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

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Regards
Stefan