Installing UCP on RHEL7.3 and port 179 says its blocked but the firewall is not turned on, we have a proxy setting but have tried a -e no-proxy switch and set up the no proxy in the HTTP and HTTPS proxy files, we cannot figure out what would be blocking it only shows its listening when ucp-port-check-179 container runs as part of the install. Is this a bug with RHEL7.3 or is there some way to unblock port 179 again the firewall isn’t active.
sudo systemctl status firewalld
Loaded: masked (/dev/null; bad)
Active: inactive (dead)
FATA the following required ports are blocked on your host: 179. Check your firewall settings