A-A+
7号机房Cisco路由器模拟反向代理的实例
下面是今天在7号机房里,采用思科模拟器来操作的一个例子,所有的命令太多了,只出关键的语句:
备注:组网比较复杂,因为空间的问题就不上图了。
- !ACCESS-GROUP FOR WAN INTERFACE
- ip access-list extended IN_ACL
- permit tcp any any eq 143 log
- !ACL TO MATCH THE FLOW
- ip access-list extended REVERSE_PROXY
- permit tcp any any eq 143
- !FastEthernet0/0 is a LAN interface
- ip nat source list REVERSE_PROXY interface FastEthernet0/0 overload
- !NAT PORT MAPPING TO WAN FastEthernet0/1
- ip nat source static tcp 192.168.4.X 143 interface FastEthernet0/1 143
- !NAT client's source ip to the ip of LAN interface
- ip nat source list REVERSE_PROXY interface FastEthernet0/0 overload
试验还是比较成功的,虽然过程有一些波折。