[SR-Users] Topos_redis and loose_route

George Diamantopoulos georgediam at gmail.com
Mon Sep 14 22:08:36 CEST 2020


On an unrelated note, I forgot to ask:

Ernest, how did you obfuscate the IPs in the pcap files? Is it a feature of
wireshark I haven't discovered yet, or some other tool? Thanks!

On Mon, 14 Sep 2020 at 23:07, George Diamantopoulos <georgediam at gmail.com>
wrote:

> Hello all,
>
> I believe I'm also affected by this on kamailio 5.4.1
>
> loose_route() returns false for in-dialog SUBSCRIBE
>
> The issue does not manifest with topos disabled for SUBSCRIBEs (using the
> appropriate event_route)
>
> Daniel, I can provide PCAPs privately if needed. Thank you.
>
> Best regards.
> George
>
> On Tue, 28 Apr 2020 at 14:04, Ernest Mavrel <ernest.mavrel at novatel.si>
> wrote:
>
>> Hi,
>>
>> Is there any findings on the issue bellow?
>> Thank you
>>
>> Kind Regards
>>
>> Ernest Mavrel je 14. 04. 20 ob 21:00 napisal:
>>
>> Hi,
>>
>> In attach pcap file.
>>
>> Kind Regards
>> Ernest Mavrel
>>
>> Daniel-Constantin Mierla je 14. 04. 20 ob 12:20 napisal:
>>
>> Hello,
>>
>> can you resent the sip traffic as a pcap file? The PCAP.txt is a text
>> export, probably done with wireshark, but that is harder to analyze. Pcap
>> format is better, can be opened again with wireshark, ngrep, etc... and
>> generate message flows locally.
>>
>> Cheers,
>> Daniel
>> On 14.04.20 11:10, Ernest Mavrel wrote:
>>
>> Dear Community,
>>
>> I forgot to mention that loose_route return false on PRACK message and
>> consequently Kamailio return 404 Not Found as defined in configuration.
>>
>> Kind Regards
>> Ernest Mavrel
>>
>> Ernest Mavrel je 10. 04. 20 ob 09:48 napisal:
>>
>> Dear Community,
>>
>> Call scenario:
>>
>> Calling number    33825462354
>> Called number    44656646820
>>
>> UAC (IP=1.1.1.1) => Kamailio (IP=2.2.2.2) => SIP proxy (IP=3.3.3.3)
>>
>> I stocked on strange issue with module TOPOS_REDIS and PRACK message
>> (IP=2.2.2.2 kamailio version 5.2.3).
>>
>> Configuration with module TOPOS works, but because of a lot of calls we
>> would like to use TOPOS_REDIS (avoid mysql).
>>
>> I already check this:
>> https://lists.kamailio.org/pipermail/sr-users/2018-May/101641.html and I
>> already have fixed version of module.
>>
>> In attach you can find traces (pcap file and kamailio log with debug=4)
>>
>> Your help will be greatly appreciated
>>
>>
>> Kind Regards
>>
>> Ernest Mavrel
>>
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>>
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>>
>> --
>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>
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>
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