[c-nsp] ASA Remote site VPN

krishna at siticable.co.ug krishna at siticable.co.ug
Thu Jul 19 15:08:25 EDT 2007


Hi All,

Iam confguring remote site VPN on ASA 5510. Iam using Cisco VPN client. I can 
able to connect the vpn successfully, after connecting i cant able to access 
the lan on ASA side. the config is as like as follows,



sh run
: Saved
:
ASA Version 7.0(5) 
!
hostname ASA
domain-name xxxx.xx
enable password oxHHVUhvm1EJfZCj encrypted
names
dns-guard
!
interface Ethernet0/0
 nameif outside
 security-level 0
 ip address 213.177.160.50 255.255.255.252 
!
interface Ethernet0/1
 nameif inside
 security-level 100
 ip address 192.168.0.1 255.255.255.0 
!
interface Ethernet0/2
 nameif internal
 security-level 100
 ip address 192.168.10.1 255.255.255.0 
!
interface Management0/0
 shutdown
 no nameif
 no security-level
 no ip address
 management-only
!
passwd 2KFQnbNIdI.2KYOU encrypted
ftp mode passive
access-list inside_nat0_outbound extended permit ip 192.168.0.0 255.255.255.0 
172.16.1.0 255.255.255.224 
access-list internal_nat0_outbound extended permit ip 192.168.10.0 
255.255.255.0 172.16.1.0 255.255.255.224 
access-list ucom_splitTunnelAcl standard permit 192.168.10.0 255.255.255.0 
pager lines 24
mtu outside 1500
mtu inside 1500
mtu internal 1500

ip local pool VPNPOOL 172.16.1.1-172.16.1.16 mask 255.255.255.240
asdm image disk0:/asdm505.bin
no asdm history enable
arp timeout 14400

global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 192.168.0.0 255.255.255.0
nat (internal) 0 access-list internal_nat0_outbound
nat (internal) 1 192.168.10.0 255.255.255.0
route outside 0.0.0.0 0.0.0.0 213.177.160.49 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
timeout mgcp-pat 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute

group-policy ucom internal
group-policy ucom attributes
 dns-server value 213.177.160.1 213.177.160.2
 split-tunnel-policy tunnelspecified
 split-tunnel-network-list value ucom_splitTunnelAcl
 default-domain value xxxx.xx
 webvpn
username telesec password mLUUBJZq1Q9OKOae encrypted privilege 15
username gemalto password EAwYWfbDrtjzr5xI encrypted privilege 0
username gemalto attributes
 vpn-group-policy ucom
 webvpn
username sigvalue password CFqT082gDAsqzvn0 encrypted privilege 0
username sigvalue attributes
 vpn-group-policy ucom
 webvpn
http server enable
http 192.168.10.0 255.255.255.0 internal
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 dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-SHA
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
isakmp enable outside
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption 3des
isakmp policy 10 hash sha
isakmp policy 10 group 2
isakmp policy 10 lifetime 86400
tunnel-group ucom type ipsec-ra
tunnel-group ucom general-attributes
 address-pool VPNPOOL
 default-group-policy ucom
tunnel-group ucom ipsec-attributes
 pre-shared-key *
telnet 192.168.10.0 255.255.255.0 internal
telnet timeout 5
ssh timeout 5
console timeout 0
!
class-map inspection_default
 match default-inspection-traffic
!
!
policy-map global_policy
 class inspection_default
  inspect dns maximum-length 512 
  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 
!
service-policy global_policy global
Cryptochecksum:94fb36e22bab9ae94dcdd91dcdb9f188
: end


As iam new to vpn configuration on ASA, i couldnt understand where i am 
mistaken. 
Has anyone else faced this problem before, Please share the solution

Thanks in Advance

Kris.


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