[Freeswitch-users] SIP Trunk with Private Static IP

Baskar yudha2008 at gmail.com
Wed Jun 23 15:22:54 PDT 2010


*Hi All,

I have set a freeswitch which has two ethernet cards, one is connected to
local lan and the other is connected with our SIP providers trunk.Below is
the config of both the ethernet cards*

*eth1 – SIP Provider IP: 172.16.61.27 MASK: 255.255.255.248 GW: 172.16.61.25
eht0 – Internal LAN IP: 10.10.10.47 MASK: 255.255.255.248 GW: 10.10.10.3

**Dial plan for this SIP provider

  <extension name="sify">
    <condition field="destination_number"
expression="^(\d{17}|\d{18|\d{19}})">
      <action application="set"
data="effective_caller_id_number=${outbound_caller_id_number}"/>
      <action application="set"
data="effective_caller_id_name=${outbound_caller_id_name}"/>
      <action application="bridge" data="sofia/external/0109#001$1 at 10.0.0.2
"/>
    </condition>
  </extension>*

*SIP Trunk settings from provider:

Protocol:   SIP
Prefix: 0109#001
Signaling IP: 10.0.0.2
Authentication:  IP based
Sip port :5060*

*There is no user account and password settings for this provider

I am able to dial out to local extension using this setting but am not able
to make external calls through SIP trunk. The same settings are working fine
with trixbox but it does not work with freeswitch.

We have another SIP account from one more SIP provider with a username and
password and its working fine with freeswitch.Below is the DIal plan of
another provider which works fine.*


*Dial Plan from the other provider

   <extension name="Pulse">
      <condition field="destination_number"
expression="^(\d{11}|\d{12|\d{13}})">
      <action application="set"
data="effective_caller_id_number=12223334444"/>
      <param name="caller-id-in-form" value="true"/>
      <action application="record_session"
data="$${base_dir}/${destination_number}-${caller_id_number}-${strftime(%Y-%m-%d-%H-%M-%S)}.wav"/>
      <action application="bridge" data="sofia/gateway/7257029/$1"/>
      </condition>
   </extension>

Can you please help me to troubleshoot this issue.  Any pointers would be
most appreciated.

-- 
Thanks with Regards,

N.Baskar *
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