Hi, > I have a small system running FreeBSD 8.2 that does NAT using ipfw and > natd to systems attached to two interfaces: em0 and wlan0. I have a > dhcpd daemon issuing leases on those interfaces. The system has an em1 > interface plugged into a cable modem where it obtains a DHCP lease from > an ISP. > > For some reason, when traffic from the Internet terminates on the system > itself (I scp a file from the computer) the natd and dhcpd processes > consume significant CPU, and the throughput is less than I expect. > Traffic that passes through to a computer behind the NAT flows without > causing the natd or dhcpd processes to measurably consume CPU.
I see exactly the same issue on -STABLE. Have you been able to figure out the cause? Thanks, Lars _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
