joachim willner asked 3 weeks ago
Hi, I am not able to manage to open port 1883 on an ubuntu droplet at digitalocean.
I activated UFW and then open port 1883, but a port scan does not succeed….
Any Ideas what could be wrong….
this is the answer of ufw status:
To Action From
— —— —-
1883 ALLOW Anywhere
80/tcp ALLOW Anywhere
22 ALLOW Anywhere
80 ALLOW Anywhere
8080 ALLOW Anywhere
1883 (v6) ALLOW Anywhere (v6)
80/tcp (v6) ALLOW Anywhere (v6)
22 (v6) ALLOW Anywhere (v6)
80 (v6) ALLOW Anywhere (v6)
8080 (v6) ALLOW Anywhere (v6)
Rui Santos Staff answered 3 weeks ago
Hello Joachim,
Did you run this command?
Update the firewall to allow connections to port 8883.
sudo ufw allow 8883