troubleshooting Question

Redhat9 router...

Avatar of learner79
learner79 asked on
Linux Networking
12 Comments1 Solution390 ViewsLast Modified:
I have succesfully setup a linux router by using 2 NIC and share the internet between them...all my pc client are gateway to my 2nd NIC where the 1st NIC is directly to Internet Connection..

2nd NIC
: ip -
  netmask -

ip client will be - 192.168.168.X
netmask -
gateway -

the first question is how to block the internet connection from my linux to the specific client in my network such as his ip is

the second question is how to block mirc port, my client always wasting time to chit chat while I want to block the mirc port which will blocked the connection to mirc server...all this i want to do from linux..


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