本文基本实现oops＋pf实现透明代理，oops其他认证，带宽管理都没用上，希望能够抛砖引玉，肯请用过oops的大侠指教！谢谢。
安装过程1, cd /usr/ports/www/oops/
make config 选中
[X] DB4 Berkeley DB v4 storage
make install clean
2, 修改/usr/local/etc/oops/oops.cfg
3，cd /usr/local/sbin/
oops -z -c /usr/local/etc/oops/oops.cfg （创建其磁盘高速缓存）
4，vi /etc/rc.conf加入oops_enable="yes"
5，reboot
配置more /etc/rc.conf
defaultrouter="218.75.x.x"
gateway_enable="YES"
hostname="firewall.test.com"
ifconfig_fxp0="inet 218.75.y.y netmask 255.255.255.128"
ifconfig_fxp1="inet 192.168.0.1 netmask 255.255.255.192"
ifconfig_fxp1_alias0="inet 192.168.1.62 netmask 255.255.255.192"
ifconfig_fxp1_alias1="inet 192.168.2.62 netmask 255.255.255.192"
ifconfig_fxp1_alias2="inet 192.168.3.62 netmask 255.255.255.192"
sshd_enable="YES"
pf_enable="YES"
pflog_enable="YES"
pflog_logfile="/var/log/pflog"
sendmail_enable="NONE"
ntpdate_enable="YES" # Run ntpdate to sync time on boot (or NO).
ntpdate_flags="207.46.232.189" # time.Windows.com
oops_enable="yes"more /etc/pf.conf
#firewall by tds 20050601#Macros
wanif="fxp0"
lanif="fxp1"
oops="127.0.0.1"
tcpsrv="{22,113}"
lan0="{192.168.0.0/26}"
lan1="{192.168.2.0/26}"
lan3="{192.168.3.0/26}"
lan4="{192.168.1.0/26}"
ftpsrv="192.168.0.8"
bt1="192.168.0.38"
bt2="192.168.0.39"
noroute="{127.0.0.0/8,10.0.0.0/8,172.16.0.0/12,192.168.0.0/16}"#options
set block-policy return
set loginterface $wanif
set optimization aggressive
