Remote access VPN on ASA5520 Ping Issues.

Question

Hi I hope someone might be able to help me. I have setup a remote access VPN on an ASA 5520. The VPN client connects ok, accepts my username and password and then I am in. I get an allocated IP address of 172.16.1.1 from the local pool. The problem is that I cannot then ping the inside LAN which is 192.168.1.1. I've got isakmp nat traversal set to default which is 20. I've been looking at this all day and I think I've gone crossed eyed, a fresh pair of eyes are definitley required, so any help would be gratefully received. My config is
Saved
ASA Version 7.0(8)
hostname Hospira-firewall
enable password 2KFQnbNIdI.2KYOU encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
dns-guard
interface GigabitEthernet0/0
speed 100
duplex full
nameif outside
security-level 0
ip address 213.212.66.52 255.255.255.248
interface GigabitEthernet0/1
speed 100
duplex full
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
interface GigabitEthernet0/2
shutdown    
no nameif
no security-level
no ip address
interface GigabitEthernet0/3
shutdown
no nameif
no security-level
no ip address
interface Management0/0
shutdown
no nameif
no security-level
no ip address
ftp mode passive
same-security-traffic permit intra-interface
access-list NONAT extended permit ip 192.168.1.0 255.255.255.0 172.16.1.0 255.255.255.0
access-list Split standard permit 192.168.1.0 255.255.255.0
pager lines 24
mtu outside 1500
mtu inside 1500
ip local pool mypool 172.16.1.1-172.16.1.253 mask 255.255.255.0
no failover
asdm image disk0:/asdm-508.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list NONAT
nat (inside) 1 192.168.1.0 255.255.255.0
route outside 0.0.0.0 0.0.0.0 213.212.66.49 1
route outside 172.16.1.0 255.255.255.0 213.212.66.49 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 hospira internal
group-policy hospira attributes
vpn-simultaneous-logins 400
split-tunnel-policy tunnelspecified
split-tunnel-network-list value Split
webvpn
username user password 08S9WUsiSMr3RauN encrypted
http 0.0.0.0 0.0.0.0 outside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set hospira esp-3des esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map dmap 1 set transform-set hospira
crypto dynamic-map dmap 1 set security-association lifetime seconds 28800
crypto dynamic-map dmap 1 set security-association lifetime kilobytes 4608000
crypto dynamic-map dmap 1 set reverse-route
crypto map mymap 1 ipsec-isakmp dynamic dmap
crypto map mymap 2 match address NONAT
crypto map mymap 2 set security-association lifetime seconds 28800
crypto map mymap 2 set security-association lifetime kilobytes 4608000
crypto map mymap interface outside
isakmp identity address
isakmp enable outside
isakmp policy 1 authentication pre-share
isakmp policy 1 encryption 3des
isakmp policy 1 hash sha
isakmp policy 1 group 2
isakmp policy 1 lifetime 86400
isakmp policy 65535 authentication pre-share
isakmp policy 65535 encryption 3des
isakmp policy 65535 hash sha
isakmp policy 65535 group 2
isakmp policy 65535 lifetime 86400
isakmp nat-traversal  20
tunnel-group DefaultRAGroup ipsec-attributes
pre-shared-key *
tunnel-group hospira type ipsec-ra
tunnel-group hospira general-attributes
address-pool mypool
default-group-policy hospira
tunnel-group hospira ipsec-attributes
pre-shared-key *
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 netbios
  inspect rsh
  inspect rtsp
  inspect skinny
  inspect esmtp
  inspect sqlnet
  inspect sunrpc
  inspect tftp
  inspect sip
  inspect xdmcp
  inspect icmp
  inspect icmp error
service-policy global_policy global
Cryptochecksum:98f85c39a5cbffe66b0f6585d5083c7c
: end
Many thanks

Answer 1

Hi Richard ,
- we don't need access-list with RA connection , we have the dynamic map that acts as a template , so your crypto config :
crypto map mymap 1 ipsec-isakmp dynamic dmap
crypto map mymap 2 match address NONAT
crypto map mymap 2 set security-association lifetime seconds 28800
crypto map mymap 2 set security-association lifetime kilobytes 4608000
crypto map mymap interface outside
map with seq 1 is being binded to the dynamic map , now map 2 you are using the nonat access list as the encryption trigger for this map , so this should not be there as it encrypt traffic from the inside subnet to the pool .
please remove the second entry, then test if not working please provide a capture from the inside interface .
HTH
Mohammad.