diff options
Diffstat (limited to 'configs/samples/chan_dahdi.conf.sample')
-rw-r--r-- | configs/samples/chan_dahdi.conf.sample | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/configs/samples/chan_dahdi.conf.sample b/configs/samples/chan_dahdi.conf.sample index 13691fcdf..e027e64fa 100644 --- a/configs/samples/chan_dahdi.conf.sample +++ b/configs/samples/chan_dahdi.conf.sample @@ -196,6 +196,20 @@ context=public ; ;resetinterval = 3600 ; +; Enable per span to force a RESTART on a channel that returns a cause +; code of PRI_CAUSE_REQUESTED_CHAN_UNAVAIL(44). If the cause is because +; of a stuck channel on the peer and the channel is always the next +; channel we pick for an outgoing call then this might help. +; +; NOTE: Sending a RESTART in response to a cause 44 is not required +; (nor prohibited) by the standards and is likely a primitive chan_dahdi +; response to call collisions (glare) and buggy peers. However, there +; are telco switches out there that ignore the RESTART and continue to +; send calls to the channel in the restarting state. +; Default yes in current release branches for backward compatibility. +; +;force_restart_unavailable_chans=yes +; ; Assume inband audio may be present when a SETUP ACK message is received. ; Q.931 Section 5.1.3 says that in scenarios with overlap dialing, when a ; dialtone is sent from the network side, progress indicator 8 "Inband info |