实验拓扑图
二、SSL VPN 服务器 配置
软件版本：> Cisco IOS Software, 7200 Software (C7200-ADVSECURITYK9-M), Version 12.4(9)T1, RELEASE SOFTWARE (fc2)
VPN 客户端软件：sslclient-win-1.1.2.169.pkg
1、格式化 disk0
R1#format disk0:
Format operation may take a while. Continue? [confirm]
Format operation will destroy all data in "disk0:". Continue? [confirm]
Format: Drive communication & 1st Sector Write OK...
Writing Monlib sectors.
..............................................................................................................................................
Monlib write complete
Format: All system sectors written. OK...
Format: Total sectors in formatted partition: 8009
Format: Total bytes in formatted partition: 4100608
Format: Operation completed successfully.
Format of disk0 complete
2、上传
R1#copy tftp disk0:
Address or name of remote host []? 192.168.10.100
Source filename []? sslclient-win-1.1.2.169.pkg
Destination filename [sslclient-win-1.1.2.169.pkg]?
Accessing tftp://192.168.10.100/sslclient-win-1.1.2.169.pkg...
Loading sslclient-win-1.1.2.169.pkg from 192.168.10.100 (via FastEthernet0/0): !!
[OK - 415090 bytes]
415090 bytes copied in 12.892 secs (32197 bytes/sec)
3、安装 客户端 软件
R1(config)#webvpn install svc disk0:/sslclient-win-1.1.2.169.pkg
SSLVPN Package SSL-VPN-Client : installed successfully
4、配置 SSL VPN
R1(config)# aaa new-model
R1(config)# aaa authentication login default local //为防止控制台超时而造成无法进入Exec
R1(config))# aaa authentication login webvpn local
R1(config)# ip local pool ssl-add 11.1.1.10 11.1.1.20
R1(config)# username user1 password 123 //定义WebVPN本地认证用户名,密码
R1(config))# webvpn gateway vpngateway //定义WebVPN在哪个接口上进行监听，此时IOS会自动产生自签名证书。
R1 (config-webvpn-gateway)# ip address 192.168.10.10 port 443
R1 (config-webvpn-gateway)# inservice //启用webvpn gateway配置
R1 (config)# webvpn context webcontext //定义webvpn的相关配置，相当于ASA的tunnel-group，在这里可以定义
R1 (config-webvpn-context)# gateway vpngateway //将context和gateway相关联
R1 (config-webvpn-context)# aaa authentication list webvpn
R1 (config-webvpn-context)# inservice //启用webvpn context配置
R1(config-webvpn-context)# policy group sslvpn-policy //进入sslvpn策略组
R1(config-webvpn-group)# functions svc-enabled
R1(config-webvpn-group)# svc address-pool ssl-add //分配svc使用的地址池
R1(config-webvpn-group)# svc split include 192.168.20.0 255.255.255.0 //定义隧道分离的目标地址，如果不配置，则默认为0.0.0.0
R1(config-webvpn-group)#exit
R1(config-webvpn-context)# default-group-policy sslvpn-policy //当配置了多个policy group后,默认使用的策略组
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