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Split tunnel ping with 8.3.2

rpnationwidelab
Level 1
Level 1

I'm trying to verify my split tunnel and I can ping another remote user but not an interface on the firewall.

when I did a debug icmp, I could see the packet reach the firewall, but no echo-reply from the firewall, the interface was up up.

I'm running 8.3 with the new nat rules, which was a real pain to upgrade.

I've put the icmp permit commands in, inspect icmp etc, but I still can't ping from the asa to myself or from my remote client to the asa interface. what else am I missing?

any help greatly appreciated.


ASA Version 8.3(2)
!
hostname asapbg
domain-name stsii.com
enable password myrMahhruBFk00ju encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
name 192.168.1.2 Switch1 description Adtran Switch 1
name 192.168.1.3 Switch2 description Adtran Switch 2
!
interface Vlan1
nameif inside
security-level 100
ip address 10.10.10.1 255.255.255.0
!
interface Vlan6
nameif outside
security-level 0
ip address x.x.x.x 255.255.255.0
!
interface Vlan10
nameif InsideData
security-level 100

ip address 192.168.1.1 255.255.255.0
!
interface Vlan20
nameif InsideVoip
security-level 100
ip address 192.168.20.1 255.255.255.0
!
interface Vlan30
nameif DMZ-Shoretel
security-level 90
ip address 192.168.30.1 255.255.255.0
!
interface Ethernet0/0
switchport access vlan 6
!
interface Ethernet0/1
!
interface Ethernet0/2
switchport access vlan 20
!
interface Ethernet0/3
switchport access vlan 10
!
interface Ethernet0/4

             
switchport trunk allowed vlan 10,20
switchport trunk native vlan 10
switchport mode trunk
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
boot system disk0:/asa832-k8.bin
ftp mode passive
clock timezone EST -5
clock summer-time EDT recurring
dns server-group DefaultDNS
domain-name stsii.com
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
object network ManagementServer
host 174.143.51.170
object network RemoteNetwork
subnet 172.31.100.0 255.255.255.0
object network Shoretel
host 192.168.30.10

             
description Shoretel VPN
object network Switch1
host 192.168.1.2
object network Switch2
host 192.168.1.3
object network Data
subnet 192.168.1.0 255.255.255.0
object network VOIP
subnet 192.168.20.0 255.255.255.0
object-group network DM_INLINE_NETWORK_1
network-object 192.168.1.0 255.255.255.0
network-object 192.168.20.0 255.255.255.0
object-group network DM_INLINE_NETWORK_2
network-object 192.168.1.0 255.255.255.0
network-object 192.168.20.0 255.255.255.0
object-group service Outside-1161 udp
port-object eq 1161
object-group service Outside-1162 udp
description switch 2
port-object eq 1162
object-group network VOIPDATANetworks
network-object 192.168.1.0 255.255.255.0
network-object 192.168.20.0 255.255.255.0
object-group service Shoretel-vpn tcp

             
port-object eq 2832
access-list asapbg_splitTunnelAcl standard permit 192.168.1.0 255.255.255.0
access-list asapbg_splitTunnelAcl standard permit 192.168.20.0 255.255.255.0
access-list InsideData_nat0_outbound extended permit ip object-group DM_INLINE_NETWORK_1 172.31.100.0 255.255.255.0
access-list InsideVoip_nat0_outbound extended permit ip object-group DM_INLINE_NETWORK_2 172.31.100.0 255.255.255.0
access-list outside_access_in extended permit tcp any object Shoretel object-group Shoretel-vpn log disable
access-list outside_access_in extended permit udp object ManagementServer object Switch1 object-group Outside-1161 log disable
access-list outside_access_in extended permit udp object ManagementServer object Switch2 object-group Outside-1162 log disable
pager lines 24
logging enable
logging asdm informational
mtu inside 1500
mtu outside 1500
mtu InsideData 1500
mtu InsideVoip 1500
mtu DMZ-Shoretel 1500
ip local pool asapbg-remote 172.31.100.5-172.31.100.250 mask 255.255.255.0
no failover
icmp unreachable rate-limit 1 burst-size 1
icmp permit any outside
icmp permit any InsideData
icmp permit any InsideVoip
icmp permit any DMZ-Shoretel
asdm image disk0:/asdm-634-53.bin

