[Freeswitch-users] Internal IP showing in SDP
Matt Broad
matt at inveroak.com
Thu Aug 21 19:21:45 MSD 2014
Hi Brian,
maybe I'm reading your response incorrectly but are you suggesting that
I use the Freeswitch boxes external IP in the load_balancer table so
opensips is always trying to "talk" to it via that IP?
thanks
Matt
On 21/08/2014 16:02, Brian West wrote:
> That kinda defeats the purpose of FreeSWITCH being able to tell if it
> should use one or the other IP's for the response. Then that means
> that the always lie and say the ext variant in the SDP is possibly broken.
>
>
> On Wed, Aug 20, 2014 at 7:50 PM, Matt Broad <matt at inveroak.com
> <mailto:matt at inveroak.com>> wrote:
>
> 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
>>>> 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 <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
>>>>
>>>>
>>>>
>>>>
>>>> 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
>>>
>>>
>>>
>>> _________________________________________________________________________
>>> 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
>>
>>
>> _________________________________________________________________________
>> 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 <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
>>
>>
>>
>>
>> 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
>
>
> _________________________________________________________________________
> 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
>
>
>
>
> FreeSWITCH-users mailing list
> 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
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