18 Apr
2005
18 Apr
'05
13:56
Carl A. Schreiber wrote:
I'd like to learn more about this, would you mind to give an example for such a rule?
I did it with the following rule: iptables -A OUTPUT -m owner --gid-owner talker -j REJECT Then I set /usr/bin/netcat to be owned by group 'talker' and to mode 2755 (SGID). After that I could not connect anywhere with netcat. Once I chmodded netcat back to 755 it worked again. Regards nordi