>Trying to compile the version 3.4.34 and 3.4.35, or 4.1.5 with pfil 2.1. >The compiles fail on
Not surprising; the networking stack of Trusted Solaris is quite a bit different; in this case an additional parameter is passed to the lookup function (Trusted Networking involves labeled packets) You will either need to port it yourself or possibly use SunScreen rather than ipf. Casper
