filter by application name

[Deb ian <debian70@xxxxxxxxx>]

Hello,

I want to build a firewall with iptable, and i need to filtre by 
application name. I see it's possible with

iptables -A INPUT -m owner --cmd-owner sshd

But --cmd-owner is not integred since 2.6.15 kernel, and i'am on debian 
etch (kernel 2.6.18).

How can i do this, a path exist for it? Or over solution?

Thanks you.

PS:Sorry for my bad english.