IPSec/GRE مع NAT على مثال تكوين موجه IOS

ipx routing 00e0.b064.20c1
!
interface Ethernet0
 ip address 10.2.2.2 255.255.255.0
 no ip directed-broadcast
 ipx network AA
!
ip route 0.0.0.0 0.0.0.0 10.2.2.1

!--- Output Suppressed

version 12.4
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname 2621
!
ip subnet-zero
!
ip audit notify log
ip audit po max-events 100
ipx routing 0030.1977.8f80
isdn voice-call-failure 0
cns event-service server
!         
crypto isakmp policy 10
 hash md5
 authentication pre-share
crypto isakmp key cisco123 address 10.99.99.2     
!
crypto ipsec transform-set myset esp-des esp-md5-hmac 
!
crypto map mymap local-address FastEthernet0/1
crypto map mymap 10 ipsec-isakmp   
 set peer 10.99.99.2
 set transform-set myset 
 match address 101
!
controller T1 1/0
!
interface Tunnel0
 ip address 192.168.100.1 255.255.255.0
 no ip directed-broadcast
 ipx network BB
 tunnel source FastEthernet0/0
 tunnel destination 10.3.3.1
 crypto map mymap
!
interface FastEthernet0/0
 ip address 10.2.2.1 255.255.255.0
 no ip directed-broadcast
 duplex auto
 speed auto
 ipx network AA
!
interface FastEthernet0/1
 ip address 10.1.1.2 255.255.255.0
 no ip directed-broadcast
 duplex auto
 speed auto
 crypto map mymap
!
ip classless
ip route 10.3.3.0 255.255.255.0 Tunnel0
ip route 10.3.3.1 255.255.255.255 10.1.1.1
ip route 10.99.99.0 255.255.255.0 10.1.1.1
no ip http server
!
access-list 101 permit gre host 10.2.2.1 host 10.3.3.1
!
line con 0
 transport input none
line aux 0
line vty 0 4
!
no scheduler allocate
end 


!--- Output Suppressed

pixfirewall# sh run
: Saved
:
PIX Version 7.0
!
hostname pixfirewall
enable password 2KFQnbNIdI.2KYOU encrypted
names
!
interface Ethernet0
 nameif outside
 security-level 0
 ip address 10.99.99.1 255.255.255.0
!
interface Ethernet1
 nameif inside
 security-level 100
 ip address 10.1.1.1 255.255.255.0
!
global (outside) 1 10.99.99.50-10.99.99.60
nat (inside) 1 0.0.0.0 0.0.0.0 0 0

static (inside,outside) 10.99.99.12 10.1.1.2 netmask 255.255.255.255 0 0
access-list 102 permit esp host 10.99.99.12 host 10.99.99.2 
access-list 102 permit udp host 10.99.99.12 host 10.99.99.2 eq isakmp


route outside 0.0.0.0 0.0.0.0 10.99.99.2 1
route inside 10.2.2.0 255.255.255.0 10.1.1.2 1


!--- Output Suppressed

version 12.4
service timestamps debug datetime
service timestamps log uptime
no service password-encryption
!
hostname 3660
!
memory-size iomem 30
ip subnet-zero
no ip domain-lookup
!
ipx routing 0030.80f2.2950
cns event-service server
!
crypto isakmp policy 10
 hash md5
 authentication pre-share
crypto isakmp key cisco123 address 10.99.99.12    
!
crypto ipsec transform-set myset esp-des esp-md5-hmac 
!
crypto map mymap local-address FastEthernet0/0
crypto map mymap 10 ipsec-isakmp   
 set peer 10.99.99.12
 set transform-set myset 
 match address 101
!
interface Tunnel0
 ip address 192.168.100.2 255.255.255.0
 no ip directed-broadcast
 ipx network BB
 tunnel source FastEthernet0/1
 tunnel destination 10.2.2.1
 crypto map mymap
!
interface FastEthernet0/0
 ip address 10.99.99.2 255.255.255.0
 no ip directed-broadcast
 ip nat outside
 duplex auto
 speed auto
 crypto map mymap
!
interface FastEthernet0/1
 ip address 10.3.3.1 255.255.255.0
 no ip directed-broadcast
 ip nat inside
 duplex auto
 speed auto
 ipx network CC
!
ip nat pool 3660-nat 10.99.99.70 10.99.99.80 netmask 255.255.255.0
ip nat inside source list 1 pool 3660-nat
ip classless
ip route 0.0.0.0 0.0.0.0 Tunnel0
ip route 10.2.2.1 255.255.255.255 10.99.99.1
ip route 10.99.99.12 255.255.255.255 10.99.99.1
no ip http server
!
access-list 1 permit 10.3.3.0 0.0.0.255
access-list 101 permit gre host 10.3.3.1 host 10.2.2.1
!
line con 0
 transport input none
line aux 0
line vty 0 4
 login
!         
end

!--- Output Suppressed

ipx routing 00e0.b063.e811
!
interface Ethernet0
 ip address 10.3.3.2 255.255.255.0
 no ip directed-broadcast
 ipx network CC
!
ip route 0.0.0.0 0.0.0.0 10.3.3.1


!--- Output Suppressed