[SR-Users] Kamailio 5.1.2 and Module PDB: pdb_query returns always 0

[Stefan Rüetschli]

Hi Henning

Am 18.06.18 um 23:13 schrieb Henning Westerholt:
>
> Am Montag, 18. Juni 2018, 07:51:24 CEST schrieb Stefan Rüetschli:
>
> > Thanks for coming back to this.
>
> > I didn't solve it until now, I don't know where to search.
>
> > Does somebody also use PDB with 5.1.2 on Ubuntu 16.04.4?
>
> Hello Stefan,
>
> I digged further into this issue and looked to the protocol format in 
> utils/pdbt/docs/network_protocol.txt.
>
> One strange thing I noticed:
>
> > > > [pdb.c:157]: pdb_msg_dbg(): Kamailio pdb client sends:#012version =
>
> > > > 1#012type = 0#012code = 0#012id = 256#012len = 17#012payload = 
> 30 31 32
>
> > > > 33 33 33 34 34 35 35 00
>
> Kamailio sends a request in version 1 out, this is the default since 
> 2015 or so.
>
> > > > [pdb.c:157]: pdb_msg_dbg(): Kamailio pdb client 
> receives:#012version =
>
> > > > 0#012type = 0#012code = 0#012id = 256#012len = 17#012payload = 
> 30 31 32
>
> > > > 33 33 33 34 34 35 35 00
>
> Kamailio recieves a reply in version 0, it should be version 1 as well.
>
> > > > I use this already with Kamailio 4.3.6 and there it is working.
>
> Do you query with the Kamailio 5.1.x to the pdbt server in version 
> 4.x? If yes then I suspect this is the problem.
>

I tried to use the pdb server from kamailio 4.x (because I was sure it 
works) and I also used only the pdb-server on localhost where kamailio 
5.1.2 is running.
But the result is the same, asking with version 1, response with version 
0 and result=0.
How can I check the version of pdb_server to make sure it's up to date 
and should work with kamailio 5.1.2?

> The version change in pdbt was done after the release of the 4.3 branch.
>
> Best regards
>
> Henning
>
> -- 
>
> If you like my work in the Kamailio project, it would be great if you 
> could consider supporting me on Patreon: https://www.patreon.com/henningw
>

Regards
Stefan
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