192.168.x.x addresses are typically assigned by home routers. Those same
routers usually have an interface to set up a port mapping which allows you
to open a port on the router and forward it to a internal computer of your
choice. Then you use the IP address of your router as the target address.
They may not respond to pings, but this will work for most applications.
If you router supports UPnP then some things (like Remote Assistance) should
work automatically, or you can use the Internet Gateway icon in the
connections folder to create port mappings.
--
Ken Wickes [MSFT]
This posting is provided "AS IS" with no warranties, and confers no rights.
Not so quick said:
Yes they do. Thanks, now this is starting to make sense.
Do addresses that aren't publicly accessible... how do
you ping them? Does that mean that 'remote assistance'
won't work because I can't get through to them?
Thanks : -)