[Freeswitch-users] Freeswitch as a SIP client

Peter Steinbach lists at telefaks.de
Thu Sep 29 14:04:39 MSD 2016


Can you post the SIP messages going to and from the Hipath? See my
previous mail about ngrep.


On 09/29/16 11:50, Scholz, Dieter wrote:
> Hello,
>
> thanks for your answer.
>
> I posted my sofia config in another mail today. I think that my config 
> matches yours more or less. But when I start freeswitch the status of 
> the connection is FAIL_WAIT. In the Wireshark log I saw that a REGISTER 
> is send to the HIPATH but the answer is a 404. Any ideas what to test. 
> Are there any sophia.conf.xml settings that are important?
>
> Dieter
>
> Am 29.09.2016 um 11:31 schrieb David Villasmil:
>> this is what my gateway look like:
>>
>>   <gateways>
>>         <gateway name="whatever">
>>                 <param name="username" value="1001"/>
>>                 <param name="realm" value="THE REALM AGAINST UPON 
>> WHICH THE HASH WILL BE BUILT"/>
>>                 <param name="password" value="password"/>
>>                 <param name="extension" value="auto_to_user"/>
>>                 <param name="context" value="public"/>
>>                 <param name="proxy" value="IP ADDRESS OR DOMAIN"/>
>>                 <param name="register" value="true"/>
>>                 <param name="register-transport" value="tcp (or udp)"/>
>>                 <param name="retry-seconds" value="15"/>
>>         </gateway>
>>   </gateways>
>>
>> This should work... If you get Not Found, try looking at your server's 
>> log.
>>
>> you also should create an outgoing gateway, even if you're not 
>> registering, like:
>>
>> assuming the outgoing gateway will not auth-challenge you:
>>
>>         <gateway name="outgoing_gw">
>>                 <param name="username" value="none"/>
>>                 <param name="realm" value="whatever"/>
>>                 <param name="password" value="none"/>
>>                 <param name="context" value="public"/>
>>                 <param name="proxy" value="IP ADDRESS OR DOMAIN"/>
>>                 <param name="register" value="false"/>
>>                 <param name="register-transport" value="tcp (or udp)"/>
>>                 <param name="retry-seconds" value="15"/>
>>         </gateway>
>>
>> Adding it to the external is a good idea, so the final config will be:
>>
>>
>>   <gateways>
>>
>>         <gateway name="whatever">
>>                 <param name="username" value="1001"/>
>>                 <param name="realm" value="THE REALM AGAINST UPON 
>> WHICH THE HASH WILL BE BUILT"/>
>>                 <param name="password" value="password"/>
>>                 <param name="extension" value="auto_to_user"/>
>>                 <param name="context" value="public"/>
>>                 <param name="proxy" value="IP ADDRESS OR DOMAIN"/>
>>                 <param name="register" value="true"/>
>>                 <param name="register-transport" value="tcp (or udp)"/>
>>                 <param name="retry-seconds" value="15"/>
>>         </gateway>
>>
>>         <gateway name="outgoing_gw">
>>                 <param name="username" 
>> value="does_not_matter_will_not_be used_but_must_be_set"/>
>>                 <param name="realm" value="SAME AS PROXY"/>
>>                 <param name="password" 
>> value="does_not_matter_will_not_be used_but_must_be_set"/>
>>                 <param name="context" value="public"/>
>>                 <param name="proxy" value="IP ADDRESS OR DOMAIN"/>
>>                 <param name="register" value="false"/>
>>                 <param name="register-transport" value="tcp (or udp)"/>
>>                 <param name="retry-seconds" value="15"/>
>>         </gateway>
>>
>>   </gateways>
>>
>>
>> Once this is working and you see it REGED, calls will be coming in (as 
>> per "context") on the public dialplan... the you just need to bridge 
>> it like:
>>
>> <extension name="forward call">
>> <condition field="destination_number" expression="^(whatever your 
>> regexp is)$">
>> <action application="info"/>
>> <action application="bridge" data="sofia/gateway/outgoing_gw/$1"/>
>> <action application="hangup"/>
>> </condition>
>> </extension>
>>
>> I hope I was able to help..
>>
>> Enjoy freeSWITCH, it's fantastic!
>>
>> David
>>
>> On Thu, Sep 29, 2016 at 9:40 AM, Scholz, Dieter <rd-disc at gmx.net 
>> <mailto:rd-disc at gmx.net>> wrote:
>>
>>     Hello,
>>
>>     thanks for your comment. The URL you mentioned will be helpful, when I
>>     reach the dialplan stage.
>>
>>     But at the moment I have problems connecting to the HIPATH maschine. I
>>     gave some more details in another post.
>>
>>     Dieter
>>
>>
>>     Am 28.09.2016 um 17:25 schrieb Stanislav Sinyagin:
>>     > you need to create one more gateway that will communicate to
>>     your SIP
>>     > provider. This gateway can be configured with username and
>>     password if
>>     > the ITSP requires authentication.
>>     >
>>     > Then, you will need to create the dialplan that accepts calls from
>>     > each of these gateways and routes them to the other gateway.
>>     >
>>     > It's quite trivial once you figure out how SIP profiles and dialplan
>>     > contexts work together.
>>     >
>>     > Hopefully this will provide you some hints:
>>     >
>>     https://freeswitch.org/confluence/display/FREESWITCH/FreeSWITCH+PBX+Example
>>     <https://freeswitch.org/confluence/display/FREESWITCH/FreeSWITCH+PBX+Example>
>>     >
>>     >
>>     >
>>     >
>>     > On Wed, Sep 28, 2016 at 2:22 PM, Scholz, Dieter <rd-disc at gmx.net
>>     <mailto:rd-disc at gmx.net>> wrote:
>>     >> Hello,
>>     >>
>>     >> this is my problem:
>>     >>
>>     >> I would like to use Freeswitch as a gateway between our Hipath
>>     PBX and
>>     >> an external SIP provider.
>>     >>
>>     >> For that I created a Hipath SIP account that is working (tested
>>     with
>>     >> X-lite). Now I would like to let Freeswitch act as a client
>>     using this
>>     >> SIP account. Whenever there is an incoming call Freeswitch
>>     should act on
>>     >> it and forward this call to an external SIP provider.
>>     >>
>>     >> Is this possible? Does that make sense? Are there alternatives?
>>     >>
>>     >> At the moment I'm stuck to configure Freeswitch as a client. I
>>     added the
>>     >> Hipath SIP account as a gateway. When I compare the SIP traffic of
>>     >> X-lite and Freeswitch using Wireshark I found out that
>>     Freeswitch dows
>>     >> not offer the 'Subscribe' option. Is this the reason why it fails?
>>     >>
>>     >> Can you help me?
>>     >>
>>     >> Thanks in advance.
>>     >>
>>     >> Dieter
>>     >>
>>     >>
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>>
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>>
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>
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