09-20-2013 11:56 AM - edited 02-21-2020 07:10 PM
Hi All, I'm trying to give my remote AnyConnect users access to a network that is connected via an IPsec tunnel (ASA 5510 IPsec) from our main LAN.. network
AnyConnect VPN user----->ASA 5510 Local-LAN -----> IPsec tunnel to Remote-LAN
AnyConnect user access this --------------------------------------------------------------------------------------> Remote-LAN
AnyConnect ip 192.168.134.0/24
Local-LAN ip 192.168.133.0/24
Remote-LAN ip 192.168.105.0/24
Cheers for any sugestions
ASA has 8.4(4)
09-20-2013 01:37 PM
So the ipsec remote access vpn is on another asa , right ?
And the hosts behind the first asa are ipsec clients to that asa ?
Please provide your asa configuration
Sent from Cisco Technical Support Android App
09-20-2013 01:59 PM
Remote AnyConnect VPN clients connect to ASA 5510 which has an IPsec tunnel to a non-ASA device.
ASA Version 8.4(4)
!
hostname ciscoasa
enable password xxxx encrypted
passwd xxxx encrypted
names
!
interface Ethernet0/0
speed 100
duplex full
nameif outside
security-level 0
ip address 72.xx.xx.xx 255.255.255.240
!
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.133.1 255.255.255.0
!
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
!
ftp mode passive
clock timezone EST -5
clock summer-time EDT recurring
same-security-traffic permit intra-interface
object network obj_any
subnet 0.0.0.0 0.0.0.0
object network obj-192.168.133.50
host 192.168.133.50
object network obj-192.168.133.0
subnet 192.168.133.0 255.255.255.0
object network INSIDE-HOSTS
subnet 192.168.133.0 255.255.255.0
object network VPN-HOSTS
subnet 192.168.134.0 255.255.255.0
object network obj-192.168.134.0
subnet 192.168.134.0 255.255.255.0
object network IPSEC-HOSTS
subnet 192.168.105.0 255.255.255.0
access-list 101 extended permit icmp any any echo
access-list 101 extended permit icmp any any echo-reply
access-list Split-Tunnel standard permit 192.168.133.0 255.255.255.0
access-list Split-Tunnel standard permit 173.x.x.0 255.255.255.0
access-list outside_cryptomap extended permit ip object INSIDE-HOSTS 192.168.105.0 255.255.255.0
access-list IPS extended permit ip any any
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu management 1500
ip local pool AnyConnect-POOL 192.168.134.100-192.168.134.200 mask 255.255.255.0
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm history enable
arp timeout 14400
nat (inside,outside) source static INSIDE-HOSTS INSIDE-HOSTS destination static VPN-HOSTS VPN-HOSTS
nat (inside,outside) source static INSIDE-HOSTS INSIDE-HOSTS destination static IPSEC-HOSTS IPSEC-HOSTS no-proxy-arp route-lookup
!
object network obj_any
nat (inside,outside) dynamic interface
object network obj-192.168.133.50
nat (inside,outside) static interface service tcp 3389 3389
object network obj-192.168.134.0
nat (outside,outside) dynamic interface
access-group 101 in interface outside
route outside 0.0.0.0 0.0.0.0 72.x.x.1 1
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
aaa-server LDAP_SRV_GRP protocol ldap
aaa-server LDAP_SRV_GRP (inside) host 192.168.133.50
ldap-base-dn OU="xxxxxxxx",DC="xxxxx",DC="local"
ldap-scope subtree
ldap-naming-attribute sAMAccountName
ldap-login-password xxxxxxxx
ldap-login-dn CN="xxxx",CN="Users",DC="xxxxx",DC="local"
server-type microsoft
user-identity default-domain LOCAL
http server enable
http 192.168.133.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
crypto ipsec ikev1 transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto map outside_map 1 match address outside_cryptomap
crypto map outside_map 1 set pfs
crypto map outside_map 1 set peer 72.x.x.82
crypto map outside_map 1 set ikev1 transform-set ESP-3DES-SHA
crypto map outside_map interface outside
crypto ikev1 enable outside
crypto ikev1 policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet timeout 5
ssh timeout 5
ssh key-exchange group dh-group1-sha1
console timeout 0
dhcpd dns 192.168.133.50 192.168.105.50
!
dhcpd address 192.168.133.100-192.168.133.200 inside
dhcpd enable inside
!
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ntp server 192.5.41.41 source outside prefer
webvpn
enable outside
anyconnect-essentials
anyconnect image disk0:/anyconnect-win-2.5.2014-k9.pkg 1
anyconnect profiles AnyConnectProfile disk0:/AnyConnectProfile.xml
anyconnect enable
tunnel-group-list enable
group-policy AnyConnect internal
group-policy AnyConnect attributes
dns-server value 192.168.x.x
vpn-tunnel-protocol ssl-client ssl-clientless
split-tunnel-policy tunnelspecified
split-tunnel-network-list value Split-Tunnel
default-domain none
webvpn
url-list none
anyconnect modules value vpngina
anyconnect profiles value AnyConnectProfile type user
anyconnect ask enable
username AnyConnect1 password xxxxx encrypted
username AnyConnect1 attributes
vpn-group-policy AnyConnect
tunnel-group AnyConnect type remote-access
tunnel-group AnyConnect general-attributes
address-pool AnyConnect-POOL
authentication-server-group LDAP_SRV_GRP
default-group-policy AnyConnect
tunnel-group AnyConnect webvpn-attributes
group-alias AnyConnect enable
group-url https://xxxxxxx/ enable
tunnel-group 72.x.x.82 type ipsec-l2l
tunnel-group 72.x.x.82 ipsec-attributes
ikev1 pre-shared-key xxxxxxx
!
class-map IPS
match access-list IPS
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
class IPS
ips promiscuous fail-open
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:dc2b3adda31cfcb5c35c22c6b9d475c3
: end
09-20-2013 02:08 PM
Yes do the following:
1. Add the ipsec remote network to the split tunneling access list
2. Add a new self translation manual nat with outside as the ingress and egress interface with remote access lan as source and anyconnect pool as destination
3. Add the following command to permit u turn traffic
same-security-traffic permit intra interface
Sent from Cisco Technical Support Android App
09-22-2013 04:33 PM
Hi I added this:
1. access-list Split-Tunnel standard permit 192.168.105.0 255.255.255.0
2. nat (outside,outside) source static IPSEC-HOSTS IPSEC-HOSTS destination static VPN-HOSTS VPN-HOSTS
3. same-security-traffic permit intra-interface
IPSEC-HOSTS are the remote network
VPN-HOSTS is the anyconnect pool
Still not able to ping..Is my nat ok?
09-24-2013 02:41 AM
Hi Philip,
does your remote LAN have a route for the AnyConnect IP Pool pointing to your ASA 5510 ? And is it part of your crypto ACL?
regards,
Thomas
09-24-2013 04:16 AM
No..Would I use the inside interface(of the Cisco) for the gateway on the remote router (non Cisco) what would I use for the crytp ACL?
Thanks'
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