Thanks Brian!
Here are the answers to your questions:
*By "ADSL router" do you mean that your ADSL modem is acting as a*
* firewall/NAT router, supplying private IP addresses to your internal*
* H.323 endpoints and your ISP is assigning you only one external public*
* IP address (assigned to your router)?*
Yes, absolutely. My ISP gives me one public IP, and each machine on the
network has an address of 192.168.1.x
*
If that is the case, do you have administrative access to your router in
order to possibly implement a dynamic DNS setup and/or create inbound
TCP port mappings?
*Yes, and infact I already have a no-ip setup.
No port mappings done yet.
*
Also, are the external endpoints that you're trying to call out to and
receive calls from part of another different gatekeeper zone or simply
independent standalone endpoints (unassociated with a gatekeeper)? And
finally, do those external endpoint(s) and/or external gatekeeper(s)
each have their own public IP address or are they private/hidden behind
another NAT router?*
I hope to dial out to the Tandberg test service (EMEA) on 194.0.215.40
Or VTC Test http://vtctest.pointsofdata.com/
The VTC test can call you back, in theory.
I believe these are standalones.
I would then move on to private hidden IP gateway'd endpoints!
Cheers!
Simon
2009/11/29 Brian Thompson <br...@eng.wayne.edu>
>
> Simon Taylor wrote:
> > Hello all,
> >
> > There are a couple of things I'd like to do with gnugk, and I was
> > wondering if you knowledgeable people here could help me / point me
> > in the right direction / tell me I'm barking up the wrong tree!
> >
> > So network is like this:
> >
> > 4 port ADSL router, with dynamic IP from ISP.
> > | | |
> > | | Windows Machine 1 running Polycom PVX or
> > Pacphone
> > | |
> > | Windows Machine 2 running Polycom PVX or PacPhone
> > |
> > Ubuntu 9.04 server running gnugk (from apt-get install gnugk)
> >
> > I would like to be able to:
> > a) Make h.323 calls from Windows Machine 1 to Windows Machine 2 by
> > extension number (1001, 1002)
> > b) Make h.323 calls to external endpoints whilst connected to gnugk
> > c) Receive h.323 calls on either from external endpoints, perhaps by
> > 1001/2...@a.b.c.d
> >
> > At present I am able to do a).
> > I can also make external calls whilst unregistered from the GK.
> > I am unable to receive calls.
> > I hope to write any advice up into a guide for like-minded newbies!
> > Any help would be GREATLY appreciated!
> > Thanks!
> >
> > Simon Taylor CTS,
> > AV Tech
> > London, UK
> Hi Simon,
>
> A few more questions -
>
> By "ADSL router" do you mean that your ADSL modem is acting as a
> firewall/NAT router, supplying private IP addresses to your internal
> H.323 endpoints and your ISP is assigning you only one external public
> IP address (assigned to your router)?
>
> If that is the case, do you have administrative access to your router in
> order to possibly implement a dynamic DNS setup and/or create inbound
> TCP port mappings?
>
> Also, are the external endpoints that you're trying to call out to and
> receive calls from part of another different gatekeeper zone or simply
> independent standalone endpoints (unassociated with a gatekeeper)? And
> finally, do those external endpoint(s) and/or external gatekeeper(s)
> each have their own public IP address or are they private/hidden behind
> another NAT router?
>
> There are quite a few much more knowledgeable H.323 folks on this
> mailing list, but I've run into some of those same issues in the past
> and would be glad to share what did and didn't work out here to resolve
> those issues.
>
> -Brian
>
>
>
>
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