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ASA 5510 to ASA 5505 VPN Issue

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Ensomis

Ensomis

Technical User
Dec 6, 2006
10
0
0
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I have an ASA5510 and a 5505. I am trying to get a site to site VPN set up between them. As far as I can tell, I have it set up correctly, and the VPN seems to connect, but traffic doesn't seem to pass through the tunnel. I cannot ping hosts from either side of the tunnel to the other, I cannot ping from ASA to ASA. Not sure what is wrong. I was hoping another set of eyes, or several sets, would see something I am not. Thanks for looking. I pasted the configs for both systems below

Sanitized ASA5510 config:
ASA Version 8.2(2)
!
hostname CorpASA
enable password <REDACTED> encrypted
passwd <REDACTED> encrypted
names
!
interface Ethernet0/0
nameif outside
security-level 0
ip address XXX.YYY.ZZZ.5 255.255.255.128
!
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.2.254 255.255.255.0
!
interface Ethernet0/2
shutdown
nameif dmz
security-level 0
no ip address
!
interface Ethernet0/3
shutdown
nameif Guest
security-level 5
ip address 172.28.200.254 255.255.255.0
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
!
banner login Authorized Use Only, All Access Logged.
boot system disk0:/asa822-k8.bin
ftp mode passive
clock timezone CST -6
clock summer-time CDT recurring
object-group service Bittorrent tcp-udp
port-object range 6880 6899
port-object range 6346 6348
port-object eq 6699
object-group service emule tcp-udp
port-object range 4662 4662
object-group service p2p tcp-udp
group-object Bittorrent
group-object emule
object-group service DCC tcp-udp
description DCC
port-object range 31260 31265
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
access-list in_from_lan extended deny tcp any any object-group p2p
access-list in_from_lan extended deny udp any any object-group p2p
access-list in_from_lan remark EXT200901
access-list in_from_lan extended deny ip host 192.168.2.154 any
access-list in_from_lan extended permit ip any any
access-list in_from_wan extended permit tcp any host XXX.YYY.ZZZ.2 eq smtp
access-list in_from_wan extended permit tcp any host XXX.YYY.ZZZ.12 eq www
access-list in_from_wan extended permit object-group TCPUDP any host XXX.YYY.ZZZ.24 object-group DCC
access-list in_from_wan extended permit icmp any any echo-reply
access-list in_from_wan extended permit icmp any any unreachable
access-list in_from_wan extended permit icmp any any time-exceeded
access-list in_from_wan extended deny ip any any
access-list inside_nat0_outbound extended permit ip any 10.175.99.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.2.0 255.255.255.0 192.168.11.0 255.255.255.0
access-list outside_cryptomap extended permit ip 192.168.2.0 255.255.255.0 192.168.12.0 255.255.255.0
access-list CorpCiscoVPNST remark VPN Client Pool
access-list CorpCiscoVPNST standard permit 10.175.99.0 255.255.255.0
access-list CorpCiscoVPNST remark Inside Network
access-list CorpCiscoVPNST standard permit 192.168.2.0 255.255.255.0
access-list outside_2_cryptomap extended permit ip 192.168.2.0 255.255.255.0 192.168.11.0 255.255.255.0
pager lines 24
logging enable
mtu outside 1500
mtu inside 1500
mtu dmz 1500
mtu Guest 1500
mtu management 1500
ip local pool RemoteVPNPool_1 10.175.99.20-10.175.99.250 mask 255.255.255.0
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-631.bin
no asdm history enable
arp timeout 14400
nat-control
global (outside) 101 XXX.YYY.ZZZ.10 netmask 255.255.255.255
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 101 192.168.2.0 255.255.255.0
static (inside,outside) XXX.YYY.ZZZ.2 192.168.2.9 netmask 255.255.255.255
static (inside,outside) XXX.YYY.ZZZ.12 192.168.2.203 netmask 255.255.255.255
static (inside,outside) XXX.YYY.ZZZ.24 192.168.2.204 netmask 255.255.255.255
access-group in_from_wan in interface outside
access-group in_from_lan in interface inside
route outside 0.0.0.0 0.0.0.0 XXX.YYY.ZZZ.1 1
