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Connect to mqtt-broker on digitalocean

Q&A Forum › Category: Questions › Connect to mqtt-broker on digitalocean
0 Vote Up Vote Down
joachim willner asked 1 year 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)             
 

1 Answers
0 Vote Up Vote Down
Rui Santos Staff answered 1 year ago

Hello Joachim,
Did you run this command?
Update the firewall to allow connections to port 8883.

sudo ufw allow 8883

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