freeswitch@internal> originate {fail_on_single_reject=CALL_REJECTED:NO_ANSWER}error/NO_ANSWER|error/USER_BUSY|error/CALL_REJECTED 999 -ERR NO_ANSWER 2015-02-19 15:35:39.032653 [DEBUG] switch_ivr_originate.c:2100 Parsing global variables 2015-02-19 15:35:39.032653 [DEBUG] switch_event.c:1688 Parsing variable [fail_on_single_reject]=[CALL_REJECTED:NO_ANSWER] 2015-02-19 15:35:39.032653 [NOTICE] switch_ivr_originate.c:2732 Cannot create outgoing channel of type [error] cause: [NO_ANSWER] What code are you running? On Thu, Feb 19, 2015 at 2:35 PM, Mi Ke <mi.ke@null.net> wrote:

Hello Brian,

Thank you for your response.

The idea was taken here: https://wiki.freeswitch.org/wiki/Variable_fail_on_single_reject

Commas in the list are not working either, even in console (where colons do):

freeswitch@internal> originate {fail_on_single_reject=CALL_REJECTED,NO_ANSWER}error/NO_ANSWER|error/USER_BUSY|error/CALL_REJECTED 999 <---- should be no_answer -ERR CALL_REJECTED 2015-02-19 20:29:34.377089 [DEBUG] switch_ivr_originate.c:2100 Parsing global variables 2015-02-19 20:29:34.377089 [DEBUG] switch_event.c:1688 Parsing variable [fail_on_single_reject]=[CALL_REJECTED] 2015-02-19 20:29:34.377089 [NOTICE] switch_ivr_originate.c:2732 Cannot create outgoing channel of type [error] cause: [NO_ANSWER] 2015-02-19 20:29:34.377089 [DEBUG] switch_ivr_originate.c:3720 Originate Resulted in Error Cause: 19 [NO_ANSWER] 2015-02-19 20:29:34.377089 [NOTICE] switch_ivr_originate.c:2732 Cannot create outgoing channel of type [error] cause: [USER_BUSY] 2015-02-19 20:29:34.377089 [DEBUG] switch_ivr_originate.c:3720 Originate Resulted in Error Cause: 17 [USER_BUSY] 2015-02-19 20:29:34.377089 [NOTICE] switch_ivr_originate.c:2732 Cannot create outgoing channel of type [error] cause: [CALL_REJECTED]

*Sent:* Thursday, February 19, 2015 at 10:00 PM *From:* "Brian West" <brian@freeswitch.org> *To:* "FreeSWITCH Users Help" <freeswitch-users@lists.freeswitch.org> *Subject:* Re: [Freeswitch-users] piped failover doesn't work in dialplan, but works from console

originate {fail_on_single_reject='CALL_REJECTED\,NO_ANSWER'}error/NO_ANSWER|error/USER_BUSY|error/CALL_REJECTED 999

Where are you getting the idea you can use a colon to separate the causes?

/* When using the AND operator, the fail_on_single_reject flag may be set in order to indicate that a single

rejections should terminate the attempt rather than a timeout, answer, or rejection by all.

If the value is set to 'true' any fail cause will end the attempt otherwise it can contain a comma (,) separated

list of cause names which should be considered fatal

*/

On Thu, Feb 19, 2015 at 10:38 AM, Mi Ke <mi.ke@null.net> wrote:

...

Dear All,

I'm experimenting with the piped failover on the latest master. I want a failover to stop gw hunting and return from bridge when B-leg receives a specific disconnect code e.g. USER_BUSY or NO_ANSWER, but while it works as expected with error channels in console i.e.:

freeswitch@internal> originate {fail_on_single_reject=CALL_REJECTED:USER_BUSY}error/NO_ANSWER|error/USER_BUSY|error/CALL_REJECTED 999 -ERR USER_BUSY

freeswitch@internal> originate {fail_on_single_reject=CALL_REJECTED:NO_ANSWER}error/NO_ANSWER|error/USER_BUSY|error/CALL_REJECTED 999 -ERR NO_ANSWER

it does not work in dialplan:

<extension name="outbound"> <condition field="destination_number" expression="^\d{7}$"> <action application="set" data="bridge_answer_timeout=120"/> <action application="set" data="continue_on_fail=NORMAL_TEMPORARY_FAILURE:NO_ROUTE_DESTINATION:CALL_REJECTED"/> <action application="set" data="fail_on_single_reject=USER_BUSY:NO_ANSWER:NO_USER_RESPONSE:RECOVERY_ON_TIMER_EXPIRE:ORIGINATOR_CANCEL"/> <action application="set" data="bridge_early_media=true"/> <action application="set" data="hangup_after_bridge=true"/> <action application="odbc_query" inline="true" data="route_out"/> <action application="bridge" data="${bridge_to}"/> <action application="hangup" data="${last_bridge_hangup_cause}"/> <anti-action application="hangup" data="INVALID_NUMBER_FORMAT"/> </condition> </extension>

or when included in bridge dialstring:

<action application="bridge" data="{fail_on_single_reject=USER_BUSY:NO_ANSWER}${bridge_to}"/>

i.e. it tries *all* gateways in the dialstring and ignores returning codes completely.

I tried the same test when remote gateways were just hanging up with USER_BUSY code on receiving calls, but it did not affect the same negative result - all remote peers were tried in order and return code were ignored.

I had the same experience with ver 1.2, but that time set continue_on_single_reject=err1,err2,err3 in dialplan worked for me flawlessly. However the same approach does not work for 1.5 and 1.4. Has anyone succeded in getting it to work as expected?

Thanks / Mike

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_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE: http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org

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-- *Brian West* brian@freeswitch.org *Twitter: @FreeSWITCH , @briankwest* http://www.freeswitchbook.com http://www.freeswitchcookbook.com *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378) *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest