学员提问：
到底是什么地方错了，就是打不开网站
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol ils 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside xx.xx.xxx.213 255.255.255.192
ip address inside 10.73.171.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) tcp xx.xx.xx.213 www 10.73.171.3 www netmask 255.255.255.255 0 0
conduit permit tcp host 00.00.000.213 eq www any
route outside 0.0.0.0 0.0.0.0 xx.xx.xx.193 1
捷盈讲师及学员解答：