ASA 5520 - VPN using LDAP access control
I'm setting up an ASA 5520 for VPN access. Authorization & authentication using an LDAP server. I have successfully configured tunnel, and I can access internal resources. What I want to do now is to limit access to a specific ad group membership. In the absence of this belonging to a group, a user cannot access the VPN.
My VPN client software testing is Cisco Systems VPN Client 5.0.05.0290 Version. The Group authentication is configured in a connection entry that identifies the Group of Tunnel. I think I wrote that correctly.
The Version of the software on the SAA is 8.3 (1).
My current challenge is getting the VPN to stop letting each request for access through little matter belonging to a group. I found the thread below to be significantly useful, but there is obviously something which is not entirely mesh with my situation.
https://supportforums.Cisco.com/message/3232649#3232649
Thanking all in advance for everything offered thoughts and advice.
Configuration (AAA LDAP, group policy and group of tunnel) is below.
AAA-Server LDAP protocol ldap
AAA-Server LDAP (inside) host x.x.y.12
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
microsoft server type
LDAP-attribute-map LDAP_MAP
AAA-Server LDAP (inside) host x.x.y.10
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
LDAP-attribute-map LDAP_MAP
AAA-Server LDAP (inside) host x.x.y.11
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
microsoft server type
LDAP-attribute-map LDAP_MAP
AAA-Server LDAP (inside) host x.x.y.10
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
LDAP-attribute-map LDAP_MAP
AAA-Server LDAP (inside) host x.x.y.11
Server-port 636
LDAP-base-dn dc = domain, dc = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn cn = svcacct, or = svcac, or = users, or = svcad, dc = domain, dc = com
enable LDAP over ssl
microsoft server type
LDAP-attribute-map LDAP_MAP
!
internal group NOACCESS strategy
NOACCESS group policy attributes
VPN - concurrent connections 0
Protocol-tunnel-VPN IPSec webvpn
address pools no
attributes of Group Policy DfltGrpPolicy
VPN - 10 concurrent connections
Protocol-tunnel-VPN IPSec webvpn
enable IPSec-udp
vpn group policy - pro internal
vpn - pro group policy attributes
value x.x.y.17 x.x.y.27 WINS server
Server DNS value x.x.y.19 x.x.y.29
VPN - 50 simultaneous connections
Protocol-tunnel-VPN IPSec svc
group-lock value vpn - pro
field default value domain.com
value of address ip-vpn-pro pools
WebVPN
client of dpd-interval SVC no
dpd-interval SVC 1800 bridge
!
attributes global-tunnel-group DefaultRAGroup
LDAP authentication group-server
LDAP authorization-server-group
Group Policy - by default-vpn-pro
authorization required
type group tunnel vpn - pro remote access
attributes global-tunnel-group-vpn - pro
LDAP authentication group-server
Group-server-authentication (LDAP outside)
LDAP authorization-server-group
Group Policy - by default-vpn-pro
band-Kingdom
password-management
band-band
authorization required
type tunnel-group NOACCESSGROUP remote access
attributes global-tunnel-group NOACCESSGROUP
LDAP authentication group-server
NOACCESS by default-group-policy
Hello
The configuration of what you are looking for is a feature called DAP (Dynamic Access Policy)
The following link will explain how to set up the same.
http://www.ciscosystems.com/en/us/products/ps6120/products_white_paper09186a00809fcf38.shtml
I hope this helps.
Kind regards
Anisha
P.S.: Please mark this thread as answered if you feel that your query is resolved. Note the useful messages.
Tags: Cisco Security
Similar Questions
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How many group Supportepar ASA 5520 vpn for remote access
Hello
Howmany vpn group is supported on asa 5520 with configuraion vpn remote access.
Concerning
1 if nat-control is disabled and you do not have any other order NAT in your config file, you do not have it. Try to remove the existing "NAT 0" command and "clear xlate."
