Ich hab da was gefunden bin aber neueinsteiger bei Linux und vertsteh nicht alles wäre nett wenn du mir erklären könntest was ich tun soll
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If you use SuSE Linux on your router/firewall to connect to the internet you can do the following to forward the ports used by Azureus to your client:
Open /etc/sysconfig/SuSEfirewall2, and locate FW_FORWARD_MASQ (it's in 14.). Now, assuming your client's (the box running Azureus) ip is 192.168.0.3, set this to read:
(Note that a rule like "0/0,192.168.0.3,tcp,portnumbergoeshere" simply means that incoming tcp connections over port portnumbergoeshere from any address (0/0) will be forwarded to your the machine 192.168.0.3, on the same port.)
For this to work, you have to have FW_ROUTE (5.) set to "yes" in the same file.
After making these changes, save the file and then start yast. Go to "Security and users" (or similar), and there choose "Firewall". Now simply go through all dialogs and finish them; at the end it will restart your firewall with these new rules. Watch out; depending on your config you can lock yourself out of your (remote) machine!
To restart the firewall you can probably also do:
# /sbin/SuSEfirewall2 stop; /sbin/SuSEfirewall2 start
Or simply ;-)
# /sbin/SuSEfirwall2 restart
Don't forget to check out RouterConfiguration for more specific information.