July 2015 - FreeSWITCH-users - FreeSWITCH Mailing Lists

Audio lost in recording
by Danny Gershman 17 Jul '15

17 Jul '15

In a recent conference recording we lost a lot of data. My current jitterbuffer setting is 60:600:60. https://www.dropbox.com/s/rcw7fyr5pp73lgt/512d1b2e-1a51-48d6-b135-af36fca04… I want to test how FreeSWITCH is handling the packets and try adjusting the jitterbuffer accordingly. Does anyone know how to replay a PCAP file to FreeSWITCH easily? Danny

3 3

GIT is down
by Dmitry Mordovin 16 Jul '15

16 Jul '15

Hello! GIT is down git clone git://git.freeswitch.org/freeswitch.git Cloning into 'freeswitch'... fatal: unable to connect to git.freeswitch.org: git.freeswitch.org[0: 209.105.235.6]: errno=Connection refused

3 3

Call thru external gate released before INVITE (NORMAL_UNSPECIFIED)
by Dmitry Mordovin 16 Jul '15

16 Jul '15

Hello! Very strange, some time ago this works, but now not... and I don't know where I was made mistake... From FS CLI do command *originate {ignore_early_media=true}sofia/internal/00294539100% &bridge(sofia/gateway/voip_provider/919262417024@voip_provider)* Call to user 00294539100 established, but second call to external is dropped before send INVITE... (local cause NORMAL_UNSPECIFIED) Could someone give me idea where is a problem? Trace here 2015-07-15 10:09:19.375204 [DEBUG] switch_ivr_originate.c:2100 Parsing global variables 2015-07-15 10:09:19.375204 [DEBUG] switch_event.c:1698 Parsing variable [ignore_early_media]=[true] 2015-07-15 10:09:19.375204 [NOTICE] switch_channel.c:1075 New Channel sofia/internal/00294539100 [680855ef-9973-43c4-bb9d-7ee1dd27d392] 2015-07-15 10:09:19.375204 [DEBUG] mod_sofia.c:4701 (sofia/internal/00294539100) State Change CS_NEW -> CS_INIT 2015-07-15 10:09:19.375204 [DEBUG] switch_core_session.c:1396 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:472 (sofia/internal/00294539100) Running State Change CS_INIT 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:512 (sofia/internal/00294539100) State INIT 2015-07-15 10:09:19.375204 [DEBUG] mod_sofia.c:87 sofia/internal/00294539100 SOFIA INIT freeswitch@internal> 2015-07-15 10:09:19.375204 [DEBUG] sofia_glue.c:1236 sofia/internal/00294539100 sending invite version: 1.5.15b git acdb1ca 2015-05-17 18:45:52Z 32bit Local SDP: v=0 o=FreeSWITCH 1436918327 1436918328 IN IP4 194.87.7.17 s=FreeSWITCH c=IN IP4 194.87.7.17 t=0 0 m=audio 22232 RTP/AVP 102 9 0 8 3 101 13 a=rtpmap:102 opus/48000/2 a=fmtp:102 useinbandfec=1; usedtx=1; maxaveragebitrate=30000; maxplaybackrate=48000; ptime=20; minptime=20; maxptime=20; samplerate=48000 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:3 GSM/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=ptime:20 a=sendrecv m=video 29716 RTP/AVP 103 a=rtpmap:103 VP8/90000 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:40 sofia/internal/00294539100 Standard INIT 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:48 (sofia/internal/00294539100) State Change CS_INIT -> CS_ROUTING 2015-07-15 10:09:19.375204 [DEBUG] switch_core_session.c:1396 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:512 (sofia/internal/00294539100) State INIT going to sleep 2015-07-15 10:09:19.375204 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:472 (sofia/internal/00294539100) Running State Change CS_ROUTING 2015-07-15 10:09:19.375204 [DEBUG] sofia.c:6627 Channel sofia/internal/00294539100 entering state [calling][0] 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:528 (sofia/internal/00294539100) State ROUTING 2015-07-15 10:09:19.375204 [DEBUG] mod_sofia.c:123 sofia/internal/00294539100 SOFIA ROUTING 2015-07-15 10:09:19.375204 [DEBUG] switch_ivr_originate.c:67 (sofia/internal/00294539100) State Change CS_ROUTING -> CS_CONSUME_MEDIA 