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The devices allowed for this platform:
The maximum physical Interfaces: unlimited perpetual
VLAN maximum: 150 perpetual
Guests of the Interior: perpetual unlimited
Failover: Active/active perpetual
VPN - A: enabled perpetual
VPN-3DES-AES: activated perpetual
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AnyConnect for Mobile: disabled perpetual
AnyConnect Cisco VPN phone: disabled perpetual
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Proxy total UC sessions: 2 perpetual
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Intercompany Media Engine: Disabled perpetualThis platform includes an ASA 5520 VPN Plus license.
Your understanding that the Cisco VPN client does not work with ASA is wrong. Maybe it's the version of Cisco VPN client that you use currently does not work with ASA. But these (and so not very new indeed) versions of VPN client work with the ASA. I installed for several clients who use the traditional IPSec VPN client with ASA ASAs and they work well.
You are right that the granting of licenses for the SAA is complicated. Your tunnels IPSec VPN site-to-site will work on the SAA and pose much challenge in terms of licenses. But there are problems and alternative solutions to consider for remote access VPN clients. At this point, there are two major variants: you can use the classic IPSec VPN client or you can use the new AnyConnect client. From a licensing perspective there is a Hugh difference between them. It is not special license that applies to the traditional IPSec client and they are just against your license for peers Total VPN (for which you have 750 in your license). For the AnyConect there is a condition of licence. There is a premium for AnyConnect license and there are licensed AnyConnect Essentials. The Essentials license price is much lower than the premium license, but Essentials does not all the features that made the premium.
In the immediate future, that it would sound like an easy question to answer, use the traditional IPSec VPN client for which theere is not a special permit and it is what you are used to. However Cisco has announced the dates of end of sale and end of Support for the traditional VPN client. If at some point you will need to use the AnyConnect client. I would say that if you make the change of the ASA that it might be a good choice to also adopt the AnyConnect client.
HTH
Rick
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ASA 5520 - VPN users have no internet.
Hello
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The ASA is running 8.2 (2) 9 and ASDM 6.2 (1).
See you soon,.
Rob
From the 172.16.68.0/24 you can PING 10.10.10.1 correct?
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These should be the most common things to set up and confirm for traffic to flow between the VPN Client and Remote Sites
Hope this helps please rate if yes or ask more if necessary.
-Jouni
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VPN site to site &; outdoor on ASA 5520 VPN client
Hi, I'm jonathan rivero.
I have an ASA 5520 Version 8.0 (2), I configured the site-to-site VPN and works very well, in the other device, I configured the VPN Client for remote users and works very well, but I try to cofigure 2 VPNs on ASA 5520 on the same outside interface and I have the line "outside_map interface card crypto outdoors (for VPN client). , but when I set up the "crypto map VPNL2L outside interface, it replaces the command', and so I can have only a single connection.
the executed show.
ASA1 (config) # sh run
: Saved
:
ASA Version 8.0 (2)
!
hostname ASA1
activate 7esAUjZmKQSFDCZX encrypted password
names of
!
interface Ethernet0/0
nameif inside
security-level 100
address 172.16.3.2 IP 255.255.255.0
!
interface Ethernet0/1
nameif outside
security-level 0
IP 200.20.20.1 255.255.255.0
!
interface Ethernet0/1.1
VLAN 1
nameif outside1
security-level 0
no ip address
!
interface Ethernet0/2
Shutdown
No nameif
no level of security
no ip address
!
interface Ethernet0/3
Shutdown
No nameif
no level of security
no ip address
!
interface Ethernet0/4
Shutdown
No nameif
no level of security
no ip address
!
interface Ethernet0/5
Shutdown
No nameif
no level of security
no ip address
!
