需求要使用ipsec vpn 讓pcA(10.1.1.1) &pcB(10.2.2.2)能互ping的到

環境設定
switch 3560
vlan 1> 1.1.1.254
vlan 2> 2.2.2.254
asa5505-A
outside>1.1.1.1
inside>10.1.1.254
asa5505-B
outside>2.2.2.2
inside>10.2.2.254
pcA
>ip 10.1.1.1 gw 10.1.1.254
pcB
>ip 10.2.2.2 gw 10.2.2.254

兩台asa設定檔分別如下

asa5505-A show run

ASA Version 9.2(4)14
!
hostname 5505-A
enable password 8Ry2YjIyt7RRXU24 encrypted
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 10.1.1.254 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 1.1.1.1 255.255.255.0
!
ftp mode passive
object network obj_any
subnet 0.0.0.0 0.0.0.0
access-list ipsec_access_list extended permit ip 10.1.1.0 255.255.255.0 10.2.2.0 255.255.255.0
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
!
object network obj_any
nat (inside,outside) dynamic interface
route outside 2.2.2.0 255.255.255.0 1.1.1.254 1
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
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
user-identity default-domain LOCAL
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
crypto ipsec ikev1 transform-set aesset esp-aes esp-sha-hmac
crypto ipsec security-association pmtu-aging infinite
crypto map ipsecmap 1 match address ipsec_access_list
crypto map ipsecmap 1 set pfs group1
crypto map ipsecmap 1 set peer 2.2.2.2
crypto map ipsecmap 1 set ikev1 transform-set aesset
crypto map ipsecmap 1 set security-association lifetime seconds 28800
crypto map ipsecmap interface outside
crypto ca trustpool policy
crypto ikev1 enable outside
crypto ikev1 policy 1
authentication pre-share
encryption aes
hash sha
group 1
lifetime 3600
telnet timeout 5
no ssh stricthostkeycheck
ssh timeout 5
ssh key-exchange group dh-group1-sha1
console timeout 0

dhcpd auto_config outside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
anyconnect-essentials
tunnel-group 2.2.2.2 type ipsec-l2l
tunnel-group 2.2.2.2 ipsec-attributes
ikev1 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
!
service-policy global_policy global
prompt hostname context
call-home reporting anonymous prompt 2
Cryptochecksum:186fac88aba1b0d92f8cb18377193d66
: end

asa5505-B show run
: Saved
:
ASA Version 9.1(2)
!
hostname 5505-B
enable password 8Ry2YjIyt7RRXU24 encrypted
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 10.2.2.254 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 2.2.2.2 255.255.255.0
!
ftp mode passive
object network obj_any
subnet 0.0.0.0 0.0.0.0
access-list ipsec_access_list extended permit ip 10.2.2.0 255.255.255.0 10.1.1.0 255.255.255.0
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
no arp permit-nonconnected
!
object network obj_any
nat (inside,outside) dynamic interface
route outside 1.1.1.0 255.255.255.0 2.2.2.254 1
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
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
user-identity default-domain LOCAL
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
crypto ipsec ikev1 transform-set aesset esp-aes esp-sha-hmac
crypto ipsec security-association pmtu-aging infinite
crypto map ipsecmap 1 match address ipsec_access_list
crypto map ipsecmap 1 set pfs group1
crypto map ipsecmap 1 set peer 1.1.1.1
crypto map ipsecmap 1 set ikev1 transform-set aesset
crypto map ipsecmap 1 set security-association lifetime seconds 28800
crypto map ipsecmap interface outside
crypto ca trustpool policy
crypto ikev1 enable outside
crypto ikev1 policy 1
authentication pre-share
encryption aes
hash sha
group 1
lifetime 3600
telnet timeout 5
ssh timeout 5
ssh key-exchange group dh-group1-sha1
console timeout 0

dhcpd auto_config outside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
tunnel-group 1.1.1.1 type ipsec-l2l
tunnel-group 1.1.1.1 ipsec-attributes
ikev1 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
!
service-policy global_policy global
prompt hostname context
call-home reporting anonymous prompt 2
Cryptochecksum:86fb481f4a5c4e516aa214ce60410d67
: end

以上