Question
Port won't open no matter what
- Posted on August 18, 2017
- FirewallNginxUbuntu 16.04
Asked by antonov3d
I tried it all, firewall port is opened OUT as well. netstat -plunt shows that the app IS LISTENING ON THE PORT no additional external firewall was ever setup.
the app is located in /var/natholepunch/Nat.exe
app is launched through mono ..
app is running. It is listening. Port is opened in firewall.
Port is still closed. ???
This textbox defaults to using Markdown to format your answer.
You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
Hollie's Hub for Good
Working on improving health and education, reducing inequality, and spurring economic growth? We’d like to help.
Get started for free
Enter your email to get $200 in credit for your first 60 days with DigitalOcean.
New accounts only. By submitting your email you agree to our Privacy Policy.
Its because the
.exei was running is listening to UDP so ALL of the port checkers online and defaultnmapport check will simply report it as closed you need to perform udp checknmap -p PORTNUMBER -sU -P0 YOURIP