Is this possible? (re. multiple external IP's)

Sumanji · 4 Nov 2009 at 15:50

Hey,

We've got a 3Com 3CRWDR300A-73 router running on ADSL24's service here. They've supplied us with 8 static IP's, of which only 5 are usable by devices.

What I want is to keep all 5 x Windows PC's under one external IP, and therefore fully firewalled. And then I want a few other devices (2 x PS3, IP Phone) to have their own external IP's and to be put in the DMZ.

Is this possible?

Cheers,

Su

Sumanji · 4 Nov 2009 at 16:42

Hey,

Ok cool that's a helpful nudge in the right direction I guess

I'm a bit out of my depth here to be honest... here are some router screens of the VLAN stuff... not sure what to put in those boxes tbh!

Cheers,

Su

Sumanji · 4 Nov 2009 at 22:59

Sin_Chase,

I did spot that, but didn't think it would be that simple... can I just put the external IP I want to use in the left column, and the internal IP on the right?! That would be too good/simple to be true

Cheers,

Su

Sumanji · 5 Nov 2009 at 19:08

Hey,

Well I tried just setting it up simply by typing public IP in the left column and local IP in the right... seems to have worked!!

Both PS3's show "NAT Type 2" when simultaneously connected, which never used to happen before.

So thanks all

Su