As I know linux firewall using iptables is kenel level firewal.

Do you have a question? Post it now! No Registration Necessary.  Now with pictures!

How are you.
As I know linux firewall using iptables  is kenel level firewal.

When we talking about string match of iptables , I'd like to know whether if
we can say linux firewall is applicaiton level firewal?
then in kernel level , open all tcp body and look at some string from of tcp
when we enable string match,how about network performac?

Have a nice day.

Site Timeline