I'm facing with a problem to set up ufw on Ubuntu 12.04 running on an OpenVZ-based VPS. I know there is limitations for ufw. I googled a bunch of articles how to resolve the issue (like: http://blog.bodhizazen.net/linux/how-to-use-ufw-in-openvz-templates/).
But if I'm trying to apply those approaches I'm stuck that
ufw-init force-reload
just skips:
# ufw enable
Command may disrupt existing ssh connections. Proceed with operation (y|n)? y
ERROR: problem running ufw-init
# /lib/ufw/ufw-init force-reload
Skipping (not enabled)
I cannot figure out whether it's possible to use ufw? If not, should I be dealing with iptables?
