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 1373 (from http host header).
Your network allows you to use this port. (Assuming that your network is not doing advanced traffic filtering.)
Network service: unknown
Your outgoing IP: 156.208.161.112
Test a port using a command
$ telnet portquiz.net 1373
Trying ...
Connected to portquiz.net.
Escape character is '^]'.
$ nc -v portquiz.net 1373
Connection to portquiz.net 1373 port [tcp/daytime] succeeded!
$ curl portquiz.net:1373
Port test successful!
Your IP: 156.208.161.112
$ wget -qO- portquiz.net:1373
Port test successful!
Your IP: 156.208.161.112
# For Windows PowerShell users
PS C:\> Test-NetConnection -InformationLevel detailed -ComputerName portquiz.net -Port 1373
Test a port using your browser
In your browser address bar: http://portquiz.net:XXXX
Examples:
http://portquiz.net:8080
http://portquiz.net:8
http://portquiz.net:666
Your browser can block network ports normally used for purposes other than Web browsing. In this case you should use the telnet or netcat commands to test the port.
Please also note that this server uses some port for real services (22, 25), so testing with your browser on those ports will not work.
Rate limiting
05/06/2020 : I had to set up Rate limiting on new connections by IP, otherwise the charge was too high for the small portquiz VM. Sorry for that.
Contact/feedback:
http://portquiz.net:1373/portquizm.png
Marc MAURICE
See also:
Blog post on this topic and How it works
Firebind, a commercial tester. javascript test
outPorts, a tiny program to test a range of ports using portquiz