2015-07-15 10:09:19.375204 [DEBUG] switch_core_session.c:1396 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:528 (sofia/internal/00294539100) State ROUTING going to sleep 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:472 (sofia/internal/00294539100) Running State Change CS_CONSUME_MEDIA 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:547 (sofia/internal/00294539100) State CONSUME_MEDIA 2015-07-15 10:09:19.375204 [DEBUG] switch_core_state_machine.c:547 (sofia/internal/00294539100) State CONSUME_MEDIA going to sleep 2015-07-15 10:09:19.455217 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:19.455217 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:19.455217 [DEBUG] sofia.c:6627 Channel sofia/internal/00294539100 entering state [proceeding][180] 2015-07-15 10:09:19.455217 [NOTICE] sofia.c:6729 Ring-Ready sofia/internal/00294539100! 2015-07-15 10:09:19.455217 [DEBUG] switch_channel.c:3297 (sofia/internal/00294539100) Callstate Change DOWN -> RINGING 2015-07-15 10:09:22.075203 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:22.075203 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:22.075203 [DEBUG] sofia.c:6627 Channel sofia/internal/00294539100 entering state [completing][200] 2015-07-15 10:09:22.075203 [DEBUG] sofia.c:6637 Remote SDP: v=0 o=floxent 3645929363 1 IN IP4 192.168.223.220 s=sflphone c=IN IP4 192.168.223.220 t=0 0 m=audio 28878 RTP/AVP 9 101 a=rtpmap:9 G722/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=rtcp:28879 IN IP4 192.168.223.220 m=video 0 RTP/AVP 103 2015-07-15 10:09:22.075203 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:22.075203 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:22.075203 [DEBUG] sofia.c:6627 Channel sofia/internal/00294539100 entering state [ready][200] 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:3672 Audio Codec Compare [G722:9:8000:20:64000:1]/[opus:116:48000:20:0:1] 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:3672 Audio Codec Compare [G722:9:8000:20:64000:1]/[G722:9:8000:20:64000:1] 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:3727 Audio Codec Compare [G722:9:8000:20:64000:1] ++++ is saved as a match 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:3672 Audio Codec Compare [G722:9:8000:20:64000:1]/[PCMU:0:8000:20:64000:1] 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:3672 Audio Codec Compare [G722:9:8000:20:64000:1]/[PCMA:8:8000:20:64000:1] 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:3672 Audio Codec Compare [G722:9:8000:20:64000:1]/[GSM:3:8000:20:13200:1] 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:3588 Set telephone-event payload to 101 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:2507 Set Codec sofia/internal/00294539100 G722/8000 20 ms 160 samples 64000 bits 1 channels 2015-07-15 10:09:22.075203 [DEBUG] switch_core_codec.c:111 sofia/internal/00294539100 Original read codec set to G722:9 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:3926 Set 2833 dtmf send payload to 101 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:5171 AUDIO RTP [sofia/internal/00294539100] 194.87.7.17 port 22232 -> 192.168.223.220 port 28878 codec: 9 ms: 20 2015-07-15 10:09:22.075203 [DEBUG] switch_rtp.c:3569 Starting timer [soft] 160 bytes per 20ms 2015-07-15 10:09:22.075203 [INFO] switch_core_media.c:5388 Activating RTCP PORT 28879 2015-07-15 10:09:22.075203 [DEBUG] switch_rtp.c:3919 RTCP send rate is: 5000 and packet rate is: 20000 Remote Port: 28879 2015-07-15 10:09:22.075203 [DEBUG] switch_rtp.c:2349 Setting RTCP remote addr to 192.168.223.220:28879 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:5469 Set 2833 dtmf send payload to 101 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:5475 Set 2833 dtmf receive payload