2KFQnbNIdI.2KYOU encrypted passwd
passive FTP mode
object-group, net-LAN
object-network 172.16.0.0 255.255.255.0
object-network 172.16.1.0 255.255.255.0
object-network 172.16.2.0 255.255.255.0
object-network 172.16.3.0 255.255.255.0
object-group, NET / remote
object-network 172.16.100.0 255.255.255.0
object-network 172.16.101.0 255.255.255.0
object-network 172.16.102.0 255.255.255.0
object-network 172.16.103.0 255.255.255.0
object-group network net-poolvpn
object-network 192.168.11.0 255.255.255.0
access list outside nat extended permit ip net local group object all
access-list extended sheep allowed ip local object-group net object-group net / remote
access-list extended sheep allowed ip local object-group net net poolvpn object-group
access-list splittun-vpngroup1 extended permitted ip local object-group net net poolvpn object-group
pager lines 24
Within 1500 MTU
Outside 1500 MTU
outside1 MTU 1500
IP local pool ippool 192.168.11.1 - 192.168.11.100 mask 255.255.255.0
no failover
ICMP unreachable rate-limit 100 burst-size 10
don't allow no asdm history
ARP timeout 14400
Global 1 interface (outside)
NAT (inside) 0 access-list sheep
NAT (inside) 1 access list outside nat
Route outside 0.0.0.0 0.0.0.0 200.20.20.1 1
Route inside 172.16.0.0 255.255.255.0 172.16.3.2 1
Route inside 172.16.1.0 255.255.255.0 172.16.3.2 1
Route inside 172.16.2.0 255.255.255.0 172.16.3.2 1
Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
Timeout, uauth 0:05:00 absolute
dynamic-access-policy-registration DfltAccessPolicy
the ssh LOCAL console AAA authentication
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
86400 seconds, duration of life crypto ipsec security association
Crypto ipsec kilobytes of life security-association 400000
Crypto-map dynamic outside_dyn_map 20 the value transform-set ESP-3DES-SHA
card crypto VPNL2L 1 match for sheep
card crypto VPNL2L 1 set peer 200.30.30.1
VPNL2L 1 transform-set ESP-3DES-MD5 crypto card game
map outside_map 65535-isakmp ipsec crypto dynamic outside_dyn_map
outside_map interface card crypto outside
crypto isakmp identity address
crypto ISAKMP allow outside
crypto ISAKMP policy 20
preshared authentication
3des encryption
md5 hash
Group 2
life 86400
crypto ISAKMP policy 30
preshared authentication
aes-256 encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 65535
preshared authentication
3des encryption
sha hash
Group 2
life 86400
Telnet timeout 5
SSH timeout 5
Console timeout 0
a basic threat threat detection
Statistics-list of access threat detection
!
!
internal vpngroup1 group policy
attributes of the strategy of group vpngroup1
banner value +++ welcome to Cisco Systems 7.0. +++
value of 192.168.0.1 DNS server 192.168.1.1
Split-tunnel-policy tunnelspecified
Split-tunnel-network-list value splittun-vpngroup1
value by default-ad domain - domain.local
Split-dns value ad - domain.local
the address value ippool pools
username password asa1 VRTlLlJ48/PoDKjS encrypted privilege 15
tunnel-group 200.30.30.1 type ipsec-l2l
IPSec-attributes tunnel-group 200.30.30.1
pre-shared-key *.
type tunnel-group vpngroup1 remote access
tunnel-group vpngroup1 General-attributes
ippool address pool
Group Policy - by default-vpngroup1
vpngroup1 group of tunnel ipsec-attributes
pre-shared-key *.
context of prompt hostname
Cryptochecksum:00000000000000000000000000000000
: end
ASA2 (config) #sh run
Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac
86400 seconds, duration of life crypto ipsec security association
Crypto ipsec kilobytes of life security-association 400000
card crypto VPNL2L 1 match for sheep
card crypto VPNL2L 1 set peer 200.30.30.1
VPNL2L 1 transform-set ESP-3DES-MD5 crypto card game
VPNL2L interface card crypto outside
crypto isakmp identity address
crypto ISAKMP allow outside
crypto ISAKMP policy 20
preshared authentication
3des encryption
md5 hash
Group 2
life 86400tunnel-group 200.30.30.1 type ipsec-l2l
IPSec-attributes tunnel-group 200.30.30.1
pre-shared key ciscomy topology:
I try with the following links, but did not work
http://www.Cisco.com/en/us/products/ps6120/products_configuration_example09186a0080912cfd.shtml
http://www.Cisco.com/en/us/products/ps6120/products_tech_note09186a00807e0aca.shtml
Best regards...
