Hello,

naptr is not tried by default, you have to enable it via global parameter:

- http://www.kamailio.org/wiki/cookbooks/4.1.x/core#dns_try_naptr

Then be aware of the other rules, e.g., if the uri has a port, there is no SRV done.

Cheers, Daniel

On 09/02/14 14:25, Franz Edler wrote:

Dear all,

I have a problem to verify the correct RFC 3263 behavior of Kamailio SIP Server v4.1. I have a basic configuration of two SIP servers one domains "net1.test" and the other for domain "net2.test". When I now setup a session between both domains (from sip:alice@net1.test to sip:bob@net2.test) I expect a NAPTR-, SRV- and A-query before forwarding the INVITE to the (inbound) proxy server of net2.test. But I instead get an error: 0(3994) ERROR: <core> [resolve.c:1733]: sip_hostport2su(): ERROR: sip_hostport2su: could not resolve hostname: "net2.test"

The trace-protocol shows only two A-queries

• A-query for net2.test
• A-query for net2.test.net1.test

Why do I not get the NAPTR- and SRV-queries?

BR Franz

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