<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hello <br><br>I am trying to configure Freeswitch, so that 2 telephones each one is connected to a fritzbox and at different locations can speak. The call rings but when the callee lifts up, call drops. I would appreciate if any body can help. Below is a log of the call<br><br>Thanks in advance<br>regards,<br>Sherif<br><br><br><br><br><br>2011-12-12 07:38:32.098496 [DEBUG] switch_core_session.c:1164 Session 45 (sofia/sipinterface_1/sip:2004@78.138.90.31) Locked, Waiting on external entities<br>2011-12-12 07:38:32.101287 [DEBUG] switch_core_codec.c:146 sofia/sipinterface_2/2005@sip.server.com Restore previous codec PCMA:8.<br>2011-12-12 07:38:32.101287 [DEBUG] switch_ivr_originate.c:3228 Originate Resulted in Error Cause: 88 [INCOMPATIBLE_DESTINATION]<br>2011-12-12 07:38:32.101287 [ERR] switch_ivr_originate.c:2430 Cannot create outgoing channel of type [user]
 cause: [INCOMPATIBLE_DESTINATION]<br>2011-12-12 07:38:32.101287 [DEBUG] switch_ivr_originate.c:3228 Originate Resulted in Error Cause: 88 [INCOMPATIBLE_DESTINATION]<br>2011-12-12 07:38:32.101287 [INFO] mod_dptools.c:2355 Originate Failed.&nbsp; Cause: INCOMPATIBLE_DESTINATION<br>2011-12-12 07:38:32.101287 [NOTICE] mod_dptools.c:2418 Hangup sofia/sipinterface_2/2005@sip.server.com [CS_EXECUTE] [INCOMPATIBLE_DESTINATION]<br>2011-12-12 07:38:32.101287 [DEBUG] switch_channel.c:2102 Send signal sofia/sipinterface_2/2005@sip.server.com [KILL]<br>2011-12-12 07:38:32.101287 [DEBUG] switch_core_session.c:1021 Send signal sofia/sipinterface_2/2005@sip.server.com [BREAK]<br>2011-12-12 07:38:32.101287 [DEBUG] switch_core_state_machine.c:348 (sofia/sipinterface_2/2005@sip.server.com) State EXECUTE going to sleep<br>2011-12-12 07:38:32.101287 [DEBUG] switch_core_state_machine.c:314 (sofia/sipinterface_2/2005@sip.server.com) Running State Change
 CS_HANGUP<br>2011-12-12 07:38:32.101287 [DEBUG] switch_core_state_machine.c:499 (sofia/sipinterface_2/2005@sip.server.com) State HANGUP<br>2011-12-12 07:38:32.101287 [DEBUG] mod_sofia.c:408 sofia/sipinterface_2/2005@sip.server.com Overriding SIP cause 488 with 488 from the other leg<br>2011-12-12 07:38:32.101287 [DEBUG] mod_sofia.c:414 Channel sofia/sipinterface_2/2005@sip.server.com hanging up, cause: INCOMPATIBLE_DESTINATION<br>2011-12-12 07:38:32.101287 [NOTICE] switch_core_session.c:1182 Session 45 (sofia/sipinterface_1/sip:2004@78.138.90.31) Ended<br>2011-12-12 07:38:32.101287 [NOTICE] switch_core_session.c:1184 Close Channel sofia/sipinterface_1/sip:2004@78.138.90.31 [CS_DESTROY]<br>2011-12-12 07:38:32.101287 [DEBUG] switch_core_state_machine.c:428 (sofia/sipinterface_1/sip:2004@78.138.90.31) Running State Change CS_DESTROY<br>2011-12-12 07:38:32.101287 [DEBUG] switch_core_state_machine.c:439 (sofia/sipinterface_1/sip:2004@78.138.90.31) State
