[Freeswitch-users] Radius AAA

Thu Nov 4 06:35:33 PDT 2010

Hi,
Thanks. This is good for Calling Card type IVR application but I am using it for my SIP UA for authorization only where authorization is required when I make a call from extension 1000. 1000 is a registered user in billing. Can you please provide a simple example with this ANI Authorization scenerio. Also I am getting the following in debug which means radius response values are not being populated in credit_amount, credit_time and return_code attributes. Please help me. 
2010-11-04 18:09:53.396212 [DEBUG] mod_rad_auth.c:491 sending radius packet ...2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:497 RADIUS Authentication OK2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:519 Handle attribute: BILING_MODEL2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:529   No found out attribute id: 109, pec:9, (BILING_MODEL)2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:519 Handle attribute: CREDIT_AMOUNT2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:529   No found out attribute id: 101, pec:9, (CREDIT_AMOUNT)2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:519 Handle attribute: CURRENCY2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:529   No found out attribute id: 110, pec:9, (CURRENCY)2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:519 Handle attribute: PREFFERED_LANG2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:529   No found out attribute id: 107, pec:9, (PREFFERED_LANG)2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:519 Handle attribute: CREDIT_TIME2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:529   No found out attribute id: 102, pec:9, (CREDIT_TIME)2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:519 Handle attribute: H323-IVR-IN:DIRATION2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:529   No found out attribute id: 1, pec:9, (H323-IVR-IN:DIRATION)2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:519 Handle attribute: RADIUS_RETURN_CODE2010-11-04 18:09:54.571999 [DEBUG] mod_rad_auth.c:529   No found out attribute id: 103, pec:9, (RADIUS_RETURN_CODE)EXECUTE sofia/internal/1000 at 192.168.0.100 set(execute_on_answer=sched_hangup +  />           <action application=)2010-11-04 18:09:54.571999 [DEBUG] mod_dptools.c:816 sofia/internal/1000 at 192.168.0.100 SET [execute_on_answer]=[sched_hangup +  />           <action application=]EXECUTE sofia/internal/1000 at 192.168.0.100 log(INFO  biling_model=)2010-11-04 18:09:54.571999 [INFO] mod_dptools.c:946  biling_model=EXECUTE sofia/internal/1000 at 192.168.0.100 log(INFO  credit_amount=)2010-11-04 18:09:54.571999 [INFO] mod_dptools.c:946  credit_amount=EXECUTE sofia/internal/1000 at 192.168.0.100 log(INFO  currency=)2010-11-04 18:09:54.571999 [INFO] mod_dptools.c:946  currency=EXECUTE sofia/internal/1000 at 192.168.0.100 log(INFO  preffered_lang=)2010-11-04 18:09:54.571999 [INFO] mod_dptools.c:946  preffered_lang=EXECUTE sofia/internal/1000 at 192.168.0.100 log(INFO  credit_time=)2010-11-04 18:09:54.571999 [INFO] mod_dptools.c:946  credit_time=

Date: Thu, 4 Nov 2010 00:10:28 +0100
From: tculjaga at gmail.com
To: freeswitch-users at lists.freeswitch.org
Subject: Re: [Freeswitch-users] Radius AAA

hello, 

auth_function application returns a "OK" or "NOK" result in a channel variable (in this example ANI_AUTH_RESULT). You need to evaluate the result and act accordingly.

here is some example (part of my IVR) that checks the user's ANI id if its known to the billing just prompts for destination number if not, prompts for PIN.

  <extension name="ANIorPIN">
    <condition field="destination_number" expression="^ANIorPIN$">
      <action application="set" data="CALLINGNUMBER=${caller_id_number}"/>

      <action application="auth_function" data="in ${DIALED_NUMBER}, in ${caller_id_number}, in 1234, out ANI_AUTH_RESULT"/>
      <action application="execute_extension" data="CheckANI XML NXIVR"/>

    </condition>
  </extension>

  <extension name="CheckANI">
    <condition field="destination_number" expression="^CheckANI$"/>
    <condition field="${ANI_AUTH_RESULT}" expression="^NOK$">

      <action application="log" data="INFO ################# UNKNOWN ANI, go to ENTER PIN ################\n"/>
      <action application="execute_extension" data="EnterPIN XML NXIVR"/>

      <action application="log" data="INFO ################# I KNOW WHO YOU ARE go to get destination number ################\n"/>
      <anti-action inline="true" application="export" data="UNAME=${caller_id_number}"/>

      <anti-action inline="true" application="export" data="PASSWD=1234"/>
      <anti-action application="execute_extension" data="GetDstNum XML NXIVR"/>

    </condition>
  </extension>

 <extension name="EnterPIN">
    <condition field="destination_number" expression="^EnterPIN$">
      <action application="set" data="playback_delimiter=!"/>

      <action application="set" data="playback_terminators=#*0123456789"/>
      <action application="read" data="${PIN_MIN_DIG} ${PIN_MAX_DIG} ${PIN_ERR_PR}!${CARD_NUMBER_PR} PIN ${PIN_TIMEOUT} *"/>

      <action application="set" data="credit_amount=h323-credit-amount=0"/>
      <action inline="true" application="set" data="PIN_RETRIES=${expr(${PIN_RETRIES}+1)}"/>

      <action application="execute_extension" data="ParsePIN XML NXIVR"/>

      <action application="log" data="INFO  PIN=${PIN}"/>
      <action application="log" data="INFO  UNAME=${UNAME}"/>

      <action application="log" data="INFO  PASSWD=${PASSWD}"/>

      <action inline="true" application="export" data="DIALED_NUMBER="""/>

      <action application="auth_function" data="in ${DIALED_NUMBER}, in ${UNAME}, in ${PASSWD}, out AUTH_RESULT"/>
      <action application="set" data="auto_hunt=true"/>

      <action application="execute_extension" data="PARSE_RET_CODE XML NXIVR"/>
      <action application="execute_extension" data="CheckPIN XML NXIVR"/>
    </condition>

  </extension>

 <extension name="GetDstNum">
    <condition field="destination_number" expression="^GetDstNum$">
      <action application="set" data="bind_meta_key=#"/>

      <action application="bind_meta_app" data="0 a a transfer::LongDTMF XML NXIVR"/>

      <action application="set" data="playback_delimiter=!"/>
      <action application="set" data="playback_terminators=#*0123456789"/>

      <action application="read" data="${DST_MIN_DIG} ${DST_MAX_DIG} ${DST_ERR_PR}!${ENTER_DEST_PR} DN ${DST_TIMEOUT} *"/>
      <action application="execute_extension" data="TranslateLocal XML NXIVR"/>

      <action inline="true" application="set" data="DST_RETRIES=${expr(${DST_RETRIES}+1)}"/>
      <action application="execute_extension" data="ParseDN XML NXIVR"/>

      <action application="auth_function" data="in ${DIALED_NUMBER}, in ${UNAME}, in ${PASSWD}, out AUTH_RESULT"/>
      <action application="set" data="CALLINGNUMBER=${caller_id_number}"/>

      <action application="execute_extension" data="PARSE_RET_CODE XML NXIVR"/>
      <action application="execute_extension" data="CheckDstNum XML NXIVR"/>
    </condition>

  </extension>

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