• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 282
  • Last Modified:

CISCO ASA 5505 - Internet disabled when VPN clients connect

Hi, I am trying to configure a CiscoASA 5505, I have never used this device, I have outside access to internet, clietns can connect to VPN and access the internal network, but when they do the vpn clients have no internet access what so ever. I am sure I missed some translation or should I use split option for them to use their own?

I will apppreciate any clue on this.

Thanks
: Saved
:
ASA Version 7.2(4)
!
hostname ciscoasa
domain-name company
enable password 4LhqpJXQrTL8ddVA encrypted
passwd 2KFQnbNIdddI.2KYOU encrypted
names
!
interface Vlan1
 description Alta LAN internal
 nameif inside
 security-level 100
 ip address 10.17.1.5 255.255.255.0
 ospf cost 10
!
interface Vlan2
 description Internet ISP connection
 nameif outside
 security-level 0
 ip address dhcp setroute
 ospf cost 10
!
interface Vlan3
 description DMZ on Port 1 - No access to Internal VLAN1
 no forward interface Vlan1
 nameif dmz
 security-level 50
 ip address dhcp
 ospf cost 10
!
interface Ethernet0/0
 switchport access vlan 2
!
interface Ethernet0/1
 switchport access vlan 3
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
ftp mode passive
dns server-group DefaultDNS
 domain-name alta.local
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
access-list inside_nat0_outbound extended permit ip any 10.17.1.0 
 
255.255.255.128
access-list inbound extended permit tcp any interface outside eq https
access-list inbound extended permit tcp any interface outside eq 3389
access-list inbound extended permit tcp any interface outside eq smtp
access-list inbound extended permit tcp any interface outside eq www
access-list inbound extended permit tcp any interface outside eq pop3
access-list inbound extended permit tcp any interface outside eq 4125
access-list 100 extended permit icmp any any echo-reply
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu dmz 1500
ip local pool VPNIP 10.17.1.50-10.17.1.80 mask 255.255.255.0
ip local pool insidecli 10.17.1.100-10.17.1.200 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-524.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 0.0.0.0 0.0.0.0
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
http server enable
http 10.17.1.0 255.255.255.0 inside
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 pfs group1
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
crypto isakmp enable outside
crypto isakmp policy 10
 authentication pre-share
 encryption 3des
 hash sha
 group 2
 lifetime 86400
client-update enable
telnet timeout 5
ssh timeout 5
console timeout 0
management-access inside
dhcp-client client-id interface outside
dhcp-client client-id interface dmz
dhcpd auto_config outside
!
dhcpd address 10.17.1.100-10.17.1.130 inside
dhcpd enable inside
!
 
group-policy AltaVPN internal
group-policy AltaVPN attributes
 vpn-tunnel-protocol IPSec
username jbaitx password H3ZBb0MW6h4LeSkt encrypted privilege 15
tunnel-group AltaVPN type ipsec-ra
tunnel-group AltaVPN general-attributes
 address-pool VPNIP
 default-group-policy AltaVPN
tunnel-group AltaVPN 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 rsh
  inspect rtsp
  inspect esmtp
  inspect sqlnet
  inspect skinny
  inspect sunrpc
  inspect xdmcp
  inspect sip
  inspect netbios
  inspect tftp
!
service-policy global_policy global
prompt hostname context
Cryptochecksum:c3886dcdf177035bbf74930fd650c092
: end

Open in new window

0
joski781
Asked:
joski781
1 Solution
 
JFrederick29Commented:
You need to enable split tunnelling.  Add this:

conf t
access-list split-tunnel standard permit 10.17.1.0 255.255.255.0

group-policy AltaVPN internal
group-policy AltaVPN attributes
split-tunnel-policy tunnelspecified
split-tunnel-network-list value split-tunnel
0
 
joski781Author Commented:
Thanks, this worked well was exactly what I needed
0

Featured Post

NEW Veeam Agent for Microsoft Windows

Backup and recover physical and cloud-based servers and workstations, as well as endpoint devices that belong to remote users. Avoid downtime and data loss quickly and easily for Windows-based physical or public cloud-based workloads!

Tackle projects and never again get stuck behind a technical roadblock.
Join Now