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Hi,<br>
<br>
On 2012-11-30 09:07, Daniel-Constantin Mierla wrote:
<blockquote cite="mid:50B86929.5050901@gmail.com" type="cite">
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Hello,<br>
<br>
<div class="moz-cite-prefix">On 11/19/12 10:18 AM, MÉSZÁROS Mihály
wrote:<br>
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<blockquote cite="mid:50A9F96D.9020701@niif.hu" type="cite">
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Hi Daniel,<br>
<br>
On 2012-11-14 12:51, Daniel-Constantin Mierla wrote:
<blockquote cite="mid:50A385DD.7080300@gmail.com" type="cite">
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Hello,<br>
<br>
<div class="moz-cite-prefix">On 11/12/12 10:50 AM, MÉSZÁROS
Mihály wrote:<br>
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<blockquote cite="mid:50A11AE2.5040305@niif.hu" type="cite">
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Hi,<br>
<br>
I made some progress. As I stated before, I made a patch and
submitted to git branch misi/dns_srv.<br>
I tested with dns cache. It works for me.<br>
<br>
I made it also available for case if "no dns cache" is used
too,<br>
but it isn't tested yet.<br>
<br>
Please review my commit, and let me know if any corrections
needed. <br>
</blockquote>
if nobody does it meanwhile, I can look over it next week and
also check properly what's all about this discussion,
currently being out of the office.<br>
<br>
</blockquote>
After you had time to review it, please let me know your
thoughts.<br>
</blockquote>
unfortunately I had no time to look at it yet. Hopefully I will
find some soon.<br>
<br>
Btw, is it complete? IIRC, I saw something like it still has to be
extended.<br>
<br>
</blockquote>
It is complete and working patch. <br>
If there are no NAPTR records to a domain, then according to the
local protocol preference it orders protocols and it tries to
resolve SRV records according this ordered list. If there is no
order then the order is udp,tcp,tls,sctp,..<br>
<br>
SRV records are resolved in order Kamailio dns protocol preference.
<br>
My algorithm picks and returns with the first protocol resolvable
SRV record, so it sets from SRV the port and protocol.<br>
(Of course if there are no SRV at all then it fallbacks to host
resolving so dns "A" record.)<br>
<br>
It is big step forward comparing to current Kamailio behavior where
it is using strictly udp only and after it stops searching SRV
records at all, and go for "A" record!<br>
<br>
As i wrote in my patch announcing email it is a step further on the
way to conforming with RFC3263, but my patch not handling fallback
if there are SRV-s for multiple protocols in DNS. <br>
In such case only and only if the first protocol is temporary not
available or fails we are not falling back to other protocol but
falling back to host resolving so "A" record (and/or AAAA).<br>
<br>
Can you send meg the iirc message what was there exactly? <br>
Is there any other problem in it?<br>
I guess no just what i explained above.<br>
<br>
I am eagerly waiting your review and comment.<br>
<br>
Thanks in advance!<br>
Misi<br>
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