06-21-2012 01:58 PM
Hello I am trying to setup a VPN tunnel between a PIX and an ASA. I went through the IPSec Site to site wizzard using the same settings but I cannot ping hosts from either side.
Here is the setup
ASA 5520
Device Manager 6.4(5)106
Software version 8.0(5)
Inside network 10.0.0.0/24
Inside IP 10.0.0.1
Outside Network 50.50.50.50/27 <- not real
Outside IP 50.50.50.60
PIX 515E
Device Manager 6.1(3)
Software version 8.0(4)
Inside Network 10.10.1.0/24
Inside IP 10.10.1.1
Outside Network IP 20.20.20.20/30
Outside IP 20.20.20.22
Errors when pinging device from ASA side to Pix side
-----------------------------------------------------------------------------------------------------------------------------------------------------------------
Group = 50.50.50.60, IP = 50.50.50.60, Automatic NAT Detection Status: Remote end is NOT behind a NAT device This end is NOT behind a NAT device
Group = 50.50.50.60, IP = 50.50.50.60, Freeing previously allocated memory for authorization-dn-attributes
AAA retrieved default group policy (DfltGrpPolicy) for user = 50.50.50.60
Group = 50.50.50.60, IP = 50.50.50.60, PHASE 1 COMPLETED
Group = 50.50.50.60, IP = 50.50.50.60, All IPSec SA proposals found unacceptable!
Group = 50.50.50.60, IP = 50.50.50.60, QM FSM error (P2 struct &0x5f47f78, mess id 0x958e0171)!
Group = 50.50.50.60, IP = 50.50.50.60, Removing peer from correlator table failed, no match!
Group = 50.50.50.60, Username = 50.50.50.60, IP = Data-Center-Firewall, Session disconnected. Session Type: IKE, Duration: 0h:00m:00s, Bytes xmt: 0, Bytes rcv: 0, Reason: Phase 2 Mismatch
IP = 50.50.50.60, Received encrypted packet with no matching SA, dropping
-----------------------------------------------------------------------------------------------------------------------------------------------------------------
Errors when trying to ping from Pix side to ASA side
-----------------------------------------------------------------------------------------------------------------------------------------------------------------
Group = 20.20.20.22, IP = 20.20.20.22, Automatic NAT Detection Status: Remote end is NOT behind a NAT device This end is NOT behind a NAT device
Group = 20.20.20.22, IP = 20.20.20.22, PHASE 1 COMPLETED
Group = 20.20.20.22, IP = 20.20.20.22, All IPSec SA proposals found unacceptable!
Group = 20.20.20.22, IP = 20.20.20.22, Removing peer from correlator table failed, no match!
Group = 20.20.20.22, IP = 20.20.20.22, Session is being torn down. Reason: Phase 2 Mismatch
Group = 20.20.20.22, Username = 20.20.20.22, IP = 20.20.20.22, Session disconnected. Session Type: IKE, Duration: 0h:00m:00s, Bytes xmt: 0, Bytes rcv: 0, Reason: Phase 2 Mismatch
Group = 20.20.20.22, IP = 20.20.20.22, QM FSM error (P2 struct &0x6c2227f8, mess id 0x9fc7f3e8)!
-----------------------------------------------------------------------------------------------------------------------------------------------------------------
--------------------------------------------------------------------ASA Config-------------------------------------------------
ASA Version 8.0(5)
!
hostname FW-Cluster-PRI
interface GigabitEthernet0/0
nameif outside
security-level 0
ip address 50.50.50.50 255.255.255.224 standby 50.50.50.58
!
interface GigabitEthernet0/1
nameif inside
security-level 100
ip address 10.0.0.1 255.255.255.0 standby 10.0.0.254
!
interface GigabitEthernet0/2
shutdown
nameif SAN
security-level 100
ip address 10.0.1.254 255.255.255.0
!
interface GigabitEthernet0/3
description LAN/STATE Failover Interface
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
!
