[asterisk-bugs] [JIRA] Created: (ASTERISK-20229) dialing through chan_local breaks t38 fax
Walter Doekes (JIRA)
noreply at issues.asterisk.org
Tue Aug 14 10:33:07 CDT 2012
dialing through chan_local breaks t38 fax
-----------------------------------------
Key: ASTERISK-20229
URL: https://issues.asterisk.org/jira/browse/ASTERISK-20229
Project: Asterisk
Issue Type: Bug
Security Level: None
Components: Channels/chan_local
Affects Versions: 1.8.15.0
Reporter: Walter Doekes
Marked as regression, because this still works in 1.6.2.x.
Consider the following dialplan:
{noformat}
[default]
exten => s,1,Dial(Local/fax at default)
exten => fax,1,Answer()
same => n,Playback(silence/1)
same => n,ReceiveFAX(/tmp/abc.tiff)
same => n,Hangup()
{noformat}
with the following sip.conf:
{noformat}
[general]
t38pt_udptl=yes
{noformat}
If you attempt to send a fax to extension 's', you get this:
{noformat}
[Aug 14 17:21:34] ERROR[28450]: res_fax.c:1071 set_fax_t38_caps: channel 'Local/fax at default-962f;2' is in an unsupported T.38 negotiation state, cannot continue.
{noformat}
If you send a fax to 'fax' directly, things work as expected.
A patch that fixes the behaviour is attached, and reviewboard item will be created.
Kind regards,
Walter Doekes
OSSO B.V.
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