[Users] Problems with DNS.

Max Gregorian gregorian442 at googlemail.com
Tue Nov 7 18:53:40 CET 2006


Which is the actual domain name that the server is supposed to be
responsible for? *sipserver.mobilia.it* or just *mobilia.it* or both?


sipserver.mobilia.it seems to be fine:

  Domain Type Class TTL Answer sipserver.mobilia.it. A IN 86400
89.202.252.16 <http://www.dnsstuff.com/tools/whois.ch?ip=89.202.252.16>
mobilia.it. NS IN 86400 dns2.nic.it. mobilia.it. NS IN 86400
sipserver.mobilia.it. mobilia.it. NS IN 86400 ns.mobilia.it. ns.mobilia.it.
A IN 86400 151.17.2.2


Are you after a *multi-domain* setup? As I understand it the domain module
(if that is what your are using) is meant to be good for multi-domain
setups, but have you considered keeping it simple and testing with a simple
setup initially?

Just do:

*listen=udp:89.202.252.16:5060       # IP address of Server #
listen=udp:sipserver.mobilia.it:5060 # Domain of server #
*
I think you will need these, regardless of whether you are using the domain
module or not. And then I just use:

*if (!uri==myself) {*
*}*

It certainly works for me, even in a multi-domain setup with multiple public
IPs, if not a little unwieldy.


On 11/3/06, nick <nick at mobilia.it> wrote:
>
> I'm trying to get my machine ready to work externally, with public Ip
> addresses.
>
> I believe I've got all the pieces ready for the domain.
>
> I have the PTR records published for my server's public IP address. I
> have the .sip_.udp.mobilia.it. 0 0 5060 sipserver.mobilia.it. record (I
> tried it with and without the .mobilia.it added to the udp) published, I
> tell the server to listen on the IP addresses which maps it's name in
> DNS, I have a line after listen :
> alias="mobilia.it" (I've tried both FQDN and this)
>
> I've exported the domain both as the command export
> SIP_DOMAIN="mobilia.it" and in the openserctlrc (does it need to be the
> FQDN or just the domain, again, neither seem to make a difference..)
>
> however, I still can't get the machine to believe that it is actually
> responsible for this domain.
>
> When I register I have errors along this line: (it registers, obviously,
> but the logic is wrong, since he thinks the user is coming from another
> domain).
>
> grep_sock_info - checking if host==us: 10==13 &&  [mobilia.it] ==
> [89.202.252.16]
> Nov  3 10:13:34 sipserver /usr/local/sbin/openser[3193]: grep_sock_info
> - checking if port 5060 matches port 5060
> Nov  3 10:13:34 sipserver /usr/local/sbin/openser[3193]: grep_sock_info
> - checking if host==us: 10==13 &&  [mobilia.it] == [89.202.252.16]
> Nov  3 10:13:34 sipserver /usr/local/sbin/openser[3193]: grep_sock_info
> - checking if port 5060 matches port 5060
>
> Can anyone venture a guess as to what I might be missing???
>
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>
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