My ISP provides me with a fixed IP address and a
I use a Sitecom DC-207 that serves as a plain router,
NAT and 4-port switch, to connect three Windows PCs
and one FreeBSD PC simultaneously to the internet.
The router gets the fixed IP address, whereas my
FreeBSD system gets IP 192.168.123.1 with a fake
The router is configured to redirect the usual TCP/IP
server ports to the FreeBSD PC (e.g. ports 22, 25, 80
etc.), which makes the FreeBSD PC a kind of virtual
server for my fixed IP address.
One of the problems ...