route inside 192.168.5.0 255.255.255.0 192.168.2.1 1
route inside 192.168.10.0 255.255.255.0 192.168.2.1 1
route inside 192.168.12.0 255.255.255.0 192.168.2.1 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
aaa authentication ssh console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 management
http 192.168.2.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 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-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec transform-set TSPT-ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set TSPT-ESP-3DES-MD5 mode transport
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 SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs group1
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime seconds 28800
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime kilobytes 4608000
crypto map outside_map 1 match address outside_cryptomap
crypto map outside_map 1 set peer KKK.LLL.MMM.118
crypto map outside_map 1 set transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
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 peer AAA.BBB.CCC.226
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 outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map interface outside
crypto isakmp enable outside
crypto isakmp policy 20
authentication pre-share
encryption 3des
hash md5
group 2
lifetime 86400
telnet timeout 5
ssh 192.168.2.0 255.255.255.0 inside
ssh 192.168.5.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
!
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
ntp server 192.168.2.3 source inside prefer
ntp server 208.66.175.36 source outside
webvpn
group-policy DfltGrpPolicy attributes
password-storage enable
group-policy RemoteBVPNGRP internal
group-policy RemoteBVPNGRP attributes
vpn-tunnel-protocol svc
group-policy CorpCiscoVPN internal
group-policy CorpCiscoVPN attributes
dns-server value 192.168.2.7 192.168.2.3
vpn-tunnel-protocol IPSec
password-storage enable
split-tunnel-policy tunnelspecified
split-tunnel-network-list value CorpCiscoVPNST
default-domain value corpprivate.local
group-policy CorpWinMoVPN internal
group-policy CorpWinMoVPN attributes
vpn-access-hours none
vpn-simultaneous-logins 3
vpn-idle-timeout 30
vpn-session-timeout none
vpn-filter none
vpn-tunnel-protocol IPSec l2tp-ipsec
group-lock value CorpWinMoVPN
nac-settings none
username <REDACTED> password <REDACTED> encrypted privilege 15
username <REDACTED> attributes
service-type admin
username <REDACTED> password <REDACTED> nt-encrypted privilege 0
username <REDACTED> attributes
vpn-group-policy CorpWinMoVPN
username <REDACTED> password <REDACTED> encrypted privilege 0
username <REDACTED> attributes
vpn-group-policy CorpCiscoVPN
tunnel-group CorpCiscoVPN type remote-access
tunnel-group CorpCiscoVPN general-attributes
address-pool RemoteVPNPool_1
default-group-policy CorpCiscoVPN
tunnel-group CorpCiscoVPN ipsec-attributes
pre-shared-key *
tunnel-group KKK.LLL.MMM.118 type ipsec-l2l
tunnel-group KKK.LLL.MMM.118 general-attributes
default-group-policy RemoteBVPNGRP
tunnel-group KKK.LLL.MMM.118 ipsec-attributes
pre-shared-key *
tunnel-group CorpWinMoVPN type remote-access
tunnel-group CorpWinMoVPN general-attributes
address-pool RemoteVPNPool_1
default-group-policy CorpWinMoVPN
tunnel-group CorpWinMoVPN ipsec-attributes
pre-shared-key *
tunnel-group CorpWinMoVPN ppp-attributes
no authentication chap
authentication ms-chap-v2
tunnel-group AAA.BBB.CCC.226 type ipsec-l2l
tunnel-group AAA.BBB.CCC.226 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 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 http
inspect ip-options
!
service-policy global_policy global
prompt hostname context
call-home
profile CiscoTAC-1
no active
destination address http destination address email callhome@cisco.com
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly
subscribe-to-alert-group configuration periodic monthly
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum:<REDACTED>



