at freeswitch.org>
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>>
>>
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org <mailto:FreeSWITCH-users at lists.freeswitch.org>
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>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org <mailto:consulting at freeswitch.org>
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
>
>
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> <mailto:FreeSWITCH-users at lists.freeswitch.org>
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
>
>
> --
>
> */Brian West/*
> brian at freeswitch.org <mailto:brian at freeswitch.org>
>
>
> */Twitter: @FreeSWITCH , @briankwest/*
> http://www.freeswitchbook.com
> http://www.freeswitchcookbook.com
>
> *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
> *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
>
>
>
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