Hey Everyone,
I have an ASA 5510 which works great except I'm unable to connect to the remote access VPN from inside the network (behind the ASA). Is there a special NAT exemption required? What am I doing wrong here?
Here's my running-config (sanitized):
ASA Version 8.4(3)
!
terminal width 200
hostname gw
domain-name internal.example.com
!
interface Ethernet0/0
nameif outside
security-level 0
ip address 216.x.x.x 255.255.255.224
!
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.0.1 255.255.255.0
!
interface Ethernet0/2
nameif vpn
security-level 100
ip address 172.16.0.1 255.255.255.0
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
!
boot system disk0:/asa843-k8.bin
ftp mode passive
clock timezone MST -7
dns domain-lookup outside
dns server-group DefaultDNS
name-server 8.8.8.8
domain-name internal.example.com
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object network public_pool
range 216.x.x.x 216.x.x.x
object network public_dc
subnet 204.x.x.x 255.255.255.224
object network public_secondary
subnet 68.64.214.16 255.255.255.248
object network subnet_a
subnet 192.168.20.0 255.255.255.0
object network subnet_a_wireless
subnet 192.168.21.0 255.255.255.0
object network subnet_b
subnet 192.168.10.0 255.255.255.0
object network subnet_b_wireless
subnet 192.168.11.0 255.255.255.0
object network subnet_c
subnet 192.168.30.0 255.255.255.0
object network subnet_c_wireless
subnet 192.168.31.0 255.255.255.0
object network subnet_dc
subnet 10.10.10.0 255.255.255.192
object network subnet_server
subnet 192.168.5.0 255.255.255.0
object network NETWORK_OBJ_192.168.0.0_24
subnet 192.168.0.0 255.255.255.0
object network subnet_primary
subnet 192.168.0.0 255.255.255.0
object network subnet_192.168.0.0
subnet 192.168.0.0 255.255.0.0
object network vpn_nat
subnet 192.168.0.0 255.255.0.0
object network obj-192.168
subnet 192.168.0.0 255.255.255.0
object-group network internal_lan_wireless
network-object object subnet_b_wireless
network-object object subnet_c_wireless
network-object object subnet_a_wireless
object-group network company_trusted_lan
network-object object subnet_a
network-object object subnet_b
network-object object subnet_c
network-object object subnet_server
network-object object subnet_dc
network-object object subnet_primary
object-group network company_lan
network-object object subnet_a
network-object object subnet_a_wireless
network-object object subnet_b
network-object object subnet_b_wireless
network-object object subnet_c
network-object object subnet_c_wireless
network-object object subnet_dc
network-object object subnet_primary
network-object object subnet_server
object-group network company_lan_internal
network-object object subnet_a
network-object object subnet_a_wireless
network-object object subnet_b
network-object object subnet_b_wireless
network-object object subnet_c
network-object object subnet_c_wireless
network-object object subnet_primary
network-object object subnet_server
access-list inside_access_in extended permit ip any any log disable
access-list inside_access_in extended permit icmp any any
access-list global_access extended permit icmp any any log disable
access-list global_access extended permit ip any any log disable
access-list outside_access_in extended permit ip any any log disable
access-list outside_access_in extended permit icmp any any log disable
access-list split_tunnel extended permit ip object-group company_lan any log disable
access-list split_tunnel extended permit icmp object-group company_lan any log
access-list DC_VPN_TRAFFIC extended permit ip object subnet_192.168.0.0 object subnet_dc
access-list inside_acl extended permit ip object-group company_lan any
access-list inside_acl extended permit icmp object-group company_lan any
access-list outside_access_out extended permit ip any any log disable
access-list outside_access_out extended permit icmp any any log disable
pager lines 30
logging enable
logging buffered debugging
logging asdm notifications
mtu outside 1500
mtu inside 1500
mtu vpn 1500
mtu management 1500
ip local pool vpn_pool 192.168.0.101-192.168.0.254 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-647.bin
no asdm history enable
arp timeout 14400
nat (outside,outside) source static obj-192.168 obj-192.168 destination static subnet_dc subnet_dc no-proxy-arp route-lookup
nat (inside,outside) source static company_lan_internal company_lan_internal destination static company_lan company_lan no-proxy-arp route-lookup
!
nat (inside,outside) after-auto source dynamic company_lan_internal interface
access-group global_access global
!
router eigrp 10
no auto-summary
network 192.168.0.0 255.255.255.0
!