Sanitized ASA5505 config:
ASA Version 8.3(1)
!
hostname RemoteASA
domain-name corpprivate.local
enable password <REDACTED> encrypted
passwd <REDACTED> encrypted
names
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.11.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address AAA.BBB.CCC.226 255.255.255.252
!
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
!
boot system disk0:/asa831-k8.bin
boot system disk0:/asa822-k8.bin
ftp mode passive
dns server-group DefaultDNS
domain-name corpprivate.local
object network obj_any
subnet 0.0.0.0 0.0.0.0
object network NETWORK_OBJ_192.168.11.0_24
subnet 192.168.11.0 255.255.255.0
object network NETWORK_OBJ_192.168.2.0_24
subnet 192.168.2.0 255.255.255.0
access-list outside_1_cryptomap extended permit ip 192.168.11.0 255.255.255.0 192.168.2.0 255.255.255.0
access-list outside_access_in extended permit icmp any any echo-reply
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-631.bin
no asdm history enable
arp timeout 14400
nat (inside,outside) source dynamic any interface
nat (inside,outside) source static NETWORK_OBJ_192.168.11.0_24 NETWORK_OBJ_192.168.11.0_24 destination static NETWORK_OBJ_192.168.2.0_24 NETWORK_OBJ_192.168.2.0_24
!
object network obj_any
nat (inside,outside) dynamic interface
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 AAA.BBB.CCC.225 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 192.168.1.0 255.255.255.0 inside
http 192.168.11.0 255.255.255.0 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 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 peer XXX.YYY.ZZZ.5
crypto map outside_map 1 set transform-set ESP-3DES-SHA
crypto map outside_map interface outside
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet timeout 5
ssh 192.168.11.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
dhcpd auto_config outside
!
dhcpd address 192.168.11.50-192.168.11.100 inside
dhcpd dns 192.168.11.2 4.2.2.3 interface inside
dhcpd lease 86400 interface inside
dhcpd domain corpprivate.local interface inside
dhcpd enable inside
!

threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
group-policy RemoteAGroupPolicy internal
group-policy RemoteAGroupPolicy attributes
vpn-idle-timeout 30
vpn-filter none
ipv6-vpn-filter none
vpn-tunnel-protocol IPSec
username <REDACTED> password <REDACTED> encrypted privilege 15
tunnel-group XXX.YYY.ZZZ.5 type ipsec-l2l
tunnel-group XXX.YYY.ZZZ.5 general-attributes
default-group-policy RemoteAGroupPolicy
tunnel-group XXX.YYY.ZZZ.5 ipsec-attributes
pre-shared-key *****
!
!
prompt hostname context
call-home
profile CiscoTAC-1
no active
destination address http destination address email callhome@cisco.com
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly
subscribe-to-alert-group configuration periodic monthly
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum:<REDACTED>
: end
asdm image disk0:/asdm-631.bin
no asdm history enable
 
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did you use the wizards to create the tunnels?

Also, do the devices you are pinging have routes out via the firewalls (i.e their default gateways)
 
Upvote 0 Downvote
Yes, I used the wizard on each ASA. The 5505 should be the default gateway on the 192.168.11.x (192.168.11.1) network. The default gateway on the 192.168.2.x network (192.168.2.1) uses the ASA5510 as its default gateway (ASA - 192.168.2.254), so it should send anything it doesn't know how to handle onto the 5510. However, the first thing I tried when I couldn't ping was to add a static route on the gateway for the 192.168.11.x network.

The next thing I was thinking of trying was to downgrade the 5505 from 8.3 to 8.2, and see if things work, though I am fairly sure the tunnel is actually being established.
 
Upvote 0 Downvote
Downgrading the 5505 to 8.2(2) seemed to fix the issue.
 
Upvote 0 Downvote
nasty.... cisco arent normally this bad with software releases. ill keep this in mind the next ASA i do!

 
Upvote 0 Downvote
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