On Tue, Dec 07, 1999 at 08:46:51AM +0800, Du Jinsong wrote: > Hi, the manual for isakmpd reads that it use a named pipe to communicate > with ipsec, but I also found pf_key codes in the isakmpd directory. Does > isakmpd use pf_key at all? 1) the user can control isakmpd via the named pipe. 2) isakmpd uses PF_KEY for communication with the kernel.