Disable Security onion Firewall?

[lmb2100]

Hello all, is there a way to disable the firewall? I assume you would have to do this on each manager and node but I am troubleshooting an issue and would like to see if I could disable the firewall to see if that's the issue, (obviously not recommended but this is not connected to internet) thanks!

[TotieBash]

systemctl stop firewalld
systemctl start firewalld

[TOoSmOotH]

disabling the firewall will break all kinds of stuff. tcpdump should give you all the information you need.