boot system disk0:/asa805-k8.bin
ftp mode passive
clock timezone EST -5
clock summer-time EDT recurring
dns server-group DefaultDNS
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
access-list ciscoclient extended permit ip 10.0.0.0 255.0.0.0 any
access-list nonat extended permit ip 10.0.0.0 255.255.0.0 10.0.1.0 255.255.255.0
access-list nonat extended permit ip 10.0.0.0 255.255.255.0 10.0.5.0 255.255.255.0
access-list nonat extended permit ip 10.0.0.0 255.255.255.0 Plainsboro-Network 255.255.255.0
access-list outside_access_out extended permit ip any any
access-list inside_access_in extended permit ip any any
access-list SAN_nat0_outbound extended permit ip 10.0.0.0 255.255.255.0 Plainsboro-Network 255.255.255.0
access-list outside_1_cryptomap extended permit ip 10.0.0.0 255.255.255.0 Plainsboro-Network 255.255.255.0
pager lines 24
logging enable
logging trap informational
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu SAN 1500
mtu management 1500
ip local pool vpnpool 10.0.5.1-10.0.5.254 mask 255.255.255.0
failover
failover lan unit primary
failover lan interface failover GigabitEthernet0/3
failover key *****
failover link failover GigabitEthernet0/3
failover interface ip failover 172.16.1.1 255.255.255.0 standby 172.16.1.2
icmp unreachable rate-limit 1 burst-size 1
icmp permit any outside
icmp permit any inside
asdm image disk0:/asdm-645-106.bin
asdm history enable
arp timeout 14400
nat-control
global (outside) 1 50.50.50.60
global (SAN) 2 10.0.1.80
nat (inside) 0 access-list nonat
nat (inside) 1 0.0.0.0 0.0.0.0
nat (SAN) 0 access-list SAN_nat0_outbound
access-group PERMIT_IN in interface outside
route outside 0.0.0.0 0.0.0.0 50.50.50.51 1
route SAN 10.0.1.0 255.255.255.0 10.0.1.254 1
route inside 10.0.5.0 255.255.255.0 10.0.0.1 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
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 10.0.0.0 255.255.255.0 inside
http 10.0.5.0 255.255.255.0 inside
http 192.168.1.0 255.255.255.0 management
snmp-server host inside 10.0.0.58 community ***** version 2c
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
service resetoutside
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 transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-SHA
crypto dynamic-map outside_dyn_map 20 set security-association lifetime seconds 28800
crypto dynamic-map outside_dyn_map 20 set security-association lifetime kilobytes 4608000
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set pfs
crypto map outside_map 1 set peer 20.20.20.22
crypto map outside_map 1 set transform-set ESP-3DES-SHA
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
crypto isakmp identity hostname
crypto isakmp enable outside
crypto isakmp enable inside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp policy 15
authentication pre-share
encryption aes
hash sha
group 2
lifetime 86400
crypto isakmp nat-traversal 30
crypto isakmp ipsec-over-tcp port 10000
telnet 10.0.0.0 255.255.255.0 inside
telnet 10.0.5.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
management-access inside
threat-detection basic-threat
threat-detection statistics access-list
threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200
webvpn
enable outside
group-policy DfltGrpPolicy attributes
vpn-simultaneous-logins 20
vpn-tunnel-protocol IPSec webvpn
ipsec-udp enable
split-tunnel-policy tunnelspecified
split-tunnel-network-list value ciscoclient
group-policy ciscoclient internal
group-policy ciscoclient attributes
split-tunnel-policy tunnelspecified
split-tunnel-network-list value ciscoclient
group-policy company internal
group-policy company attributes
webvpn
url-list none
group-policy Any_Connect internal
username ciscoclient password coTI6gSGn5q3a/o6 encrypted privilege 0
username ciscoclient attributes
vpn-group-policy ciscoclient
username company password IaSFI7hfb4wuYvop encrypted privilege 0
username company attributes
vpn-group-policy Any_Connect
tunnel-group ciscoclient type remote-access
tunnel-group ciscoclient general-attributes
address-pool vpnpool
default-group-policy ciscoclient
tunnel-group ciscoclient ipsec-attributes
pre-shared-key *
isakmp ikev1-user-authentication none
tunnel-group 20.20.20.22 type ipsec-l2l
tunnel-group 20.20.20.22 ipsec-attributes
pre-shared-key *
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map global
policy-map global_policy
class inspection_default
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
!
service-policy global_policy global
smtp-server 10.0.0.5
prompt hostname context
Cryptochecksum:dd98f79781d82d2dd637542e04f32af6
: end
---------------------------------------End of ASA Config-----------------------------------------
----------------------------------PIX Config----------------------------------------------------
Result of the command: "show running-config"
: Saved
:
PIX Version 8.0(4)
!
name 50.50.50.60 Data-Center-Firewall
name 10.0.0.0 Data-Center-Subnet
dns-guard
!
interface Ethernet0
speed 100
duplex full
nameif inside
security-level 100
ip address 10.10.1.1 255.255.255.0 standby 10.10.1.254
!
interface Ethernet1
speed 100
duplex full
nameif outside
security-level 0
ip address 20.20.20.22 255.255.255.252
!
interface Ethernet2
description LAN/STATE Failover Interface
!