"" I thing both the force of the SAA with the new road outside, why is that? ".
without the road ASA pushes traffic inward, by default.
In any case, this must have been a learning experience.
Hopefully, this has been no help.
Please rate, all the helful post.
Thank you
Rizwan Muhammed.
-
How to change address on ASA 5520 VPN peer
Environment:
7.2 (1) running ASA 5520
IPSEC VPN L2L established by using wizard.
Change the IP address of the remote peer. Using ASDM, I can't change the name of the Tunnel Group (which is currently the address peer). I may change the address peer in the IPSec rule, but is that all that is necessary?
I have to add a new group of tunnel using the new address of peers for the name? If yes how it is related to other objects that are required for a VPN?
When you create a VPN using the wizard, it creates several objects that are difficult to track when changes are required. Is it better to remove all current VPN objects and create a new configuration using the wizard again?
Is it's better to make the changes using the CLI? What lines must be changed for peer address when using the commands?
Thanks in advance for any help!
I may change the address peer in the IPSec rule, but is that all that is necessary?
-No, tunnel group name must match the peer address.
I have to add a new group of tunnel using the new address of peers for the name?
-Yes.
Is it's better to make the changes using the CLI?
-I recommend it, but if you don't know you have no choice.
Add new tunnel-group with group as new name address peer, same key etc. Add a new address peer settings under rule edit ipsec peer. Then you should be able to remove the old tunnel group. Hope this helps you, been a while since I made this way.
-
Need help - ASA 5520 VPN issues
Trying to simulate our in-lab recovery facility. I have 2 ASA 5520 who have a site - tunnel site between them.
That works fine
But I also have a requirement for remote access in one of the ASA, which formerly connected needs to route through
the site - tunnel site to another server on the other side.
So far the Remoting piece connects very well, I can access all networks connected locally but I can't seem to get the traffic
to move through the site - site of the tunnel on the other side.
Is this feasible? If so, if there are suggestions that would be appreciated.
See you soon
Dave
The command is not applied to a specific interface.
The command activate the feature on the ASA to receive traffic from VPN clients on the external interface and send him outside through the same apart from the interface through the tunnel L2L (and vice versa).
Federico.
-
I set up a VPN site-to site between a Cisco ISR 1841 and a Cisco ASA 5520, everything seems to work but I have a few questions.
1. I must explicitly authorize all VPN traffic in the ACL on the external interface of the 1841, y at - it an equivalent of router "vpn sysopt connection permit?
2. Although the VPN rises and pass traffic, I have the opportunity to see what follows?
* 14:11:52.883 22 June: % CRYPTO-6-IKMP_MODE_FAILURE: fast processing mode has failed with the peer 1.1.1.1
You can share the outputs full? Both sides at the same time?
Bottom line, I don't think it's normal in IOS 12.4 mainline unless packages are leaking clear ;/
-
Cisco ASA 5505 VPN L2TP cannot access the internal network
Hello
I'm trying to configure Cisco VPN L2TP to my office. After a successful login, I can't access the internal network.
Can you jhelp me to find the problem?
I have Cisco ASA:
within the network - 192.168.1.0
VPN - 192.168.168.0 network
I have the router to 192.168.1.2 and I cannot ping or access this router.
Here is my config:
ASA Version 8.4 (3)
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Vlan1
nameif inside
security-level 100
IP 192.168.1.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
IP 198.X.X.A 255.255.255.248
!
passive FTP mode
permit same-security-traffic intra-interface
the net-all purpose network
subnet 0.0.0.0 0.0.0.0
network vpn_local object
192.168.168.0 subnet 255.255.255.0
network inside_nw object
subnet 192.168.1.0 255.255.255.0
outside_access_in list extended access permit icmp any any echo response
outside_access_in list extended access deny ip any any newspaper
pager lines 24
Enable logging
asdm of logging of information
Within 1500 MTU
Outside 1500 MTU
IP local pool sales_addresses 192.168.168.1 - 192.168.168.254
ICMP unreachable rate-limit 1 burst-size 1
don't allow no asdm history
ARP timeout 14400
NAT dynamic interface of net-all source (indoor, outdoor)
NAT (inside, outside) source inside_nw destination inside_nw static static vpn_local vpn_local
NAT (exterior, Interior) source vpn_local destination vpn_local static static inside_nw inside_nw-route search
!
