[Freeswitch-users] proxy_media possibly broken? "INCOMPATIBLE_DESTINATION"
Brian West
brian at freeswitch.org
Sat Feb 8 04:47:16 MSK 2014
What is your use case to use Proxy Media? It really has no purpose anymore now that we have full T.38 support.
--
Brian West
brian at freeswitch.org
FreeSWITCH Solutions, LLC
PO BOX 2531
Brookfield, WI 53008-2531
Twitter: @FreeSWITCH , @briankwest
http://www.freeswitchbook.com
http://www.freeswitchcookbook.com
T: +1.918.420.9001 | F: +1.918.420.9002 | M: +1.918.424.WEST
iNUM: +883 5100 1420 9001
ISN: 410*543
Skype:briankwest
PGP Key: http://www.bkw.org/key.txt (AB93356707C76CED)
On Feb 6, 2014, at 3:15 PM, Peter Steinbach <lists at telefaks.de> wrote:
> We are trying to relay a fax from one T.38 compatible device to another.
> At an early stage, while we are still in PCMA, we receive a
> [INCOMPATIBLE_DESTINATION]
>
> This wonders, as Freeswitch should not be really involved in Codec
> negociation with the endpoints.
>
> In the logs below I can see, that DTMF SDP lines are handled as soon as
> early media is received from the target endpoint (Asterisk):
> 2014-02-06 21:46:26.309091 [DEBUG] switch_core_media.c:3085 Set
> telephone-event payload to 101
> 2014-02-06 21:46:26.309091 [DEBUG] switch_core_media.c:3382 Set 2833
> dtmf send payload to 101
>
> And then there is the INCOMPATIBLE_DESTINATION
> nua.c:879 nua_respond() nua: nua_respond: entering
> nua_stack.c:529 nua_signal() nua(0x1645df0): sent signal r_respond
> 2014-02-06 21:46:26.309091 [NOTICE] sofia.c:6051 Hangup
> sofia/external/49712345 at 30.30.30.30 [CS_CONSUME_MEDIA]
> [INCOMPATIBLE_DESTINATION]
> nua_stack.c:573 nua_stack_signal() nua(0x1645df0): recv signal
> r_respond 488 Not Acceptable Here
> nua_stack.c:271 nua_stack_event() nua(0x1645df0): event i_error 500
> Responding to a Non-Existing Request
>
> So my question is: Is proxy-media broken here? Do I need another
> (updated Freeswitch) where this is already solved?
>
> Freeswitch is from GIT mid dec 2013.
>
>
> The dialplan is (in short) as follows
> <action data="proxy_media=true" application="set" />
> <action data="sofia/gateway/provider/49712345 at 30.30.30.30"
> application="bridge" />
>
> SDP are as follows
> Sender
> v=0
> o=FreeSWITCH 1391701261 1391701262 IN IP4 10.10.10.10
> s=FreeSWITCH
> c=IN IP4 10.10.10.10
> t=0 0
> m=audio 12816 RTP/AVP 8 101 13
> a=rtpmap:8 PCMA/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=ptime:20
>
> Freeswitch SDP
> v=0
> o=FreeSWITCH 0325869010 0325869011 IN IP4 20.20.20.20
> s=FreeSWITCH
> c=IN IP4 20.20.20.20
> t=0 0
> m=audio 19068 RTP/AVP 8 101 13
> a=rtpmap:8 PCMA/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=ptime:20
>
> Receiver's SDP
> v=0
> o=root 458337462 458337462 IN IP4 30.30.30.31
> s=Asterisk PBX 11.0.1
> c=IN IP4 30.30.30.31
> t=0 0
> m=audio 10262 RTP/AVP 8 101
> a=rtpmap:8 PCMA/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=silenceSupp:off - - - -
> a=ptime:20
>
>
>
> ================= Freeswitch LOG ====================================
> recv 868 bytes from udp/[30.30.30.30]:5060 at 20:46:26.309161:
> ------------------------------------------------------------------------
> SIP/2.0 183 Session Progress
> Via: SIP/2.0/UDP
> 20.20.20.20:5080;received=20.20.20.20;rport=5080;branch=z9hG4bKXQeZgU1337FFe
> Record-Route: <sip:30.30.30.30;lr>
> From: "Telefaks" <sip:49691234567 at 20.20.20.20>;tag=myacymU8arjje
> To: <sip:49712345 at 30.30.30.30>;tag=as25c99f07
> Call-ID: 967f3f6c-0a12-1232-a6a1-439bc1c9be81
> CSeq: 55523729 INVITE
> Server: Asterisk PBX 11.0.1
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY,
> INFO, PUBLISH
> Supported: replaces, timer
> Contact: <sip:49712345 at 30.30.30.31:5060>
> Content-Type: application/sdp
> Content-Length: 264
>
> v=0
> o=root 2049304398 2049304398 IN IP4 30.30.30.31
> s=Asterisk PBX 11.0.1
> c=IN IP4 30.30.30.31
> t=0 0
> m=audio 18798 RTP/AVP 8 101
> a=rtpmap:8 PCMA/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=silenceSupp:off - - - -
> a=ptime:20
> a=sendrecv
> ------------------------------------------------------------------------
> tport.c:3028 tport_deliver() tport_deliver(0x16d4960): msg
> 0x7f5f5802d0f0 (868 bytes) from udp/30.30.30.30:5080/sip next=(nil)
> nta.c:3221 agent_recv_response() nta: received 183 Session Progress for
> INVITE (55523729)
> nta.c:3284 agent_recv_response() nta: 183 Session Progress is going to a
> transaction
> tport.c:4227 tport_release() tport_release(0x16d4960): 0x7f5f5001a6e0 by
> 0x7f5f5811ced0 with 0x7f5f5802d0f0 (preliminary)
> soa.c:1171 soa_set_remote_sdp()
> soa_set_remote_sdp(static::0x7f5f6020dea0, (nil), 0x7f5f58123d6c, 264)
> called
> soa.c:1595 soa_process_answer()
> soa_process_answer(static::0x7f5f6020dea0) called
> soa_static.c:1137 offer_answer_step()
> soa_static_offer_answer_action(0x7f5f6020dea0, soa_process_answer): called
> soa_static.c:1020 soa_sdp_mode_set() soa_sdp_mode_set(0x7f5f5001adb0,
> 0x7f5f581285e0, ""): called
> soa_static.c:1283 offer_answer_step() soa_static(0x7f5f6020dea0,
> soa_process_answer): upgrade codecs with remote description
> soa.c:1730 soa_activate() soa_activate(static::0x7f5f6020dea0, (nil)) called
> nua_session.c:988 nua_session_client_response() nua(0x1645df0): INVITE:
> processed SDP answer in 183 Session Progress
> nua_stack.c:271 nua_stack_event() nua(0x1645df0): event r_invite 183
> Session Progress
> nua_session.c:4137 signal_call_state_change() nua(0x1645df0): call state
> changed: calling -> proceeding, received answer
> soa.c:1098 soa_get_remote_sdp()
> soa_get_remote_sdp(static::0x7f5f6020dea0, [0x7f5f65afb2f8],
> [0x7f5f65afb2f0], [(nil)]) called
> soa.c:616 soa_get_params() soa_get_params(static::0x7f5f6020dea0, ...)
