Re: [squid-users] Flag this message Trouble building Squid with Linux Transparent Proxy support

[Robert V. Coward]

>Yes. It's only needed for TPROXY v2.2. The v4 pieces are fully
>integrated into latest netfilter kernel code. If its present in the
>kernel Squid-3/HEAD can use it.

Is there a quick way I can determine if v4 is built into my netfilter kernel 
code?