route outside 0.0.0.0 0.0.0.0 216.x.x.x
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
timeout conn 0:00:00 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
aaa-server company protocol radius
aaa-server company (inside) host 192.168.5.x
key *
radius-common-pw *
user-identity default-domain LOCAL
aaa authentication ssh console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 management
http 192.168.0.0 255.255.0.0 inside
http redirect outside 80
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
crypto ipsec fragmentation after-encryption outside
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set ikev1 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 ikev2 ipsec-proposal AES256 AES192 AES 3DES DES
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map DC_VPN_MAP 1 match address DC_VPN_TRAFFIC
crypto map DC_VPN_MAP 1 set pfs
crypto map DC_VPN_MAP 1 set peer 204.x.x.x
crypto map DC_VPN_MAP 1 set ikev1 transform-set ESP-3DES-SHA
crypto map DC_VPN_MAP 1 set security-association lifetime seconds 2147483647
crypto map DC_VPN_MAP 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map DC_VPN_MAP interface outside
telnet timeout 5
ssh timeout 60
ssh version 2
console timeout 0
management-access inside
dhcpd address 192.168.0.20-192.168.0.100 inside
dhcpd dns 192.168.5.x interface inside
dhcpd wins 192.168.5.x interface inside
dhcpd ping_timeout 20 interface inside
dhcpd domain internal.example.com interface inside
dhcpd enable inside
!
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
!
threat-detection basic-threat
threat-detection statistics
threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200
ntp server 91.189.94.4 source outside prefer
ssl trust-point anyconnect_trustpoint outside
webvpn
enable outside
anyconnect image disk0:/anyconnect-win-2.5.3054-k9.pkg 1
anyconnect enable
tunnel-group-list enable
group-policy DefaultRAGroup internal
group-policy DefaultRAGroup attributes
wins-server value 192.168.5.x
dns-server value 192.168.5.x
vpn-tunnel-protocol ikev1 ikev2 ssl-client
password-storage enable
split-tunnel-network-list value split_tunnel
default-domain value internal.example.com
group-policy DfltGrpPolicy attributes
dns-server value 8.8.8.8
password-storage enable
split-tunnel-policy tunnelspecified
split-tunnel-network-list value split_tunnel
default-domain value internal.example.com
group-policy company internal
group-policy company attributes
wins-server value 192.168.5.x
dns-server value 192.168.5.x
vpn-tunnel-protocol ikev1
password-storage enable
split-tunnel-network-list value split_tunnel
default-domain value internal.example.com
group-policy GroupPolicy_company_anyconnect internal
group-policy GroupPolicy_company_anyconnect attributes
wins-server value 192.168.5.x
dns-server value 192.168.5.x
vpn-tunnel-protocol ikev2 ssl-client
password-storage enable
split-tunnel-network-list value split_tunnel
default-domain value internal.example.com
webvpn
anyconnect profiles value company_anyconnect_client_profile type user
tunnel-group DefaultRAGroup general-attributes
address-pool vpn_pool
authentication-server-group company LOCAL
authentication-server-group (inside) company LOCAL
default-group-policy DefaultRAGroup
tunnel-group DefaultRAGroup ipsec-attributes
ikev1 pre-shared-key *****
tunnel-group DefaultRAGroup ppp-attributes
authentication ms-chap-v2
tunnel-group DefaultWEBVPNGroup general-attributes
authentication-server-group company LOCAL
authentication-server-group (inside) company LOCAL
tunnel-group company_anyconnect type remote-access
tunnel-group company_anyconnect general-attributes
address-pool vpn_pool
authentication-server-group company LOCAL
authentication-server-group (inside) company LOCAL
default-group-policy GroupPolicy_company_anyconnect
tunnel-group company_anyconnect webvpn-attributes
group-alias company_anyconnect enable
tunnel-group company type remote-access
tunnel-group company general-attributes
address-pool vpn_pool
authentication-server-group company LOCAL
authentication-server-group (inside) company LOCAL
default-group-policy company
tunnel-group company ipsec-attributes
ikev1 pre-shared-key *****
tunnel-group DC_VPN type ipsec-l2l
tunnel-group 204.x.x.x type ipsec-l2l
tunnel-group 204.x.x.x ipsec-attributes
ikev1 pre-shared-key *
!
class-map CLASS_MAP_SSH
match port tcp eq ssh
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
class CLASS_MAP_SSH
set connection random-sequence-number disable
set connection timeout idle 0:00:00
set connection decrement-ttl
class class-default
user-statistics accounting
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
password encryption aes
: end