to 101 2015-07-15 10:09:22.075203 [DEBUG] switch_core_media.c:5497 sofia/internal/00294539100 Set rtp dtmf delay to 40 *2015-07-15 10:09:22.075203 [NOTICE] sofia.c:7488 Channel [sofia/internal/00294539100] has been answered* 2015-07-15 10:09:22.075203 [DEBUG] switch_channel.c:3711 (sofia/internal/00294539100) Callstate Change RINGING -> ACTIVE 2015-07-15 10:09:22.095205 [DEBUG] switch_ivr_originate.c:3577 Originate Resulted in Success: [sofia/internal/00294539100] 2015-07-15 10:09:22.095205 [INFO] switch_channel.c:3082 sofia/internal/00294539100 Flipping CID from "" <0000000000> to "Outbound Call" <00294539100%> 2015-07-15 10:09:22.095205 [DEBUG] mod_commands.c:4469 (sofia/internal/00294539100) State Change CS_CONSUME_MEDIA -> CS_EXECUTE 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1396 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:472 (sofia/internal/00294539100) Running State Change CS_EXECUTE 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:535 (sofia/internal/00294539100) State EXECUTE 2015-07-15 10:09:22.095205 [DEBUG] mod_sofia.c:178 sofia/internal/00294539100 SOFIA EXECUTE 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:258 sofia/internal/00294539100 Standard EXECUTE EXECUTE sofia/internal/00294539100 bridge(sofia/gateway/voip_provider/919262417024@voip_provider) 2015-07-15 10:09:22.095205 [DEBUG] switch_channel.c:1786 (sofia/internal/00294539100) Callstate Change ACTIVE -> RING_WAIT 2015-07-15 10:09:22.095205 [DEBUG] switch_ivr_originate.c:2100 Parsing global variables 2015-07-15 10:09:22.095205 [NOTICE] switch_channel.c:1075 New Channel sofia/external/919262417024@voip_provider [32799f05-3018-4a48-bea4-1d3cc3700835] 2015-07-15 10:09:22.095205 [DEBUG] mod_sofia.c:4701 (sofia/external/919262417024@voip_provider) State Change CS_NEW -> CS_INIT 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1396 Send signal sofia/external/919262417024@voip_provider [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:472 (sofia/external/919262417024@voip_provider) Running State Change CS_INIT 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:512 (sofia/external/919262417024@voip_provider) State INIT 2015-07-15 10:09:22.095205 [DEBUG] mod_sofia.c:87 sofia/external/919262417024@voip_provider SOFIA INIT 2015-07-15 10:09:22.095205 [DEBUG] sofia_glue.c:1236 sofia/external/919262417024@voip_provider sending invite version: 1.5.15b git acdb1ca 2015-05-17 18:45:52Z 32bit Local SDP: v=0 o=FreeSWITCH 1436921310 1436921311 IN IP4 194.87.7.17 s=FreeSWITCH c=IN IP4 194.87.7.17 t=0 0 m=audio 19252 RTP/AVP 9 0 8 3 101 13 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:3 GSM/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=ptime:20 a=sendrecv m=video 31754 RTP/AVP 103 a=rtpmap:103 VP8/90000 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:40 sofia/external/919262417024@voip_provider Standard INIT 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:48 (sofia/external/919262417024@voip_provider) State Change CS_INIT -> CS_ROUTING 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1396 Send signal sofia/external/919262417024@voip_provider [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:512 (sofia/external/919262417024@voip_provider) State INIT going to sleep 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1061 Send signal sofia/external/919262417024@voip_provider [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1061 Send signal sofia/external/919262417024@voip_provider [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1061 Send signal sofia/external/919262417024@voip_provider [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:472 (sofia/external/919262417024@voip_provider) Running State Change CS_ROUTING 2015-07-15 10:09:22.095205 [DEBUG] sofia.c:6627 Channel sofia/external/919262417024@voip_provider entering state [terminated][900] *2015-07-15 10:09:22.095205 [NOTICE] sofia.c:7543 Hangup sofia/external/919262417024@voip_provider [CS_ROUTING] [NORMAL_UNSPECIFIED]* 2015-07-15 10:09:22.095205 [DEBUG] switch_ivr_originate.c:3720 Originate Resulted in Error Cause: 31 [NORMAL_UNSPECIFIED] 2015-07-15 10:09:22.095205 [DEBUG] switch_channel.c:3242 Send signal sofia/external/919262417024@voip_provider [KILL] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1396 Send signal sofia/external/919262417024@voip_provider [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:528 (sofia/external/919262417024@voip_provider) State ROUTING 2015-07-15 10:09:22.095205 [DEBUG] mod_sofia.c:123 sofia/external/919262417024@voip_provider SOFIA ROUTING 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:528 (sofia/external/919262417024@voip_provider) State ROUTING going to sleep 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:472 (sofia/external/919262417024@voip_provider) Running State Change CS_HANGUP 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:735 (sofia/external/919262417024@voip_provider) Callstate Change DOWN -> HANGUP 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:737 (sofia/external/919262417024@voip_provider) State HANGUP 2015-07-15 10:09:22.095205 [DEBUG] mod_sofia.c:413 Channel sofia/external/919262417024@voip_provider hanging up, cause: NORMAL_UNSPECIFIED 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:60 sofia/external/919262417024@voip_provider Standard HANGUP, cause: NORMAL_UNSPECIFIED 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:737 (sofia/external/919262417024@voip_provider) State HANGUP going to sleep 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:504 (sofia/external/919262417024@voip_provider) State Change CS_HANGUP -> CS_REPORTING 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1396 Send signal sofia/external/919262417024@voip_provider [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:472 (sofia/external/919262417024@voip_provider) Running State Change CS_REPORTING 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:823 (sofia/external/919262417024@voip_provider) State REPORTING 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:104 sofia/external/919262417024@voip_provider Standard REPORTING, cause: NORMAL_UNSPECIFIED 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:823 (sofia/external/919262417024@voip_provider) State REPORTING going to sleep 2015-07-15 10:09:22.095205 [DEBUG] switch_channel.c:1999 (sofia/internal/00294539100) Callstate Change RING_WAIT -> ACTIVE 2015-07-15 10:09:22.095205 [INFO] mod_dptools.c:3268 Originate Failed. Cause: NORMAL_UNSPECIFIED 2015-07-15 10:09:22.095205 [NOTICE] switch_channel.c:4747 Hangup sofia/internal/00294539100 [CS_EXECUTE] [NORMAL_UNSPECIFIED] 2015-07-15 10:09:22.095205 [DEBUG] switch_channel.c:3242 Send signal sofia/internal/00294539100 [KILL] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1396 Send signal sofia/internal/00294539100 [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_state_machine.c:498 (sofia/external/919262417024@voip_provider) State Change CS_REPORTING -> CS_DESTROY 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1396 Send signal sofia/external/919262417024@voip_provider [BREAK] 2015-07-15 10:09:22.095205 [DEBUG] switch_core_session.c:1623 Session 202 (sofia/external/919262417024@voip_provider) Locked, Waiting on external entities 2015-07-15 10:09:22.095205 [NOTICE] switch_core_session.c:1641 Session 202 (sofia/external/919262417024@voip_provider) Ended 2015-07-15 10:09:22.095205 [NOTICE] switch_core_session.c:1645 Close Channel sofia/external/919262417024@voip_provider [CS_DESTROY]

