tproxy on freebsd

Chris Slothouber chris at
Tue Apr 17 07:29:10 UTC 2007

zen wrote:
> hi,
> i know it seem out of topic,
> i recently build a proxy server to serve our small ISP,
> but i'm facing a big problem. as far as i know FreeBSD didn't support 
> TPROXY like linux had.
> but i need to build this proxy transparently so only my client ips that 
> visible when browsing.
> i use ipnat and ipf with Squid latest stable release.
> does anyone has experience building a true transparent proxy with FreeBSD?
> please share the knowledge and the regarding this problems.

Hello Zen,

Perhaps you might have some luck with the walkthrough listed here:

I found this by searching Google for "TPROXY freebsd".  I hope this helps!

- Chris Slothouber

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