I've been using the --enable-ipf-transparent option for a while now. Mainly under FreeBSD 4.x I'm fairly cetain I had this work when I was on 5.0 but after updating to 5.1 I get this in the configure script:
checking if IP-Filter header files are installed... no
WARNING: Cannot find necessary IP-Filter header files
Transparent Proxy support WILL NOT be enabled
I dont think FreeBSD's ipf == OpenBSD's pf so I'm not sure
Any ideas?
Adam
