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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1737/">https://reviewboard.asterisk.org/r/1737/</a>
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<div>Review request for Asterisk Developers.</div>
<div>By Jeremy Pepper.</div>
<p style="color: grey;"><i>Updated March 5, 2012, 4:18 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Changes</h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">The patch is the same as the last revision. I've updated the description to use the updated 'dialtone_detect' option name, and I've updated the testing section to provide more information on how to trigger the problem this patch corrects.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description (updated)</h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">chan_dahdi: Add dialtone_detect option
This adds an option to chan_dahdi.conf called dialtone_detect. This can be set like this:
dialtone_detect = yes ; Watch for dialtone for 10 seconds after answer
dialtone_detect = always ; Watch for dialtone for the whole call
dialtone_detect = 5000 ; Watch for dialtone for 5000ms
If dialtone is detected on an inbound call, Asterisk will hang up the channel.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing (updated)</h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This patch has been installed on an Asterisk box connected to another Asterisk box simulating an upstream carrier. Testing was done with dialtone_detect off, set to always, set to yes, and set to a custom value.
Here's the relevant dialplan on the receiving side:
[from-pstn]
exten => s,1,Wait(5)
exten => s,n,Answer
exten => s,n,MusicOnHold
exten => s,n,Hangup
To trigger the issue this fixes, place a call to the test box, then hang up any time between when you see "Starting simple switch on 'DAHDI/1-1'" and when the call is answered.</pre>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-19316">ASTERISK-19316</a>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>trunk/channels/chan_dahdi.c <span style="color: grey">(358216)</span></li>
<li>trunk/configs/chan_dahdi.conf.sample <span style="color: grey">(358216)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/1737/diff/" style="margin-left: 3em;">View Diff</a></p>
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