On Sat, Jan 07, 2006 at 07:34:19PM -0500, [EMAIL PROTECTED] wrote:
> Routers are, by default, a one-way ticket out of the LAN. An outgoing
> connection like your HLTV broadcast is given a port like 1337. The router
> then converts that port into a random one upon creation of the tunnel.

So so wrong.  A NAT (Network Address Translation) process on a Router
or Firewall, or "Security Appliance" or whatever is a one way ticket
out of the private IP space, without inbound port or address forwarding
setup.  A router is simply a device to connect different networks at
layer 3.  If you are not running NAT or any access lists a router
itself will not do anything to limit packets going across it.

Most home/broadband "routers" come with NAT enabled by default.

--
Hexis
www.hxxl.com

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