> called
> nua_stack.c:271 nua_stack_event() nua(0x1645df0): event i_state 183
> Session Progress
> nua_stack.c:359 nua_application_event() nua: nua_application_event: entering
> 2014-02-06 21:46:26.309091 [DEBUG] switch_core_session.c:1048 Send
> signal sofia/external/49712345 at 30.30.30.30 [BREAK]
> 2014-02-06 21:46:26.309091 [ALERT] switch_core_state_machine.c:585
> sofia/external/49712345 at 30.30.30.30 session thread wake state:
> CS_CONSUME_MEDIA!
> nua_stack.c:359 nua_application_event() nua: nua_application_event: entering
> 2014-02-06 21:46:26.309091 [DEBUG] switch_core_session.c:1048 Send
> signal sofia/external/49712345 at 30.30.30.30 [BREAK]
> nua.c:366 nua_handle_magic() nua: nua_handle_magic: entering
> 2014-02-06 21:46:26.309091 [ALERT] switch_core_media.c:286 Looking for
> zrtp-hash
> 2014-02-06 21:46:26.309091 [ALERT] switch_core_media.c:241 Deciding
> whether to pass zrtp-hash between legs
> 2014-02-06 21:46:26.309091 [ALERT] switch_core_media.c:243
> CF_ZRTP_PASSTHRU_REQ not set, so not propagating zrtp-hash
> 2014-02-06 21:46:26.309091 [ALERT] sofia.c:983
> sofia/external/49712345 at 30.30.30.30 Same Callee ID "Outbound Call"
> <49712345>
> nua.c:366 nua_handle_magic() nua: nua_handle_magic: entering
> nua.c:366 nua_handle_magic() nua: nua_handle_magic: entering
> 2014-02-06 21:46:26.309091 [DEBUG] sofia.c:5889 Channel
> sofia/external/49712345 at 30.30.30.30 entering state [proceeding][183]
> 2014-02-06 21:46:26.309091 [DEBUG] sofia.c:5899 Remote SDP:
> v=0
> o=root 2049304398 2049304398 IN IP4 30.30.30.31
> s=Asterisk PBX 11.0.1
> c=IN IP4 30.30.30.31
> t=0 0
> m=audio 18798 RTP/AVP 8 101
> a=rtpmap:8 PCMA/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=silenceSupp:off - - - -
> a=ptime:20
>
> 2014-02-06 21:46:26.309091 [ALERT] switch_core_media.c:286 Looking for
> zrtp-hash
> 2014-02-06 21:46:26.309091 [ALERT] switch_core_media.c:241 Deciding
> whether to pass zrtp-hash between legs
> 2014-02-06 21:46:26.309091 [ALERT] switch_core_media.c:243
> CF_ZRTP_PASSTHRU_REQ not set, so not propagating zrtp-hash
> 2014-02-06 21:46:26.309091 [DEBUG] switch_core_media.c:3085 Set
> telephone-event payload to 101
> 2014-02-06 21:46:26.309091 [DEBUG] switch_core_media.c:3382 Set 2833
> dtmf send payload to 101
> nua.c:879 nua_respond() nua: nua_respond: entering
> nua_stack.c:529 nua_signal() nua(0x1645df0): sent signal r_respond
> 2014-02-06 21:46:26.309091 [NOTICE] sofia.c:6051 Hangup
> sofia/external/49712345 at 30.30.30.30 [CS_CONSUME_MEDIA]
> [INCOMPATIBLE_DESTINATION]
> nua_stack.c:573 nua_stack_signal() nua(0x1645df0): recv signal r_respond
> 488 Not Acceptable Here
> nua_stack.c:271 nua_stack_event() nua(0x1645df0): event i_error 500
> Responding to a Non-Existing Request
> nua_stack.c:359 nua_application_event() nua: nua_application_event: entering
>
>
> --
> With kind regards
> Peter Steinbach
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
>
>
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 841 bytes
Desc: Message signed with OpenPGP using GPGMail
Url : http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20140207/4d029b44/attachment.bin
Join us at ClueCon 2013 Aug 6-8, 2013
More information about the FreeSWITCH-users
mailing list