[asterisk-bugs] [JIRA] (ASTERISK-22379) Strange dialplan lookups happening when dialling sip peers

Fri Aug 23 17:49:04 CDT 2013

    [ https://issues.asterisk.org/jira/browse/ASTERISK-22379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=209560#comment-209560 ] 

Birger "WIMPy" Harzenetter commented on ASTERISK-22379:
-------------------------------------------------------

That's quite a lot of debug unfortunately. It's not about the dundi lookups at the beginning they are expected.

It's what happens after executing dial (line 1161). After the outgoing sip channel is created (line 1300) there is a dialplan lookup happening for dial-master,,1. (empty extension)
As dial-master contains loopack switches to dial-canonical, which again contains a dundi switch, it looks for several possible expansions of "" via dundi.

The interesting thing is that this call is not going through the dial-master context.
That is however the context defined for calls from the _called_ peer. (context= in sip.conf)
It is also Context, Exten and Priority as seen in the varset events on the outgoing channels.

> Strange dialplan lookups happening when dialling sip peers
> ----------------------------------------------------------
>
>                 Key: ASTERISK-22379
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-22379
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: SVN
>            Reporter: Birger "WIMPy" Harzenetter
>            Severity: Minor
>         Attachments: astdebug
>
>
> I'm experiencing very noticeable delays on delivering calls do to an unexplained dialplan lookup. This probably wouldn't be any issue at all if it wouldn't happen in a context that contains loopback switches to a dundi switch that, off course, takes some time to fail.

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