[Asterisk-Users] Registering Remote Sipura to Asterisk (both behind firewall)

[Joseph]

On Fri, 2006-05-05 at 15:37 -0300, Lucas Alvarez wrote:
> Hi, you have to forward port 5060 udp and all  the others udp ports that 
> asterisk uses for RTP, 10000 to 20000 by default, see rtp.conf.

Thank you for the hint.  The above part is clear.

> At the sipura device in the server configuration you have to put the LAN 
> ip of your Asterisk box as sip proxy server and firewall's ip as 
> out-bound sip proxy.

Where is the "server configuration" on the Sipura box, is it under "SIP"
tab?
Note: Sipura is running as a stand alone device behind NAT so there is
no Asterisk.
If I had an asterisk on the other end I would use IAX2.

Just to be clear I will be connecting:
Asterisk <--> NAT <--> Internet <--> NAT <--> Sipura-3K (No Asterisk)

I'm force to to this way as FWD IAX is not reliable. 

-- 
#Joseph

> 
> Joseph wrote:
> 
> >Can anybody point or provide working configuration how to register
> >Sipura to Asterisk over the Internet. Both Sipura and Asterisk are
> >behind firewalls. 
> >
> >I'll be force to use SIP as that is the only protocol that Sipura is
> >using. 
> >Do I need to enter any "STUN Server:" setting in "SIP" tab. 
> >
> >On Asterisk I think I only need to make changes in sip.conf isn't it? 
> >What ports do I need to open on my firewall?