Ok, I'm stumped. I've built tons of these routers over the years, pretty much same configuration. When I access a site, the site calls the MySQL database, and using nload I see a ton of traffic. When I run
ipfw.rules file I call: (the commented out line fixes my problem, but dhcpd will not give out addresses then!)
natd.conf
rc.conf:
I don't understand why dhcpd spikes when I load the webpage???
top
, dhcpd is using a ton of CPU. Should MySQL be running through natd? How do I prevent this?ipfw.rules file I call: (the commented out line fixes my problem, but dhcpd will not give out addresses then!)
Code:
ipfw -f flush
#/sbin/ipfw add divert natd all from 10.0.0.0/0 to any via em0
/sbin/ipfw add divert natd all from any to any via em0
#ipfw add 00099 pass udp from any 67 to any 68 in recv re0
ipfw add 00101 check-state
natd.conf
Code:
interface em0
use_sockets yes
same_ports yes
dynamic yes
redirect_port tcp 10.0.0.12:23 23
#redirect_port tcp 10.0.0.102:21 21
redirect_port tcp 10.0.0.100:80 8080
#redirect_port tcp 10.0.0.81:5900 8081
redirect_port tcp 10.0.0.57:80 90
rc.conf:
Code:
hostname="rtr"
ifconfig_em0="DHCP"
ifconfig_re0="inet 10.0.0.1 netmask 255.255.255.0"
sshd_enable="YES"
ntpd_enable="YES"
powerd_enable="YES"
# Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable
dumpdev="NO"
dhcpd_enable="YES"
mysql_enable="YES"
cupsd_enable="YES"
#snmpd_enable="YES"
apache22_enable="YES"
mpd_enable="YES"
mpd_flags="-b -s mpd5"
#ntop_flags="-d --use-syslog=daemon -A -4"
ntpd_enable="YES"
ntpd_sync_on_start="YES"
ntpd_config="/etc/ntp.conf"
Code:
last pid: 1640; load averages: 0.86, 0.40, 0.29 up 0+02:13:06 21:43:45
44 processes: 3 running, 41 sleeping
CPU 0: 13.3% user, 0.0% nice, 45.3% system, 16.4% interrupt, 25.0% idle
CPU 1: 4.7% user, 0.0% nice, 51.6% system, 10.2% interrupt, 33.6% idle
Mem: 47M Active, 211M Inact, 76M Wired, 45M Buf, 1596M Free
Swap: 4096M Total, 4096M Free
PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
1459 root 1 97 0 28908K 2340K RUN 0 1:04 80.37% natd
813 dhcpd 1 4 0 24360K 12884K RUN 1 3:49 41.70% dhcpd
I don't understand why dhcpd spikes when I load the webpage?