Out going port tester
Using web browser, open
http://portquiz.net:9999/If port is opened, you will see following msg.
Outgoing port tester
This server listens on all TCP ports, allowing you to test any outbound TCP port.
You have reached this page on port 9999.
Your network allows you to use this port. (Assuming that your network is not doing advanced traffic filtering.)
Network service: unknown
Your outgoing IP: ~~