ftp mode passive
clock timezone EST -5
clock summer-time EDT recurring
dns server-group DefaultDNS
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
object-group service http8080 tcp
description http8080
port-object eq 8080
object-group service DM_INLINE_TCP_1 tcp
port-object range 50000 50100
port-object eq 990
port-object eq ftp
port-object eq ftp-data
access-list allow_ping extended permit icmp any any echo-reply
access-list allow_ping extended permit icmp any any source-quench
access-list allow_ping extended permit icmp any any unreachable
access-list allow_ping extended permit icmp any any time-exceeded
access-list inside_nat0_outbound extended permit ip 10.10.0.0 255.255.0.0 20.20.20.20 255.255.255.252
access-list inside_nat0_outbound extended permit ip 10.10.1.0 255.255.255.0 10.0.0.0 255.255.255.0
access-list acl-out extended permit tcp any interface outside eq 8000
access-list acl-out extended permit icmp any any
access-list acl-out extended permit tcp any 20.20.20.20 255.255.255.252 eq ftp
access-list acl-out extended permit tcp any any eq ftp
access-list inside_access_in extended permit ip any any
access-list outside_access_in remark ip, tcp/990, tcp/ftp, tcp/ftp-data
access-list outside_access_in extended permit icmp host Data-Center-Firewall host 20.20.20.22
access-list outside_1_cryptomap extended permit ip 10.10.1.0 255.255.255.0 Data-Center-Subnet 255.255.255.0
access-list outside_2_cryptomap extended permit ip 10.10.1.0 255.255.255.0 Data-Center-Subnet 255.255.255.0
access-list VPN_NAT extended permit ip 10.0.0.0 255.255.255.0 10.10.1.0 255.255.255.0
access-list ACL-VPN extended permit ip 10.10.1.0 255.255.255.0 10.0.0.0 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
icmp permit any inside
icmp permit any outside
asdm image flash:/asdm-613.bin
no asdm history enable
arp timeout 14400
nat-control
global (outside) 1 interface
nat (inside) 0 access-list ACL-VPN
nat (inside) 1 0.0.0.0 0.0.0.0
access-group inside_access_in in interface inside
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 20.20.20.21 1
route inside 10.10.0.0 255.255.255.0 10.10.1.2 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
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 10.10.1.0 255.255.255.0 inside
http 10.10.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
service resetoutside
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec transform-set AES128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-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
crypto map outside_map 1 set peer Data-Center-Firewall
crypto map outside_map 1 set transform-set ESP-3DES-SHA
crypto map outside_map 1 set security-association lifetime seconds 28800
crypto map outside_map 1 set security-association lifetime kilobytes 4608000
crypto map outside_map 2 match address outside_2_cryptomap
crypto map outside_map 2 set pfs
crypto map outside_map 2 set peer Data-Center-Firewall
crypto map outside_map 2 set transform-set ESP-3DES-SHA
crypto map outside_map 2 set security-association lifetime seconds 28800
crypto map outside_map 2 set security-association lifetime kilobytes 4608000
crypto map MAP-VPN 1 match address ACL-VPN
crypto map MAP-VPN 1 set pfs
crypto map MAP-VPN 1 set peer Data-Center-Firewall
crypto map MAP-VPN 1 set transform-set ESP-AES-128-SHA
crypto map MAP-VPN 1 set security-association lifetime seconds 28800
crypto map MAP-VPN 1 set security-association lifetime kilobytes 4608000
crypto map MAP-VPN interface outside
crypto isakmp enable inside
crypto isakmp enable outside
crypto isakmp policy 5
authentication pre-share
encryption aes
hash sha
group 2
lifetime 86400
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet 10.10.1.0 255.255.255.0 inside
telnet 10.10.0.0 255.255.255.0 inside
telnet timeout 5
ssh 10.10.0.0 255.255.255.0 inside
ssh 10.10.1.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
threat-detection basic-threat
threat-detection statistics host
threat-detection statistics port
threat-detection statistics protocol
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
tunnel-group 50.50.50.60 type ipsec-l2l
tunnel-group 50.50.50.60 ipsec-attributes
pre-shared-key *
!
class-map class_ftp
match port tcp eq ftp-data
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
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
class class_ftp
inspect ftp
!
service-policy global_policy global
prompt hostname context
Cryptochecksum:1ae7f7823d9010dc41909088221c637f
: end
----------------------------------------------------End of PIX Config-------------------------------------
Please advise!!! Thanks!
06-21-2012 08:30 PM
Your phase 2 policy does not match. PIX has AES and ASA is configured with 3DES.
Please change the PIX config as follows:
no crypto map MAP-VPN 1 set transform-set ESP-AES-128-SHA
crypto map MAP-VPN 1 set transform-set ESP-3DES-SHA
06-22-2012 10:32 AM
OK I tried that and it worked sortof. I can ping devices on the Pix side going to the ASA but not from the ASA going to the Pix. Any ideas?
06-23-2012 07:28 AM
Add the following on the PIX:
policy-map global_policy
class inspection_default
inspect icmp
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