network vpn_local object
dynamic NAT interface (outdoors, outdoor)
network inside_nw object
NAT dynamic interface (indoor, outdoor)
Access-group outside_access_in in interface outside
Route outside 0.0.0.0 0.0.0.0 198.X.X.B 1
Timeout xlate 03:00
Pat-xlate timeout 0:00:30
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-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
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
identity of the user by default-domain LOCAL
AAA authentication enable LOCAL console
the ssh LOCAL console AAA authentication
AAA authentication http LOCAL console
Enable http server
http 192.168.1.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown warmstart of cold start
IKEv1 crypto ipsec transform-set my-transform-set-ikev1 esp-3des esp-sha-hmac
transport in transform-set my-transform-set-ikev1 ikev1 crypto ipsec mode
Crypto-map Dynamics dyno 10 set transform-set my-transformation-set-ikev1 ikev1
card crypto 20-isakmp ipsec vpn Dynamics dyno
vpn outside crypto map interface
Crypto isakmp nat-traversal 3600
Crypto ikev1 allow outside
IKEv1 crypto policy 10
preshared authentication
3des encryption
sha hash
Group 2
life 86400
Telnet timeout 5
SSH 192.168.1.0 255.255.255.0 inside
SSH timeout 30
Console timeout 0
management-access inside
dhcpd address 192.168.1.5 - 192.168.1.132 inside
dhcpd dns 75.75.75.75 76.76.76.76 interface inside
dhcpd allow inside
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
WebVPN
internal sales_policy group policy
attributes of the strategy of group sales_policy
Server DNS 75.75.75.75 value 76.76.76.76
Protocol-tunnel-VPN l2tp ipsec
user name-
user name-
attributes global-tunnel-group DefaultRAGroup
address sales_addresses pool
Group Policy - by default-sales_policy
IPSec-attributes tunnel-group DefaultRAGroup
IKEv1 pre-shared-key *.
tunnel-group DefaultRAGroup ppp-attributes
ms-chap-v2 authentication
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
maximum message length automatic of customer
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
!
global service-policy global_policy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:5d1fc9409c87ecdc1e06f06980de6c13
: end
Thanks for your help.
You must test with 'real' traffic on 192.168.1.2 and if you use ping, you must add icmp-inspection:
Policy-map global_policy
class inspection_default
inspect the icmp
--
Don't stop once you have upgraded your network! Improve the world by lending money to low-income workers:
http://www.Kiva.org/invitedBy/karsteni -
ASA 5505 VPN established, cannot access inside the network
Hi, I recently got an ASA 5505, and I spent weeks to find a way to set up a VPN on it.
After a few days, I finally found the solution to connect to my ASA with a VPN client yet and cannot access devices that are connected to the ASA.
Here is my config:
ASA Version 8.2 (5)
!
hostname asa01
domain kevinasa01.net
activate 8Ry2YjIyt7RRXU24 encrypted password
2KFQnbNIdI.2KYOU encrypted passwd
names of
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
switchport access vlan 5
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Vlan1
nameif inside
security-level 100
IP 192.168.1.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
IP address dhcp setroute
!
interface Vlan5
No nameif
security-level 50
IP 172.16.1.1 255.255.255.0
!
