Hot answers tagged firewall
You probably need to first identify the protocol, for example TCP or UDP. You do that by using the -p <protocol> option. I'm assuming you want TCP, so your iptables command should look like this: iptables -A INPUT -p tcp --dport 443 -j DROP
After some experimentation I was able to find the minimum required ports to resolve the agent-state: pending problem. Juju uses port 22 (ssh), juju state server uses port 17070, jujud uses port 8040. I am told this may not work with Juju set up in an HA mode because that uses different ports. Allowing these ports in ufw: $ sudo ufw status Status: active ...
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