<div class="gmail_quote">On Fri, Jul 10, 2009 at 12:42 PM, Luis Morales <span dir="ltr"><<a href="mailto:fastonion@gmail.com">fastonion@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Dear R2 team,<br>
<br>
We have the next scenary. In my dialplan we have international dialing<br>
over IP carrier. When we route the call on the carrier, asterisk show<br>
us the next error:<br>
<br>
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br>
<br>
[Jul 10 11:34:31] ERROR[18354]: chan_dahdi.c:1294 dahdi_r2_write_log:<br>
Chan 20 - Protocol error. Reason = Forward Safety Timeout, R2 State =<br>
Seize ACK Received, MF state = Waiting Far End Timeout, MF Group =<br>
Forward Group I, CAS = 0x0C<br>
DNIS = 00529988818000, ANI = 5803, MF = 0x20<br>
[Jul 10 11:34:31] ERROR[18354]: chan_dahdi.c:1058<br>
dahdi_r2_on_protocol_error: MFC/R2 protocol error on chan 20: Forward<br>
Safety Timeout<br>
[Jul 10 11:34:31] ERROR[18354]: chan_dahdi.c:1294 dahdi_r2_write_log:<br>
Chan 20 - Cannot disconnect call when we dont have a call to<br>
disconnect<br>
-- Hungup 'DAHDI/20-1'<br>
<br>
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br>
<br>
Does any has this error?<br></blockquote></div><div><br></div><div>Internationall calls may take longer than expected by openr2, try increasing timers.mf_fwd_safety in the advanced protocol file r2proto.conf, default I think is 10000ms (10 seconds), so you may need to increase that to 30000. I already set the default to 30000 in release-1 branch, but since 1.2.0 has not been released yet you either need to use release-1 svn or increase the timer via configuration.</div>
<div><br></div>-- <br>Moises Silva<br>Software Developer<br>Sangoma Technologies Inc. | 50 McIntosh Drive, Suite 120, Markham ON L3R 9T3 Canada<br>t. 1 905 474 1990 x 128 | e. <a href="mailto:moy@sangoma.com">moy@sangoma.com</a><br>