Port forwarding on Windows Server 2008 R2

To forward a port on Windows Server 2008 R2 enter the following in command prompt. For example, if you run a webserver on, but the computer is the router. netsh interface portproxy add v4tov4 listenport=80 listenaddress= connectport=80 connectaddress= listenport= portnumber for the incoming traffic/listen listenaddress= the local ip of the computer which listens/public… read more »

How to create a local caching proxy for internet on Ubuntu server

To decrease your internet bandwidth you can use a local caching proxy. For this purpose you can use squid3. sudo -s apt-get update && upgrade apt-get install squid3 Now backup the config file mv /etc/squid3/squid3.conf.old Create the config file vi /etc/squid3/squid.conf And put the following in it. Change the network, port used and dns servers… read more »