我已经束手无策了。我正尝试pptp/gre通过 Cisco ASA 转发到我的 Windows 服务器。以下是我所做的：
访问规则：
OUTSIDE
____________________________________________________________________________
| Source | Destination | Service | Action | Hits |
----------------------------------------------------------------------------
| any | outside | protocol -gre | permit | 0 |
----------------------------------------------------------------------------
| any | outside | tcp - pptp | permit | 5 |
----------------------------------------------------------------------------
我也有与上面相同的 ACL 设置...
我的 NAT 规则：
NAT RULE
_______________________________________________________________________________
| | Original | Translated |
| Type |_____________________________________________________________________
| | Source | Destination | Service | Interface | Address | Service |
-------------------------------------------------------------------------------
| static | 10.1.10.11 | | pptp | outside | outside | pptp |
-------------------------------------------------------------------------------
我也global_policy正在检查pptp。这是我当前的运行配置：
命令结果：“show run”
: Saved
:
ASA Version 8.2(5)
!
hostname DTS-ASA
enable password xxxxxxxxxxxxx
passwd xxxxxxxxxxx
names
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Vlan1
nameif inside
security-level 100
ip address 10.1.10.100 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 74.xx.xx.225 255.255.255.248
!
ftp mode passive
object-group network DM_INLINE_NETWORK_1
network-object 10.xx.xx.0 255.255.255.0
network-object 10.xx.xx.0 255.255.255.0
access-list outside_access_in extended permit icmp any any
access-list outside_access_in extended permit gre any interface outside
access-list outside_access_in extended permit tcp any interface outside eq pptp
access-list outside_1_cryptomap extended permit ip 10.1.10.0 255.255.255.0 object-group DM_INLINE_NETWORK_1
access-list inside_nat0_outbound extended permit ip 10.1.10.0 255.255.255.0 10.xx.xx.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 10.1.10.0 255.255.255.0 10.xx.xx.0 255.255.255.0
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 10.1.10.0 255.255.255.0
static (inside,outside) tcp interface pptp 10.1.10.11 pptp netmask 255.255.255.255
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 74.xx.xx.230 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 10.1.10.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set pfs group5
crypto map outside_map 1 set peer 63.xx.xx.xx
crypto map outside_map 1 set transform-set ESP-3DES-SHA
crypto map outside_map interface outside
crypto isakmp enable inside
crypto isakmp enable outside
crypto isakmp policy 10
authentication crack
encryption aes-256
hash sha
group 2
lifetime 86400
crypto isakmp policy 20
authentication rsa-sig
encryption aes-256
hash sha
group 2
lifetime 86400
crypto isakmp policy 30
authentication pre-share
encryption aes-256
hash sha
group 2
lifetime 86400
crypto isakmp policy 40
authentication crack
encryption aes-192
hash sha
group 2
lifetime 86400
crypto isakmp policy 50
authentication rsa-sig
encryption aes-192
hash sha
group 2
lifetime 86400
crypto isakmp policy 60
authentication pre-share
encryption aes-192
hash sha
group 2
lifetime 86400
crypto isakmp policy 70
authentication crack
encryption aes
hash sha
group 2
lifetime 86400
crypto isakmp policy 80
authentication rsa-sig
encryption aes
hash sha
group 2
lifetime 86400
crypto isakmp policy 90
authentication pre-share
encryption aes
hash sha
group 2
lifetime 86400
crypto isakmp policy 100
authentication crack
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp policy 110
authentication rsa-sig
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp policy 120
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp policy 130
authentication crack
encryption des
hash sha
group 2
lifetime 86400
crypto isakmp policy 140
authentication rsa-sig
encryption des
hash sha
group 2
lifetime 86400
crypto isakmp policy 150
authentication pre-share
encryption des
hash sha
group 2
lifetime 86400
crypto isakmp policy 170
authentication pre-share
encryption 3des
hash sha
group 5
lifetime 86400
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd dns xx.xx.xx.xx xx.xx.xx.Xx
dhcpd auto_config outside
!
dhcpd address 10.1.10.104-10.1.10.254 inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
tunnel-group 63.xx.xx.xx type ipsec-l2l
tunnel-group 63.xx.xx.xx ipsec-attributes
pre-shared-key *****
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
inspect pptp
inspect icmp
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:xxxxxxxxxxxx
: end
上述配置是否存在问题，导致 PPTP 无法连接到 10.1.10.11 的 Windows 服务器？我尝试通过 WIndows 7 VPN 客户端进行连接，但无法连接ERROR 807: The network connection between your computer and the VPN server was interrupted。如果您有解决方案，请尽可能详细地描述，因为我已经花了很多时间尽可能详细地描述我的问题。谢谢。