我是连接到一个ASA5505从家里到总部使用L2TP VPN.
然后,总公司通过一个点对点的IPSEC隧道连接到另一个办事处.
当在总公司(192.168.100.0/24)时,我可以平/访问远程办公(192.168.200.0/24)。
当我远程连接到总部的时候,我可以从公路战士笔记本电脑上点击/访问总部。
我的问题是,当从家里远程连接到总部时,我不能平/访问其他办公室子网。
在家用笔记本电脑上,L2TP连接被设置为将所有流量路由到VPN连接,使用HQ作为互联网网关,我可以确认这是可行的。
我不能做traceroute (我得到超时),因为我的策略不允许,并且不确定如何在ASA上正确地启用它。
如果有什么问题,配置如下:
names
name 192.168.200.0 othersite
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.100.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 34.35.36.3 255.255.255.252
!
same-security-traffic permit intra-interface
access-list inside_nat0_outbound extended permit ip 192.168.100.0 255.255.255.0 othersite 255.255.255.0
access-list inside_nat0_outbound extended permit ip any 192.168.100.0 255.255.255.0
access-list outside_1_cryptomap extended permit ip 192.168.100.0 255.255.255.0 othersite 255.255.255.0
access-list DefaultRAGroup_splitTunnelAcl_1 standard permit 192.168.100.0 255.255.255.0
access-list outside_in_acl extended permit icmp any any echo-reply
access-list outside_in_acl extended permit tcp any interface outside eq smtp
ip local pool VPNLAN 192.168.100.210-192.168.100.240 mask 255.255.255.0
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 192.168.100.0 255.255.255.0
nat (outside) 1 192.168.100.0 255.255.255.0
static (inside,outside) tcp interface smtp 192.168.100.3 smtp netmask 255.255.255.255
access-group outside_in_acl in interface outside
group-policy DefaultRAGroup internal
group-policy DefaultRAGroup attributes
dns-server value 192.168.100.3
vpn-tunnel-protocol l2tp-ipsec
split-tunnel-policy tunnelspecified
split-tunnel-network-list value DefaultRAGroup_splitTunnelAcl_1
tunnel-group DefaultRAGroup general-attributes
address-pool VPNLAN
default-group-policy DefaultRAGroup
tunnel-group DefaultRAGroup ipsec-attributes
pre-shared-key *****
tunnel-group DefaultRAGroup ppp-attributes
no authentication chap
authentication ms-chap-v2
tunnel-group 40.35.36.122 type ipsec-l2l
tunnel-group 40.35.36.122 ipsec-attributes
pre-shared-key *****发布于 2012-07-18 03:43:32
您的分割隧道ACL应该包含其他站点的IP地址,因为该流量应该由客户端通过VPN发送。
access-list DefaultRAGroup_splitTunnelAcl_1 standard permit 192.168.200.0 255.255.255.0否则,配置看起来很好。如果这没有帮助,那么打开ASA上的日志,看看当您试图发送流量时会出现什么情况。
https://serverfault.com/questions/408548
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