[Freeswitch-users] Setting Up an Sip Trunk without Authentication

Fri Jun 17 01:18:06 MSD 2011

I did both, and even restarted the service. same results. Velocity did a call capture on thier end and sent it to me. They say that FreeSWITCH is requiring proxy authentication and that that is the issue.
SIP Status: 407 Proxy Authentication Required

  ----- Original Message ----- 
  From: Michael Collins 
  To: FreeSWITCH Users Help 
  Sent: Thursday, June 16, 2011 2:46 PM
  Subject: Re: [Freeswitch-users] Setting Up an Sip Trunk without Authentication

  Did you reloadxml and restart the sofia profile after the changes? Also, you need to "reloadacl" after doing a change to acl.conf.xml.

  -MC

  On Thu, Jun 16, 2011 at 1:27 PM, Dave <dave at clancysystems.com> wrote:

    Yes, I am only testing inbound.  When I call from our office phone (not connected to FreeSWITCH, it's on a trunk from broadvox)  I Get a busy signal and at that moment FreeSWITCH shows...
    "SIP auth challenge (INVITE) on sofia profile 'internal' for [myphone at theirIP] from their IP.

    If I call from my cell phone I get the Operator Message "your call did not go through" and at that moment the same thing shows in FreeSWITCH
    "SIP auth challenge (INVITE) on sofia profile 'internal' for [myphone at theirIP] from their IP.

      ----- Original Message ----- 
      From: Michael Collins 
      To: FreeSWITCH Users Help 
      Sent: Thursday, June 16, 2011 2:11 PM
      Subject: Re: [Freeswitch-users] Setting Up an Sip Trunk without Authentication

      On Thu, Jun 16, 2011 at 1:02 PM, Dave <dave at clancysystems.com> wrote:

        Under "domains" in acl.conf.xml I added  

           <node type="allow" value="xxx.xxx.xxx.xxx"/>

      The correct syntax is:
      <node type="allow" cidr="xxx.xxx.xxx.xxx/32"/>

        x's are the IP address it's just a single address not a CIDR.

        And I created the file velocity_did.xml with the following code..

        <include>
          <extension name="velocity_did"> 

            <condition field="destination_number" expression="^(2064001950)$">

              <action application="set" data="domain_name=$${domain}"/>
              <action application="answer"/> 

           <action application="lua" data="cme_ivr.lua channel_name"/>

         </condition>
          </extension>

        </include>

        I still just get the "SIP auth challenge (INVITE) on sofia profile 'internal' for [myphone at theirIP] from their IP, but nothing more.

      Wait - can you explain *exactly* what you're doing for testing? Are you trying to dial out via Velocity and back in to your DID? If so then you have 2 completely different things you need to set up. The instructions I gave were only for inbound DID, so use a cell phone or something to test that.

      For outbound it seems like they are sending you an auth challenge, which means they need to give you a username and password as well as a host/ip. You need to create a gateway, preferably in your external profile. Just be sure to set the "register" param to false since they are not expecting you to register with them. 

      -MC

        Do I need to change the line ..

        <action application="set" data="domain_name=$${domain}"/>

        to the IP address? If so what syntax?

        They have no Domain Name.

        Thanks again for your help.

        Dave Goodwin      

          ----- Original Message ----- 
          From: Michael Collins 
          To: FreeSWITCH Users Help 
          Sent: Thursday, June 16, 2011 12:15 PM
          Subject: Re: [Freeswitch-users] Setting Up an Sip Trunk without Authentication

          Dave, 

          If you are simply handling incoming calls then you will need to do two things:

          Add Velocity's IP addr to the domains section of acl.conf.xml
          Add an extension to the public context (conf/dialplan/public.xml)

          Allowing a call into FS via an ACL will send it into the "public" context; from there you need to transfer it to the default context or just send it straight to your Lua script.

          Also, I don't believe you need to use a "bridge" app based on the description you gave. Bridge is used to create a new outbound call leg (B leg) and connect it to the inbound call leg (A leg). If you just are handling a call with an IVR then there is no B leg needed, thus no need to bridge.

          Welcome to FreeSWITCH, btw! :) I can highly recommend the FS book (the "bridge" book, ironically) as it discusses some of these basic concepts that will make your FS experience a whole lot more pleasant.

          -MC

          On Thu, Jun 16, 2011 at 8:54 AM, Dave <dave at clancysystems.com> wrote:

            Hi,

            I am new to FreeSWITCH and need to set up FreeSWITCH to receive calls through a Velocity Networks SIP trunk. They say I should not authenticate with Username and Password. Rather, I connect directly to the their IP address.

            I put

            <extension name="velocity">
                  <condition field="destination_number" expression="^2064001950$">
                    <action application="bridge" data="sofia/external/$ {destination_number}@their_ip_address"/>
                    <action application="lua" data="cme_ivr.lua channel_name"/>
                 </condition>
            </extension>

            in the default.xml under Dialplan

            When I Dial the DID from a Phone (not one connected to the FreeSWITCH server) I get the "SIP auth challenge (INVITE) on sofia profile 'internal' for [myphone at theirIP] from their IP, but nothing more.

            What I hope to do is take the incoming call from 2064001950 and route it to the Lua IVR script above.

            I Appreciate any help you may offer.

            Dave Goodwin

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