7 14

T.38 Fax
by Dave Greeko 16 Jul '15

16 Jul '15

Hello All, I'm trying to just relay t.38 fax calls along the voice calls between two endpoints with FS in the middle. In the dial-plan I set the proxy media mode to true which works extremely well with my setup considering the codec negotiation headache for my voice calls. My question is do I have to explicitly set any Sofila parameters in the SIP profile or any variables related to T.38 in the Bridge dial string to make the fax go from Caller to Callee through FS? My Freeswitch version is 1.4.19 and mod_spansdp is already loaded Regards, Dave

2 3

Jira and Stash seems to be down
by Victor Medina 15 Jul '15

15 Jul '15

Guys. Stash and Jira seems to be down, created the mail on the list because Jira is also down. A fatal error has occurred The following problem occurred which prevents Atlassian Stash from starting correctly: - Unable to create and acquire exclusive lock file '/opt/stash-home/.lock' for Stash home directory '/opt/stash-home'. Please ensure that the user running Stash has permission to write to this directory. If this is already the case, please check the logs for more information. -- Víctor E. Medina M. Platform Architect / Chief Infrastructure +58424 291 4561 BB #79A8AFA2 @VMCibersys

6 7

ClueCon 2015, Discount Ticket Price extended to July 17th
by Brian West 15 Jul '15

15 Jul '15

Dear FreeSWITCHers, In honor of Prime Day, We've decided to extend the current pricing for ClueCon tickets till the 17th, Hurry and REGISTER before the prices go up. Hotel cutoff date is still today, so get your reservations in ASAP. Thanks, -- *Brian West* brian(a)freeswitch.org *Twitter: @FreeSWITCH , @briankwest* http://www.freeswitchbook.com http://www.freeswitchcookbook.com Got Bugs? Report them here <https://freeswitch.org/jira>! | Reddit: /r/freeswitch <https://www.reddit.com/r/freeswitch> *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378) *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest

1 0

Join us for ClueCon Weekly Today at 1PM Eastern as we visit with Randall Schwartz of Perl and TWiT.tv Fame!
by Ken Rice 15 Jul '15

15 Jul '15

Greetings! Today on ClueCon Weekly, Randall Schwartz host of FLOSS Weekly and author of many PERL books will be dropping in for a visit. Join us live at https://cantina.freeswitch.org/verto and call 888 (have your WebCam and Headset Ready!) Today July 15, 1PM EST/10AM PST Don¹t forget to follow us on Twitter @FreeSWITCH and @ClueCon for the latest updates! K -- Ken http://www.FreeSWITCH.org http://www.ClueCon.com http://www.OSTAG.org irc.freenode.net #freeswitch Twitter: @FreeSWITCH

1 0

About the test framework
by Victor Medina 15 Jul '15

15 Jul '15

Hi guys! I did my best yesterday to be on the conference but it was impossible due to my connection.. My two cents. Tests should include full calls between the differents endpoints. Sip/Sip, Sip/WebRTC, WebRTC/Sip, WebRTC/WebRTC, udo, tcp, tls, tls/srtp(in case of sip) Sample config for the test should be included to inspect and study PjSip has a command line UA, that could be used to make calls, play some sort of pre recorded audio using some scripting. -- Víctor E. Medina M. Platform Architect / Chief Infrastructure +58424 291 4561 BB #79A8AFA2 @VMCibersys

1 0

profile context is not overridden
by Achintha 15 Jul '15

15 Jul '15

hi all, We are having freeswitch testing setup with Internal and external profiles with xml_curl for Directory management. In this setup profile context is not overridden with user_context property. Kindly help me to solve this issue. Thanking you. Achintha

3 5

Transparency in SUBSCRIBE and NOTIFY
by Julio Cesar Esteves Cabezas 15 Jul '15

15 Jul '15

Hi, My SIP User-Agents need to establish between themselves a mesh of SIP subscriptions (using SUBSCRIBE and NOTIFY). The event-packages of those subscriptions are two, their names are: "dialog" and "p-np-session". But FreeSWITCH replies 489 Bad Event to SUBSCRIBEs to "p-np-session" and 200 OK to SUBSCRIBEs to "dialog" (because FreeSWITCH implements this package but that's not what I need) So, is there some way to make FreeSWITCH transparent to those subscriptions (like a vanilla SIP proxy would be) ? Any suggestions ? Many Thanks.

4 6