![]() ![]() Some other posts have pointed to iptables-persistent being the issue. When 3493 doesn't work, if I telnet into the machine with telnet x.x.x.x 3493 telnet just waits and never gets a response, indicating to me that the firewall is simply dropping the request, as per my default ufw default deny. Oddly, however, the Monero port works: 18081 ALLOW x.x.x.x/24 # Monero Always after a reboot this port is non-responsive until I run ufw reload: 3493 ALLOW x.x.x.x/16 # nut-server (UPS) ![]() If I execute ufw reload after a reboot, all begins to run fine.įor example, I have port 3493 allowed for NUT-Server. I can SSH into the server, and the lower ports (<1024) seem to work, but some services above 1024 still drop. When I reboot only some of the rules don't get applied properly and I can't access some services. UFW is enabled on startup ( systemctl enable UFW). I have a server with default deny and several UFW rules. ![]()
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