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<pre>Taken from here: https://www.marc.info/?l=freeswitch-users&m=142212930223048&w=3
> My understanding is that today there is no channel variable in FS that
>> lets control reject causes to stop bridge iterations over | separated
>> endpoints.
>
> Am I right or am I wrong?
>
>
> fail_on_single_reject should be working for exactly that purpose.</pre>
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<pre>> This passes routes via multiple carriers. If the gateway is
> down/non-existent it will try the next sequential destination(s), but any
> other failure cause causes the bridge to end without trying the next (fail_on_single_reject).
> If all the gateways are down it returns to dialplan (continue_on_fail)
> otherwise it hangs up with the reject cause from the bridge.
>
>
Hi Steven,
I believe your explanation is spot on and makes a lot of sense. From a
documentation standpoint I can see why some are confused. Both the wiki and
the source code explicitly mention the AND (i.e. comma) condition being
affected by fail_on_single_reject but not the OR (i.e. pipe) condition.
If there are no objections I'd like to submit this tidbit to be included in
the fail_on_single_reject wiki entry.
-MC
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<div><b>Sent:</b> Saturday, February 21, 2015 at 12:32 AM
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<div style="margin:0 0 10px 0;"><b>From:</b> "Bote Man" <bote_radio@botecomm.com><br/>
<b>To:</b> "'FreeSWITCH Users Help'" <freeswitch-users@lists.freeswitch.org><br/>
<b>Subject:</b> Re: [Freeswitch-users] piped failover doesn't work in dialplan, but works from console</div>
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<p class="MsoNormal"><span style="font-size: 11.0pt;font-family: Calibri , sans-serif;color: rgb(31,73,125);">From Confluence:</span></p>
<p class="MsoNormal"><span style="font-size: 11.0pt;font-family: Calibri , sans-serif;color: rgb(31,73,125);"><a href="https://freeswitch.org/confluence/display/FREESWITCH/Variables" target="_blank">https://freeswitch.org/confluence/display/FREESWITCH/Variables</a></span></p>
<p class="MsoNormal"><span style="font-size: 11.0pt;font-family: Calibri , sans-serif;color: rgb(31,73,125);"> </span></p>
<p class="MsoNormal"><b><span style="font-family: Calibri , sans-serif;">“fail_on_single_reject</span></b></p>
<p class="MsoNormal"><span style="font-family: Calibri , sans-serif;">This is useful when using the "," AND operator in the DATA field of a bridge”</span></p>
<p class="MsoNormal"><span style="font-family: Calibri , sans-serif;">You are using the pipe | operator to perform sequential hunting, not the comma to perform simultaneous calling. My guess is that fail_on_single_reject only works on simultaneous calls with the “bridge” app as indicated by the docs. I have not looked at the code, however.</span></p>
<p class="MsoNormal"><span style="font-family: Calibri , sans-serif;">Bote</span></p>
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<p class="MsoNormal"><b><span style="font-size: 10.0pt;font-family: Tahoma , sans-serif;">From:</span></b><span style="font-size: 10.0pt;font-family: Tahoma , sans-serif;"> Mi Ke<br/>
<b>Sent:</b> Friday, 20 February, 2015 17:06<br/>
<b>Subject:</b> Re: [Freeswitch-users] piped failover doesn't work in dialplan, but works from console</span></p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">freeswitch@internal> version<br/>
FreeSWITCH Version 1.5.15b+git~20150220T192157Z~9a6c29f8f7~64bit (git 9a6c29f 2015-02-20 19:21:57Z 64bit)</span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;"> </span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">freeswitch@internal> originate {fail_on_single_reject=USER_BUSY}error/NO_ANSWER|error/NO_ROUTE_DESTINATION|error/USER_BUSY|error/SERVICE_UNAVAILABLE 999<br/>
-ERR USER_BUSY</span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">is OK</span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;"> </span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">now trying on real channels:</span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;"> </span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">freeswitch@internal> originate <a href="%7bfail_on_single_reject=USER_BUSY%7dsofia/external/1111@1.1.1.1|sofia/external/2222@2.2.2.2" target="_parent">{fail_on_single_reject=USER_BUSY}sofia/external/1111@1.1.1.1|sofia/external/2222@2.2.2.2</a> 999<br/>
-ERR USER_BUSY</span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;"> </span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">2015-02-20 21:47:19.584431 [DEBUG] switch_ivr_originate.c:3720 Originate Resulted in Error Cause: 17 [USER_BUSY]<br/>
2015-02-20 21:47:19.584431 [NOTICE] switch_channel.c:1055 New Channel <a href="sofia/external/2222@2.2.2.2" target="_parent">sofia/external/2222@2.2.2.2</a> [0b472918-b94a-11e4-b8f3-2ddfb755c79b]</span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">Thanks / Mike </span></p>
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<p class="MsoNormal"><b><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">Sent:</span></b><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;"> Friday, February 20, 2015 at 10:40 PM<br/>
<b>From:</b> "Brian West" <<a href="brian@freeswitch.org" target="_parent">brian@freeswitch.org</a>><br/>
<b>Subject:</b> Re: [Freeswitch-users] piped failover doesn't work in dialplan, but works from console</span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">Did you happen to update your FreeSWITCH code to something more recent?</span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;"> </span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">On Fri, Feb 20, 2015 at 1:21 PM, Mi Ke <<a>mi.ke@null.net</a>> wrote: </span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">Dear Michael,</span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;"> </span></p>
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<p class="MsoNormal"><span style="font-size: 9.0pt;font-family: Verdana , sans-serif;">Thank you for your response. I liked your idea so I have removed all channel vars I was assigning before bridge, removed tls and left only USER_BUSY in the single reject list. Still no luck neither from console nor from dialplan:</span></p>
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