当前位置:Gxlcms > mysql > 配置IPSec

配置IPSec

时间:2021-07-01 10:21:17 帮助过:43人阅读

这个文档说明了在 路由器 和思科 防火墙 之间的IPSec 配置 。 在总部和分公司之间的流量使用的是私有IP地址,当分公司的局域网用户访问互联网时,需要进行地址转换。 网络拓扑 具体 配置 如下: !--- 定义去 路由器 的流量: access-list ipsec permit ip 10.


  这个文档说明了在路由器和思科防火墙之间的IPSec配置。 在总部和分公司之间的流量使用的是私有IP地址,当分公司的局域网用户访问互联网时,需要进行地址转换。
  网络拓扑
  
  具体配置如下:
  
  !--- 定义去路由器的流量:
  access-list ipsec permit ip 10.1.1.0 255.255.255.0 10.2.2.0 255.255.255.0
  !--- 去路由器的流量不做地址转换
  access-list nonat permit ip 10.1.1.0 255.255.255.0 10.2.2.0 255.255.255.0
  ip address outside 172.17.63.213 255.255.255.240
  ip address inside 10.1.1.1 255.255.255.0
  global (outside) 1 172.17.63.210
  !--- 去路由器的流量不做地址转换
  nat (inside) 0 access-list nonat
  nat (inside) 1 10.1.1.0 255.255.255.0 0 0
  conduit permit icmp any any
  route outside 0.0.0.0 0.0.0.0 172.17.63.209 1
  !--- IPSec 策略:
  sysopt connection permit-ipsec
  crypto ipsec transform-set avalanche esp-des esp-md5-hmac
  crypto ipsec security-association lifetime seconds 3600
  crypto map forsberg 21 ipsec-isakmp
  crypto map forsberg 21 match address ipsec
  crypto map forsberg 21 set peer 172.17.63.230
  crypto map forsberg 21 set transform-set avalanche
  crypto map forsberg interface outside
  
  !--- IKE 策略:
  isakmp enable outside
  isakmp key westernfinal2000 address 172.17.63.230 netmask 255.255.255.255
  isakmp identity address
  isakmp policy 21 authentication pre-share
  isakmp policy 21 encryption des
  isakmp policy 21 hash md5
  isakmp policy 21 group 1
  : end
  hostname Branch_Router
  !--- IKE策略:
  crypto isakmp policy 11
  hash md5
  authentication pre-share
  crypto isakmp key westernfinal2000 address 172.17.63.213
  !--- IPSec策略:
  crypto ipsec transform-set sharks esp-des esp-md5-hmac
  crypto map nolan 11 ipsec-isakmp
  set peer 172.17.63.213
  set transform-set sharks
  match address 120
  !
  interface Ethernet0
  ip address 172.17.63.230 255.255.255.240
  ip nat outside
  crypto map nolan
  !
  interface Ethernet1
  ip address 10.2.2.1 255.255.255.0
  ip nat inside
  !
  ip nat pool branch 172.17.63.230 172.17.63.230 netmask 255.255.255.240
  ip nat inside source route-map nonat pool branch overload
  ip route 0.0.0.0 0.0.0.0 172.17.63.225
  access-list 120 permit ip 10.2.2.0 0.0.0.255 10.1.1.0 0.0.0.255
  access-list 130 deny ip 10.2.2.0 0.0.0.255 10.1.1.0 0.0.0.255
  access-list 130 permit ip 10.2.2.0 0.0.0.255 any
  route-map nonat permit 10
  match ip address 130
  end
  
  

人气教程排行