Blocking all ports and opening specific ports in linux

[rentoyski]

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mao gyud!! it all depends in you..... for more infos, dont forget GIYF (google is your frend)..

[Redman]

wat flavor?

in Opensuse...Yast2..from there..sa firewall settings you can unblock or block there.....by default if nka on ang firewalll block jud tanan.....

IME ( in my experience) lng ha......................

[sme.dreamer]

For a GUI solution, use "Firestarter". It's a front end for your IPtables.