 DESTROY<br>2011-12-12 07:38:32.101287 [DEBUG] mod_sofia.c:341 sofia/sipinterface_1/sip:2004@78.138.90.31 SOFIA DESTROY<br>2011-12-12 07:38:32.101287 [DEBUG] switch_core_state_machine.c:60 sofia/sipinterface_1/sip:2004@78.138.90.31 Standard DESTROY<br>2011-12-12 07:38:32.101287 [DEBUG] switch_core_state_machine.c:439 (sofia/sipinterface_1/sip:2004@78.138.90.31) State DESTROY going to sleep<br>2011-12-12 07:38:32.107730 [DEBUG] mod_sofia.c:476 Responding to INVITE with: 488<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:46 sofia/sipinterface_2/2005@sip.server.com Standard HANGUP, cause: INCOMPATIBLE_DESTINATION<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:499 (sofia/sipinterface_2/2005@sip.server.com) State HANGUP going to sleep<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:333 (sofia/sipinterface_2/2005@sip.server.com) State Change CS_HANGUP -&gt; CS_REPORTING<br>2011-12-12 07:38:32.107730
 [DEBUG] switch_core_session.c:1021 Send signal sofia/sipinterface_2/2005@sip.server.com [BREAK]<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:314 (sofia/sipinterface_2/2005@sip.server.com) Running State Change CS_REPORTING<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:590 (sofia/sipinterface_2/2005@sip.server.com) State REPORTING<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:53 sofia/sipinterface_2/2005@sip.server.com Standard REPORTING, cause: INCOMPATIBLE_DESTINATION<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:590 (sofia/sipinterface_2/2005@sip.server.com) State REPORTING going to sleep<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:327 (sofia/sipinterface_2/2005@sip.server.com) State Change CS_REPORTING -&gt; CS_DESTROY<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_session.c:1021 Send signal sofia/sipinterface_2/2005@sip.server.com
 [BREAK]<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_session.c:1164 Session 44 (sofia/sipinterface_2/2005@sip.server.com) Locked, Waiting on external entities<br>2011-12-12 07:38:32.107730 [NOTICE] switch_core_session.c:1182 Session 44 (sofia/sipinterface_2/2005@sip.server.com) Ended<br>2011-12-12 07:38:32.107730 [NOTICE] switch_core_session.c:1184 Close Channel sofia/sipinterface_2/2005@sip.server.com [CS_DESTROY]<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:428 (sofia/sipinterface_2/2005@sip.server.com) Running State Change CS_DESTROY<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:439 (sofia/sipinterface_2/2005@sip.server.com) State DESTROY<br>2011-12-12 07:38:32.107730 [DEBUG] mod_sofia.c:341 sofia/sipinterface_2/2005@sip.server.com SOFIA DESTROY<br>2011-12-12 07:38:32.107730 [DEBUG] switch_rtp.c:584&nbsp; [ zrtp engine]: STOP STREAM ID=10 mode=CLEAR state=NOZRTP.<br>2011-12-12 07:38:32.107730 [DEBUG]
 switch_rtp.c:584&nbsp; [&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; zrtp]: &nbsp;&nbsp;&nbsp; Stream ID=0 UNKNOWN switching &lt;NONE&gt; ---&gt; &lt;NONE&gt;.<br>2011-12-12 07:38:32.107730 [DEBUG] switch_rtp.c:584&nbsp; [ zrtp engine]: STOP STREAM ID=0 mode=UNKNOWN state=NONE.<br>2011-12-12 07:38:32.107730 [DEBUG] switch_rtp.c:584&nbsp; [ zrtp engine]: STOP STREAM ID=0 mode=UNKNOWN state=NONE.<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:60 sofia/sipinterface_2/2005@sip.server.com Standard DESTROY<br>2011-12-12 07:38:32.107730 [DEBUG] switch_core_state_machine.c:439 (sofia/sipinterface_2/2005@sip.server.com) State DESTROY going to sleep<br><br><br></td></tr></table>