How to open websocket Port 37000 (TCP) ?

Posted March 25, 2020 1.2k views

I have requested to open websocket Port 37000 (TCP). Can anyone please assist me?

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Hi there @appengineers4u,

It would depend on what Firewall you are using. For example if you are using ufw you can do that with the following command:

  • sudo ufw allow 37000

If you are using CSF, you can do that by editing your /etc/csf/csf.conf configuration file, find the TCP_IN line and add the port at the end of the list. Finally, restart your firewall with:

sudo csf -r

If you are using a DigitalOcea Cloud Firewall, you can take a look at the steps here on how to do that:

Hope that this helps!