passive FTP mode
DNS server-group DefaultDNS
domain kevinasa01.net
permit same-security-traffic intra-interface
Remote_Kevin_splitTunnelAcl list standard access allowed 192.168.1.0 255.255.255.0
inside_nat0_outbound to access ip 192.168.1.0 scope list allow 255.255.255.0 192.168.254.0 255.255.255.240
inside_nat0_outbound list of allowed ip extended access all 192.168.254.0 255.255.255.0
inside_nat0_outbound list of allowed ip extended access entire 192.168.1.0 255.255.255.0
sheep - in extended Access-list allow IP 192.168.254.0 255.255.255.0 192.168.1.0 255.255.255.0
access extensive list ip 192.168.254.0 outside_access_in allow 255.255.255.0 any
access extensive list ip 192.168.254.0 inside_access_in allow 255.255.255.0 any
pager lines 24
asdm of logging of information
Outside 1500 MTU
Within 1500 MTU
pool pool 192.168.254.1 - 192.168.254.10 255.255.255.0 IP mask
ICMP unreachable rate-limit 1 burst-size 1
don't allow no asdm history
ARP timeout 14400
Global 1 interface (outside)
NAT (outside) 1 192.168.254.0 255.255.255.0
NAT (inside) 0 access-list sheep - in
NAT (inside) 1 192.168.1.0 255.255.255.0
NAT (inside) 1 0.0.0.0 0.0.0.0
Access-group outside_access_in in interface outside
Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-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
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
Enable http server
http 192.168.1.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac
Crypto ipsec transform-set ESP-AES-128-SHA aes - esp 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 transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
Crypto ipsec transform-set ESP-AES-256-SHA 256 - aes - esp 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 - esp-sha-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 pfs Group1 set
Crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 value 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 MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
outside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
outside_map interface card crypto outside
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
3des encryption
sha hash
Group 2
life 86400
Telnet timeout 5
SSH timeout 5
Console timeout 0
management-access inside
dhcpd outside auto_config
!
dhcpd address 192.168.1.5 - 192.168.1.36 inside
dhcpd allow inside
!a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
WebVPN
internal Remote_Kevin group strategy
attributes of Group Policy Remote_Kevin
value of server DNS 192.168.1.12 192.168.1.13
VPN - connections 3
Protocol-tunnel-VPN IPSec
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list Remote_Kevin_splitTunnelAcl
kevinasa01.NET value by default-field
username kevin mz6JxJib/sQqvsw9 password encrypted privilege 0
username kevin attributes
VPN-group-policy Remote_Kevin
type tunnel-group Remote_Kevin remote access
attributes global-tunnel-group Remote_Kevin
address-pool
Group Policy - by default-Remote_Kevin
IPSec-attributes tunnel-group Remote_Kevin
pre-shared key *.
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
maximum message length automatic of customer
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
inspect the icmp
inspect the icmp error
!
global service-policy global_policy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:2bb1da52d1993eb9b13c2f6dc97c16cd
: endThank you
Hello
I read your message quickly through my cell phone. I don't know why you have spent your config twice. Maybe a typo issue.
I see the acl sheep in the wrong way. I mean 192.168.254 are your pool VPN and 192.168.1.0 your local LAN.
The acl must be:
sheep - in extended access-list permit ip 192.168.1.0 255.255.255.0 192.168.254.0 255.255.255.0
For nat (inside), you have 2 lines:
NAT (inside) 1 192.168.1.0 255.255.255.0 ==> it is redundant as the 1 below does the same thing with more networks if there is inside side. You can delete it.
NAT (inside) 1 0.0.0.0 0.0.0.0Why are you doing this nat (outside)?
NAT (outside) 1 192.168.254.0 255.255.255.0
Here are the first questions that I have seen by reading through my mobile. Let's change this and let me know. I'll take a look later with a computer (tonight or tomorrow)
Thank you.
PS: Please do not forget to rate and score as good response if this solves your problem.
-
Hello
Ask for help if it is possible to have both SSL & ipsec site to site vpn configured on a 5520. If so, would there be no degradation of performance or any limitation of no.. users are allowed.
Any other things I need to know in this respect.
Appreciate your help,
Thank you.
Yes, you can have the SSL VPN, IPSec Site to site, but also remote access IPSec VPN configured and running simultaneously.
