iii) If you only have an address and port for your proxy server, check the "Use a proxy server for your LAN" box. Enter the proxy address in the "Address:" box and the proxy port in the "Port:" box. After you have completed one of the above tasks, proceed to step 5c.
At ADDRESS type name of the server (example: proxy.net) and at PORT type port number (example: 3128), click on advanced button and mark "Use the same proxy server for all protocols". Opera 8.x, Opera 9.x Tools - Preferences - Advanced tab - Network - "Proxy servers" button - set Proxy Server address and proxy configuration port - OK. These IP addresses are less likely to be recognised as proxies because they come from multiple sources including home residential WiFi connections. The first system allows you to connect through a single port and each connection you make automatically uses a new fresh IP address.See full list on dummies.com