You will still need the full source code release for BIND (cf http://www.isc.org/bind.html) Once you have that, this directory should go to src/port/nextstep It will allow the BIND distribution to be compiled under NS 3.3 I had to futz with it to get it to work Honestly I don't remember everything I did, but it was nothing major IIRC. Use at your own risk, etc etc etc. TjL 31 May 1998