Here's what ASA5520 can support:
-IPSec 750 (Inc. VPN Site-to-Site and remote access)
-750 SSL VPN
http://www.Cisco.com/en/us/products/ps6120/prod_models_comparison.html
Please note that for SSL VPN, it only comes with license 2 by default, and you must purchase the SSL license if you want to run more than 2 SSL VPN sessions simultaneously.
Hope that helps.
-
ASA 5505 VPN remote cannot access with my local network
Hello guys, I have a problem with my asa 5505 remote VPN access to the local network, the VPn connection works well and connected, but the problem is that I can't reach my inside connection network of 192.168.30.x, here's my setup, please can you help me
ASA Version 8.2 (1)
!
!
interface Vlan1
nameif inside
security-level 100
192.168.30.1 IP address 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
IP 155.155.155.10 255.255.255.0
!
interface Vlan5
No nameif
no level of security
no ip address
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
passive FTP mode
inside_nat0_outbound list of allowed ip extended access any 192.168.100.0 255.255.255.240
pager lines 24
asdm of logging of information
Within 1500 MTU
Outside 1500 MTU
IP local pool vpn-pool 192.168.100.1 - 192.168.100.10 mask 255.255.255.0
ICMP unreachable rate-limit 1 burst-size 1
don't allow no asdm history
ARP timeout 14400
Global 1 interface (outside)
NAT (inside) 0-list of access inside_nat0_outbound
NAT (inside) 1 0.0.0.0 0.0.0.0
Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-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-registration DfltAccessPolicy
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set esp-SHA-ESP-3DES-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 - esp-sha-hmac
Crypto ipsec transform-set ESP-DES-MD5 esp - 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 256 - aes - esp esp-sha-hmac
Crypto ipsec transform-set ESP-AES-128-SHA aes - esp 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
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 pfs Group1 set
Crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 value 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 MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
outside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
outside_map interface card crypto outside
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
3des encryption
sha hash
Group 2
life 86400
Telnet timeout 5
SSH timeout 5
Console timeout 0
dhcpd outside auto_config
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
WebVPN
Mull strategy of Group internal
attributes of the Group mull strategy
Protocol-tunnel-VPN IPSec
username privilege 0 encrypted password eKJj9owsQwAIk6Cw xxx
VPN-group-policy Mull
type mull tunnel-group remote access
tunnel-group mull General attributes
address vpn-pool pool
Group Policy - by default-mull
Mull group tunnel ipsec-attributes
pre-shared-key *.
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
!
global service-policy global_policy
context of prompt hostname
Yes, you will need to either configure split tunnel so that internet traffic goes out through your local Internet service provider, GOLD / directed by configuration current you are tunneling all traffic (internet traffic Inc.) to the ASA, then you will need to create NAT for internet traffic.
To set up a tunnel from split:
split-acl access-list allowed 192.168.30.0 255.255.255.0
attributes of the Group mull strategy
Split-tunnel-policy tunnelspecified
Split-tunnel-network-list value split-acl
I hope this helps.
-
ISPS double and two redundant ASA 5520 VPN tunnels
Hi all
I have a requirement that looks like this:
-with two ISPs (of course public IP of different subnets), I have two firewalls that we have to do 2 l2l VPN tunnels.
Virtual private networks will be redundant to each other and in the case where one of the links is congested, traffic should pass through the other tunnel.
Did someone do something like that?
Thank you
Vlad
Hi Vlad,
To have redundant connections, I suggest the following link:
ASA/PIX 7.x: example of redundant Configuration or backup ISP links
To find out when the link is congested? I don't think it could be possible at all on the SAA, with a UDP IP SLA jitter, but I think that it is supported only on IOS routers.
Analysis of IP Service levels using the UDP IP SLA jitter operation
Thank you.
Portu.
Please note all messages that will be useful.
-
ASA 5510 VPN for remote access clients are asked to authenticate on box
Don't know what's the matter, but my remote access users are invited to join the ASA before connecting to the tunnel. How can I disable this? Config is attached. Thank you all -
For remote access connections, you can turn off the prompt xauth (user/pass) with the following:
Tunnel ipsec-attributes group
ISAKMP ikev1-user authentication no
-heather
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