I have some problem on CentOS 4.3(kernel:2.6.9-34)

["신석현" <phelios@xxxxxxxxx>]

i have install bridge firewall in my office. 
 
i wanna to use string match filtering....
 
but i cant patch-o-matic-ng on my kernel..
 
kernel 2.6.x.... can't do that?
 
sorry my poor english...
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