All Linux systems use "iptables" which is a type of firewall so to speak, but not in the sense that you may think of.
Open a terminal and type
- Code: Select all
which will output the following:
Usage: ufw COMMAND
enable Enables the firewall
disable Disables the firewall
default ARG set default policy to ALLOW or DENY
logging ARG set logging to ON or OFF
allow|deny RULE allow or deny RULE
delete allow|deny RULE delete the allow/deny RULE
status show firewall status
version display version information
You may also use an GUI to enable or control the firewall like "guarddog" or firestarter, if you have them installed.
Without more info I would think that its just a configuration problem with Amule.
Hope this helps some....