On Tue, Dec 05, 2006 at 04:27:08PM +0200, Mustafa Dogan wrote: > "netstat -m" shows: > 1046 mbufs in use: > 810 mbufs allocated to data > 236 mbufs allocated to packet headers > 76167 calls to protocol drain routines The number of mbufs is quite near the default mbuf cluster limit, you might want to increase that first. Joerg