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07.12.2007 at 07:49AM PDT, ID: 22691881
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Cisco ASA vpn and Site-to Site

Asked by djroh in IPSec Security Protocol, Virtual Private Networking (VPN), Cisco PIX Firewall

Tags: asa, cisco, vpn, site

Cisco ASA vpn can not be established correctly.  Every time I try adding a crypto dynamic-map I get a warning i.e. " WARNING: Existing map is being linked to dynamic-map: vpn_map.
         All static attributes in existing map will be inactive!"

The setup I have is I have a /30 from the router and /27 for public ips.  However I have used one of the /30 ips as my outside interface.  I can't seem to get site-to-site vpn working as well.  This might be related.  Here is my config below and hope that someone can assist me in getting this correctly setup.

ASAFW1(config)# sh run
: Saved
:
ASA Version 7.2(2)10
!
hostname ASAFW1
domain-name default.domain.invalid
enable password 5frNYRGa9U2321997hR7jLh encrypted
names
!
interface Ethernet0/0
 speed 10
 duplex full
 nameif outside
 security-level 0
 ip address 216.x.x.166 255.255.255.252
!
interface Ethernet0/1
 speed 100
 duplex full
 nameif inside
 security-level 100
 ip address 192.168.110.1 255.255.255.0
!
interface Ethernet0/2
 speed 100
 duplex full
 nameif eth2
 security-level 50
 ip address x.x.x.2 255.255.255.252
!
interface Ethernet0/3
 speed 10
 duplex half
 nameif eth3
 security-level 50
 ip address x.x.x.2 255.255.255.252
!
interface Management0/0
 nameif management
 security-level 100
 ip address 192.168.1.1 255.255.255.0
 management-only
!
passwd w9ITcun.WwJmfyK5 encrypted
boot system disk0:/asa722-10-k8.bin
ftp mode passive
dns server-group DefaultDNS
 domain-name default.domain.invalid
object-group network encoders
 network-object 64.x.x.44 255.255.255.255
 network-object 64.x.x.45 255.255.255.255
 network-object 64.x.x.46 255.255.255.255
 network-object 64.x.x.47 255.255.255.255
 network-object 64.x.x.48 255.255.255.255
 network-object 64.x.x.59 255.255.255.255
 network-object 64.x.x.60 255.255.255.255
 network-object 64.x.x.61 255.255.255.255
object-group network ENCACCESS
 network-object 193.108.92.0 255.255.255.0
 network-object 63.210.47.0 255.255.255.0
 network-object 64.15.254.0 255.255.255.0
access-list acl_out extended permit icmp any any echo-reply
access-list acl_out extended permit tcp object-group ENCACCESS object-group encoders eq www
access-list nonat extended permit ip 192.168.110.0 255.255.255.0 10.1.1.0 255.255.255.0
access-list nonat extended permit ip any 10.10.111.0 255.255.255.0
access-list vpn_acl standard permit 192.168.110.0 255.255.255.0
access-list vpn_acl standard permit 10.1.1.0 255.255.255.0
access-list 1vfw1 extended permit ip 192.168.110.0 255.255.255.0 10.1.1.0 255.255.255.0
access-list 1vfw1 extended permit ip 192.168.110.0 255.255.255.0 10.1.10.0 255.255.255.0
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu eth2 1500
mtu eth3 1500
mtu management 1500
ip local pool vpn 10.10.111.1-10.10.111.50 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm522-54.bin
no asdm history enable
arp timeout 14400
global (outside) 1 64.x.x.37
global (outside) 10 interface
nat (inside) 0 access-list nonat
nat (inside) 1 192.168.110.0 255.255.255.0
nat (inside) 10 0.0.0.0 0.0.0.0
static (inside,outside) 64.x.x.44 192.168.110.140 netmask 255.255.255.255
static (inside,outside) 64.x.x.45 192.168.110.141 netmask 255.255.255.255
static (inside,outside) 64.x.x.46 192.168.110.142 netmask 255.255.255.255
static (inside,outside) 64.x.x.47 192.168.110.143 netmask 255.255.255.255
static (inside,outside) 64.x.x.48 192.168.110.144 netmask 255.255.255.255
static (inside,outside) 64.x.x.59 192.168.110.137 netmask 255.255.255.255
static (inside,outside) 64.x.x.60 192.168.110.138 netmask 255.255.255.255
static (inside,outside) 64.x.x.61 192.168.110.139 netmask 255.255.255.255
static (inside,outside) 64.x.x.50 192.168.110.150 netmask 255.255.255.255
static (inside,outside) 64.x.x.55 192.168.110.151 netmask 255.255.255.255
access-group acl_out in interface outside
route outside 0.0.0.0 0.0.0.0 216.x.x.165 1
route eth3 10.73.249.0 255.255.255.0 x.x.1.1 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 uauth 0:05:00 absolute
group-policy NYCVPN internal
group-policy NYCVPN attributes
 vpn-tunnel-protocol IPSec l2tp-ipsec
 split-tunnel-policy tunnelspecified
 split-tunnel-network-list value vpn_acl
username admin password OUZL9TRQu7Ns/Bzn encrypted privilege 15
http server enable
http 192.168.1.0 255.255.255.0 management
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 vpn_map 30 set transform-set ESP-3DES-SHA
crypto map outside_map 20 match address 1vfw1
crypto map outside_map 20 set peer 72.x.x.77
crypto map outside_map 20 set transform-set ESP-3DES-SHA
crypto map outside_map 30 ipsec-isakmp dynamic vpn_map
crypto map outside_map interface outside
crypto isakmp policy 20
 authentication pre-share
 encryption 3des
 hash sha
 group 2
 lifetime 86400
crypto isakmp policy 30
 authentication pre-share
 encryption 3des
 hash sha
 group 1
 lifetime 86400
crypto isakmp nat-traversal  20
tunnel-group 72.x.x.77 type ipsec-l2l
tunnel-group 72.x.x.77 ipsec-attributes
 pre-shared-key *
tunnel-group NYCVPN type ipsec-ra
tunnel-group NYCVPN general-attributes
 address-pool vpn
 default-group-policy NYCVPN
tunnel-group NYCVPN ipsec-attributes
 pre-shared-key *
telnet 192.168.110.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
!
!
!
prompt hostname context
Cryptochecksum:13bd243cbeb122a0ae70e6954b3f56c2
: end
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[+][-]07.16.2007 at 11:47AM PDT, ID: 19498404

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About this solution

Zones: IPSec Security Protocol, Virtual Private Networking (VPN), Cisco PIX Firewall
Tags: asa, cisco, vpn, site
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Solution Provided By: Cyclops3590
Participating Experts: 1
Solution Grade: B
 
 
[+][-]07.16.2007 at 01:31PM PDT, ID: 19499425

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[+][-]07.16.2007 at 02:06PM PDT, ID: 19499709

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[+][-]07.16.2007 at 07:11PM PDT, ID: 19501692

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[+][-]07.16.2007 at 07:29PM PDT, ID: 19501736

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[+][-]07.17.2007 at 08:26AM PDT, ID: 19505754

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