ufw in Slackware
 

I've installed the ufw from slackbuilds.
When I start it up I get the following error:
After this, ufw seems to block all outgoing connections as well as incoming.

You might want to mail the maintainer of that script; I have no experience with ufw at all, and I don't know of anyone else off-hand who does either.

I noticed that there is a newer version available 0.27.1 which might address the problem.