Look at *conf/testing/dialplan/default/0026_fax.xml* If you can create a self contained test case, similar to how I have in that file for t.38 passthru then we should be able to make progress faster. On Fri, Apr 1, 2016 at 3:54 PM, Anthony Minessale < anthony.minessale@gmail.com> wrote:
Same eyeballs mostly =D
On Fri, Apr 1, 2016 at 3:42 PM, dave.may@tresta.com <dave.may@tresta.com> wrote:
Is anybody else having trouble with T38 -> g711 gateway with either v1.6 or latest master? Initially I thought my problems might have been limited to calls bridging to mod_freetdm (i.e. T38 in -> PRI out), but today I was able to reproduce the problem using SIP only.
I entered a Jira on the issue yesterday, but was hoping that more eyeballs on the problem might reveal something.
https://freeswitch.org/jira/browse/FS-9008
Not sure if everyone can read Jira tickets, so here's the gist of what I can see happening:
- FS1 txfax to FS2
- FS2 sets the following parameters, then bridges call to FS3
** fax_enable_t38_request=true
** execute_on_answer=t38_gateway self
- FS3 answers, then calls rxfax
- bidirectional g711 between FS1/FS2 and FS2/FS3
- FS1 sends T38 reinvite to FS2
- FS2 responds 100 Trying
- FS2 starts sending T38 packets to FS1 (unexpected), while still sending g711 to FS3 (expected)
- 39 seconds later FS2 sends BYE to FS1, but using a new CSeq/branch not seen elsewhere in either leg (?)
- FS2 finally responds to T38 request from FS1, but with 486 Busy Here instead of 200 OK
- FS2 sends repeated BYE to FS1 (e.g. at 1,2,4 seconds)
Thanks!
Dave.
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬
☞ http://freeswitch.org/ ☞ http://cluecon.com/ ☞ http://twitter.com/FreeSWITCH ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+ <http://freeswitch.org/g+>*
ClueCon Weekly Development Call ☎ sip:888@conference.freeswitch.org ☎ +19193869900
https://www.youtube.com/watch?v=9XXgW34t40s https://www.youtube.com/watch?v=NLaDpGQuZDA
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
-- *Brian West* brian@freeswitch.org *Twitter: @FreeSWITCH , @briankwest* http://www.freeswitchbook.com http://www.freeswitchcookbook.com https://www.gofundme.com/freeswitch_ubuntu 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