本帖最后由 luodaheng 于 2018-12-26 14:21 编辑 在很多企业中，需要实现不同的人员有不同的VPN访问权限，之前有种方法是在ASA上定义不同的VPN tunnel Group，用户在连接anyconnect客户端时下拉选择不同的组来实现不同的VPN访问。
下面这个案例中使用的是ASA和ISE结合，以简化客户端的访问。不用下拉选择不同的组来实现不同的用户有不同的VPN权限，
ASA配置部分 1.分别定义企业员工和供应商连接VPN后能访问的内部资源
access-list EmployeeAccess remark "access for employee"
access-list EmployeeAccesss extended permit tcp 172.16.254.0 255.255.255.128 host 172.16.1.x //企业员工可以访问172.16.1.X的服务器
access-list SupplierAccess remark "access for supplier"
access-list SupplierAccess extended permit tcp 172.16.254.128 255.255.255.128 host 172.16.2.x //供应商可访问172.16.2.X的服务器
2.分别定义企业员工和供应商连接VPN后的地址池
ip local pool vpn_pool1 172.16.254.1-172.16.254.127mask 255.255.255.128
ip local pool vpn_pool2 172.16.254.128-172.16.254.254mask 255.255.255.128
3.在ASA上配置 针对企业员工 EmployeeAccessGRP和供应商SupplierAccessGRP 的二个group-policy（注册这二个GROUP的名字，后面会在ISE时面调用
group-policy EmployeeAccessGRP internal
group-policy EmployeeAccessGRP attributes
dns-server value 172.16.8.16 172.16.8.17
vpn-simultaneous-logins 1
vpn-idle-timeout 30
vpn-session-timeout 720
vpn-filter value EmployeeAccess
vpn-tunnel-protocol ssl-client
split-tunnel-policy tunnelspecified
default-domain value abc.com
address-pools value vpn_pool1
webvpn
port-forward disable
anyconnect ssl compression deflate
anyconnect profiles value anyconnectprofile type user
anyconnect ask enable default anyconnect timeout 30
group-policy SupplierAccessGRP internal
group-policy SupplierAccessGRP attributes
dns-server value 172.16.8.16 172.16.8.17
vpn-simultaneous-logins 1
vpn-idle-timeout 30
vpn-session-timeout 720
vpn-filter value SupplierAccess
vpn-tunnel-protocol ssl-client
split-tunnel-policy tunnelspecified
default-domain value abc.com
address-pools value vpn_pool2
webvpn
port-forward disable
anyconnect ssl dtls enable
anyconnect mtu 1406
anyconnect ssl compression deflate
anyconnect dtls compression lzs
anyconnect profiles value anyconnectprofile type user
4.在ASA配置RADIUS服务器（ISE的IP地址）
aaa-server CSC_Radius protocol radius
aaa-server CSC_Radius (management) host 172.16.16.136
key *****
aaa-server CSC_Radius (management) host 172.16.16.136
key *****
5 webvpn // 启用ASA的WebVPN
enable outside tls-only
anyconnect image disk0:/anyconnect-win-4.1.01065-k9.pkg 1
anyconnect profiles anyconnectprofile disk0:/anyconnectprofile.xml
anyconnect enable
cache
tunnel-group DefaultWEBVPNGroup general-attributes //调用上面定义的RADIUS认证服务器
authentication-server-group CSC_Radius
6.ISE配置部分ISE部分因截图较多，上载为附件
