ASA 5505 No Internet

[roberto brito]

I cannot reach the internet or connect to anyconnect vpn. Current config:

ASA Version 8.4(5)
!
hostname ciscoasa
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU 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 10.0.0.50 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address dhcp setroute
!
ftp mode passive
object network obj_any
subnet 0.0.0.0 0.0.0.0
object network NETWORK_OBJ_10.0.0.128_26
subnet 10.0.0.128 255.255.255.192
object network OUTSIDE_INTERFACE
host 166.143.123.223
access-list HTTP extended permit icmp any any echo
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
ip local pool VPNPOOL 10.0.0.150-10.0.0.181 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
nat (inside,outside) source static any any destination static NETWORK_OBJ_10.0.0
.128_26 NETWORK_OBJ_10.0.0.128_26 no-proxy-arp route-lookup
nat (outside,inside) source static any interface destination static NETWORK_OBJ_
10.0.0.128_26 NETWORK_OBJ_10.0.0.128_26
!
object network obj_any
nat (inside,outside) dynamic interface
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 10.0.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
telnet timeout 5
ssh timeout 5
ssh key-exchange group dh-group1-sha1
console timeout 0

dhcp-client client-id interface inside
dhcpd auto_config outside
!
dhcpd address 10.0.0.150-10.0.0.181 inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
enable outside
anyconnect image disk0:/anyconnect-win-2.5.3046-k9.pkg 1
anyconnect enable
tunnel-group-list enable
group-policy GroupPolicy_vpn_users internal
group-policy GroupPolicy_vpn_users attributes
wins-server none
dns-server value 10.0.0.50
vpn-tunnel-protocol ssl-client
default-domain value crxxi.local
webvpn
anyconnect ask enable default webvpn
username cisco password 3USUcOPFUiMCO4Jk encrypted privilege 15
tunnel-group vpn_users type remote-access
tunnel-group vpn_users general-attributes
address-pool VPNPOOL
default-group-policy GroupPolicy_vpn_users
tunnel-group vpn_users webvpn-attributes
group-alias vpn_users enable
!
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
no call-home reporting anonymous
Cryptochecksum:79e92977ed9f0b6e5aec915a187cd9cc
: end

[Jouni Forss · Accepted solution]

Hi,

I would do the following changes

I would change the VPN Pool to something else than the network that is actually located on your LAN network.

tunnel-group vpn_users general-attributes

  no address-pool VPNPOOL

no ip local pool VPNPOOL 10.0.0.150-10.0.0.181 mask 255.255.255.0

ip local pool VPNPOOL 10.0.10.10-10.0.10.40 mask 255.255.255.0

tunnel-group vpn_users general-attributes

  address-pool VPNPOOL

I would also remove the Manual NAT configurations currently and add the following configuration

no nat (inside,outside) source static any any destination static NETWORK_OBJ_10.0.0

.128_26 NETWORK_OBJ_10.0.0.128_26 no-proxy-arp route-lookup

no nat (outside,inside) source static any interface destination static NETWORK_OBJ_

10.0.0.128_26 NETWORK_OBJ_10.0.0.128_26

object network LAN

subnet 10.0.0.0 255.255.255.0

object network VPN

subnet 10.0.10.0 255.255.255.0

nat (inside,outside) source static LAN LAN destination static VPN VPN

I dont see anything else that should be causing problems in the configuration

Hope this helps

Please do remember to mark the reply as the correct answer if it answered your question.

- Jouni