-- Executing [508@inbound:1] Playback("SIP/66.54.140.46-b6b07cc0", "greeting-thankyou") in new stack
    -- <SIP/66.54.140.46-b6b07cc0> Playing 'greeting-thankyou.gsm' (language 'en')
    -- Executing [508@inbound:2] Dial("SIP/66.54.140.46-b6b07cc0", "sip/obnautsoft") in new stack
  == Using TOS bits 0
  == Using CoS mark 5
    -- Called obnautsoft
<< [ TYPE: Control (4) SUBCLASS: Ringing (3) ] [SIP/obnautsoft-081ffe38]
    -- SIP/obnautsoft-081ffe38 is ringing
--- set_address_from_contact host '10.0.0.110'
<< [ TYPE: Control (4) SUBCLASS: Answer (4) ] [SIP/obnautsoft-081ffe38]
    -- SIP/obnautsoft-081ffe38 answered SIP/66.54.140.46-b6b07cc0
    -- Native bridging SIP/66.54.140.46-b6b07cc0 and SIP/obnautsoft-081ffe38
--- set_address_from_contact host '10.0.0.110'
<< [ TYPE: Null Frame (5) SUBCLASS: N/A (0) ] [SIP/obnautsoft-081ffe38]
[2007-11-12 09:34:35] WARNING[2364]: chan_sip.c:2082 retrans_pkt: Maximum retries exceeded on transmission 7464700a365025e5157be815094a74d2@66.54.140.46 for seqno 102 (Critical Response)
[2007-11-12 09:34:35] WARNING[2364]: chan_sip.c:2107 retrans_pkt: Hanging up call 7464700a365025e5157be815094a74d2@66.54.140.46 - no reply to our critical packet.
  == Spawn extension (inbound, 508, 2) exited non-zero on 'SIP/66.54.140.46-b6b07cc0'