[asterisk-bugs] [Asterisk 0013337]: wrong SRV query

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=13337 
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Reported By:                pj
Assigned To:                
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Project:                    Asterisk
Issue ID:                   13337
Category:                   Channels/chan_sip/General
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 138442 
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             2008-08-18 13:16 CDT
Last Modified:              2008-08-27 12:20 CDT
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Summary:                    wrong SRV query
Description: 
asterisk (chan_sip) generates wrong service records queries to dns.
it queries to _sip._UNKNOWN.foo.bar, instead of _sip._udp.foo.bar
if this first query fails, it try second query srv by appending asterisk
server dns domain to previous query, eg. _sip._UNKNOWN.foo.bar.domain.com,
third try is to query A record for foo.bar 
I think this "automatic" failover is unnecessary or even incorrect,
causing needless delays

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 (0091819) pj (reporter) - 2008-08-27 12:20
 http://bugs.digium.com/view.php?id=13337#c91819 
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blitzrage, why do you think, that this issue is 'minor', is there any
workaround to overcome this? this issue is blocking use enum for calling,
because eg. enum lookup to +420 222 745 120 give result "sip:hudba at nic.cz"
and because of this bug, it fails to call... 

Issue History 
Date Modified    Username       Field                    Change               
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2008-08-27 12:20 pj             Note Added: 0091819                          
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