-- Remote UNIX connection
Nov  4 19:48:18 DEBUG[17501]: chan_sip.c:1370 __sip_ack: Stopping retransmission on '6475839b05752d8d449bdf95441ca6a7@65.112.159.21' of Request 102: Match Found
Nov  4 19:48:26 DEBUG[17501]: chan_sip.c:6990 check_user_full: Setting NAT on RTP to 524288
Nov  4 19:48:26 DEBUG[17501]: chan_sip.c:1370 __sip_ack: Stopping retransmission on 'a9d2f88d-e49291da@192.168.15.5' of Response 101: Match Found
Nov  4 19:48:26 DEBUG[17501]: chan_sip.c:6990 check_user_full: Setting NAT on RTP to 524288
Nov  4 19:48:26 DEBUG[17501]: chan_sip.c:10298 handle_request_invite: Checking SIP call limits for device sjobeck-test
Nov  4 19:48:26 DEBUG[17501]: chan_sip.c:6005 build_route: build_route: Contact hop: <sip:sjobeck-test@192.168.15.5:5061>
    -- Executing Dial("SIP/sjobeck-test-0945", "Fax/4321|o") in new stack
CHAN FAX: MEDIA THREAD ON /dev/FAX0
Call event 1 received
Call event 1 received
    -- Called 4321
Nov  4 19:48:26 WARNING[17573]: app_dial.c:1111 dial_exec_full: Invalid timeout specified: 'o'
Call event 7 received
Nov  4 19:48:26 DEBUG[17573]: app_dial.c:1551 dial_exec_full: Exiting with DIALSTATUS=NOANSWER.
    -- Executing Hangup("SIP/sjobeck-test-0945", "") in new stack
  == Spawn extension (from-internal, 4321, 2) exited non-zero on 'SIP/sjobeck-test-0945'
    -- Executing Macro("SIP/sjobeck-test-0945", "hangupcall") in new stack
    -- Executing ResetCDR("SIP/sjobeck-test-0945", "w") in new stack
    -- Executing NoCDR("SIP/sjobeck-test-0945", "") in new stack
Nov  4 19:48:26 WARNING[17573]: cdr.c:432 ast_cdr_free: CDR on channel 'SIP/sjobeck-test-0945' not posted
Nov  4 19:48:26 WARNING[17573]: cdr.c:434 ast_cdr_free: CDR on channel 'SIP/sjobeck-test-0945' lacks end
    -- Executing Wait("SIP/sjobeck-test-0945", "5") in new stack
CHAN FAX: Control Handler /dev/FAX0 []
Nov  4 19:48:26 ERROR[17507]: chan_fax.c:913 control_handler: Invalid State! [ONHOOK]
CHAN FAX: Command on /dev/FAX0 [ATA]
CHAN FAX: Command on /dev/FAX0 [ATH0]
CHAN FAX: Control Handler /dev/FAX0 [NULL]
Call event 7 received
Ouch ... error while writing audio data: : Broken pipe
Segmentation fault (core dumped)