             
no asdm history enable
arp timeout 14400
nat (InsideData,inside) source static Data Data destination static RemoteNetwork RemoteNetwork
nat (InsideData,outside) source static Data Data destination static RemoteNetwork RemoteNetwork
nat (InsideData,InsideVoip) source static Data Data destination static RemoteNetwork RemoteNetwork
nat (InsideVoip,inside) source static VOIP VOIP destination static RemoteNetwork RemoteNetwork
nat (InsideVoip,outside) source static VOIP VOIP destination static RemoteNetwork RemoteNetwork
nat (InsideVoip,InsideData) source static VOIP VOIP destination static RemoteNetwork RemoteNetwork
nat (any,any) source static any any destination static RemoteNetwork RemoteNetwork
!
object network Shoretel
nat (any,any) static x.x.x.51
object network Switch1
nat (InsideData,outside) static interface service tcp 161 1161
object network Switch2
nat (InsideData,outside) static interface service tcp 161 1162
!
nat (any,outside) after-auto source dynamic any interface
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 x.x.x.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 444
http 0.0.0.0 0.0.0.0 outside
http 192.168.1.100 255.255.255.255 inside
snmp-server host outside 174.143.51.170 poll community ***** version 2c
snmp-server location ASSPBG
no snmp-server contact
snmp-server community *****
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
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 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 map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
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
crypto isakmp nat-traversal 30
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 outside
ssh timeout 60
console timeout 0

threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ntp server 65.111.172.8 source outside
ntp server 38.229.71.1 source outside
ntp server 69.64.37.141 source outside
webvpn

             
enable outside
svc image disk0:/anyconnect-win-2.5.1025-k9.pkg 1
svc enable
group-policy DfltGrpPolicy attributes
split-tunnel-policy tunnelspecified
split-tunnel-network-list value asapbg_splitTunnelAcl
group-policy asapbg internal
group-policy asapbg attributes
dns-server value 4.2.2.2 4.2.2.1
vpn-tunnel-protocol IPSec svc
split-tunnel-policy tunnelspecified
split-tunnel-network-list value asapbg_splitTunnelAcl
default-domain value banyanpartners.net
group-policy asapbg-ssl internal
group-policy asapbg-ssl attributes
vpn-tunnel-protocol IPSec svc webvpn
split-tunnel-policy tunnelspecified
split-tunnel-network-list value asapbg_splitTunnelAcl
address-pools value asapbg-remote
webvpn
  url-list none
  svc ask enable
username test1 password Kg/Rgy23do7gPGTv encrypted
username test1 attributes

             
vpn-group-policy asapbg-ssl
service-type remote-access
username Ptylander password AhwlcnRMD1myDmnb encrypted
username Ptylander attributes
vpn-group-policy asapbg-ssl
service-type remote-access
username install password JV3bu/Qn.Eh5B1E/ encrypted privilege 15
tunnel-group asapbg type remote-access
tunnel-group asapbg general-attributes
address-pool asapbg-remote
default-group-policy asapbg
tunnel-group asapbg ipsec-attributes
pre-shared-key *****
tunnel-group asapbg-ssl type remote-access
tunnel-group asapbg-ssl general-attributes
address-pool asapbg-remote
default-group-policy asapbg-ssl
tunnel-group asapbg-ssl 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 netbios
  inspect rsh
  inspect rtsp
  inspect skinny 
  inspect esmtp
  inspect sqlnet
  inspect sunrpc
  inspect tftp
  inspect sip 
  inspect xdmcp
  inspect ip-options
  inspect icmp
!
service-policy global_policy global
prompt hostname context

             
call-home
profile CiscoTAC-1
  no active
  destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
  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:8dc73c765c0f71cd4be0e85eba411009
: end

3 Replies 3

Todd Pula
Level 7
Level 7

You will need to define an interface for management access.  For example, try adding "management-access inside" to your config and then try your ICMP tests again.

ok, so the if I ping up the tunnel to the asa, it now responds, but it can't ping outbound down the tunnel to the remote client.  And I know the client responds to icmp.

and with that command, I can only define it on one interface?

You can only configure it on one interface at a time.  What happens if you issue a "ping inside x.x.x.x" to the remote client IP?

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