ASA vpn client

Hello world

I would like to ask for help in order to correct a customer vpn tunnel. I'm not familiar with the AAS, so please do not laugh if I write something stupid

So I inherit one asa, which has two interface used physical and vlan more. Outdoors, office, management and management. I use my computer on the vlan management, and I can reach the computers on the desktop (192.168.12.0/24) and the branch (192.168.10.0/24). I would realize that I connect to thrught houses a vpn, and I should reach the 12.x and 10.x network as I was in these networks (due to the microsoft allowed wirewall to the local network traffic).

I inherited a vpn configuration which I added my user.

I'm trying to cite only the relevant portion of config:

SSH 192.168.99.0 255.255.255.0 management

access extensive list ip 192.168.99.0 nonat_management allow 255.255.255.0 192.168.99.0 255.255.255.0

access extensive list ip 192.168.99.0 nat_management_branch allow 255.255.255.0 192.168.10.0 255.255.255.0
access extensive list ip 192.168.99.0 nat_management_office allow 255.255.255.0 192.168.12.0 255.255.255.0

IP local pool ippool 192.168.99.100 - 192.168.99.200

NAT-control
Global 1 interface (outside)

NAT (management) - access list 0 nonat_management
nat_management_office list of access 5 NAT (management)
nat_management_branch list of Access 10 NAT (management)

192.168.99.50 management - dhcpd addresses 192.168.99.79
enable dhcpd management

L2TP strategy of Group internal
monty password username * == encrypted nt
monty username attributes
Protocol-tunnel-VPN l2tp ipsec
VPN-framed-ip-address 192.168.99.99 255.255.255.0
attributes global-tunnel-group DefaultRAGroup
ippool address pool
Group Policy - by default-l2tp
IPSec-attributes tunnel-group DefaultRAGroup
pre-shared key *.
tunnel-group DefaultRAGroup ppp-attributes
ms-chap-v2 authentication

I quote the encryption settings, because I can connect to asa, I think that I have problems with the nat or access rules.

I have an ip local pool 192.168.99.100 - 192.168.99.200, but I have the fixed ip with the vpn-framed-ip-address 192.168.99.99 255.255.255.0

Happened when I connect and try to reach the following computers:

I can reach only a freenas 192.168.12.2, and I see in his journal that I have connected with 192.168.99.99 (vpn-framed-ip-address)

I can't reach the computers on networks, however I have two nat rules, working when I'm in the office network 99.0

access extensive list ip 192.168.99.0 nat_management_branch allow 255.255.255.0 192.168.10.0 255.255.255.0
access extensive list ip 192.168.99.0 nat_management_office allow 255.255.255.0 192.168.12.0 255.255.255.0

It seems that these two nat rules do not work with my vpn client.

And it is very important to arrive at the asa with ssh through the tunnel, but I can't.

I don't know if that is the ip address of the vpn client is in the management network, perhaps one should change to another network:

for example 192.168.95.0/24

A vpn asa for Dummies or any help is appreciated.

Thank you very much

Hi Chris,

The following should help:

access-list allowed 192.168.12.0 nonat_office 255.255.255.0 192.168.90.0 255.255.255.0

In this way, returning office subnet pool VPN traffic is exempt from nat. And so you will not get the failure of RPF checking.

In addition, you must change this:

nat_vpn_office to access extended list ip 10.10.10.0 allow 255.255.255.0 192.168.12.0 255.255.255.0

(incoming traffic on the VPN remote access would come from the VPN pool.) Not your home network.)

You must have:

No nat_vpn_office access list extended ip 10.10.10.0 allow 255.255.255.0 192.168.12.0 255.255.255.0

access extensive list ip 192.168.90.0 nat_vpn_office allow 255.255.255.0 192.168.12.0 255.255.255.0

NAT (outside) 5 nat_vpn_office list of outdoor access

Hope this helps, and sorry for the delay.

-Shrikant

P.S.: Please check the question as answered if it was resolved. Do rates all useful messages. Thank you.

Tags: Cisco Security

Similar Questions

  • Unable to connect to other remote access (ASA) VPN clients

    Hello

    I have a cisco ASA 5510 appliance configured with remote VPN access

    I can connect all hosts on the INSIDE and DMZ network, but not able to access other clients connected to the same VPN.

    For example, if I have 2 clients connected to the VPN, customer and CustomerB, with a pool of vpn IP addresses such as 10.40.170.160 and 10.40.170.161 respectively, these two clients are not able to communicate with each other.

    Any help is welcome.

    Thanks in advance.

    Hello

    I'm a little rusty on the old format NAT, but would be what I would personally try to configure NAT0 on the 'outer' interface.

    It seems to me that you currently have dynamic PAT configured for the VPN users you have this

    NAT (outside) 1 10.40.170.0 255.255.255.0

    If your traffic is probably corresponding to it.

    The only thing I can think of at the moment would be to configure

    Note of VPN-CLIENT-NAT0-access-list NAT0 for traffic between VPN Clients

    list of access VPN-CLIENT-NAT0 permit ip 10.40.170.0 255.255.255.0 10.40.170.0 255.255.255.0

    NAT (outside) 0-list of access VPN-CLIENT-NAT0

    I don't know if it works. I did not really have to configure it on any ASAs running older software. There was some similar questions here on the forums for the new format.

    -Jouni

  • ASA VPN clients

    I couldn't find the answer to this in google.

    You have to use the anyconnect software or you can use other as openvpn client software to connect to your asa.

    If it is for home, ASAs all equipped with 2 free licenses of AnyConnect Premium.

    You can even set up a VPN SSL without client using those and does not any client software - a simple browser.

    Purchase price for a small number of licenses AnyConnect is very cheap indeed.

    You can use generic third-party clients for IPsec VPN IKEv1 (not for the SSL VPN client-oriented).

  • Configure Cisco ASA VPN client

    I did some research and the answers it was supposed to be possible, but no info on how to do it.  I wonder if it is possible to configure a Cisco ASA 5505/10/20 to be a customer to an existing (in this case) cisco vpn client.  The reasons why are complicated (and irrelevant IMO), but basically, I need to be able to make a small network that may be on this vpn rather than on individual computers.

    The vpn client is a Basic IPSec over UDP Cisco VPN to an ASA5505.

    So, how to set up an another ASA to connect to it as if it were a client?

    Hello

    Here is a document from Cisco on the configuration, the easy ASA of VPN server and Client

    Although in this case, they use a PIX firewall as a client.

    http://www.Cisco.com/en/us/products/ps6120/products_configuration_example09186a00805c5ad9.shtml

    Here's another site with instructions related to this installation program

    http://www.petenetlive.com/kb/article/0000337.htm

    I imagine that the site of Cisco ASA Configuration Guide documents will also give instructions how to configure it.

    -Jouni

  • ASA VPN client certificate authentication

    Hi all

    We finished our from the ASA Firewall VPN client. Is it possible to authenticate users with certificate. Certificate itself being our ASA server.

    Our requirement is to have:-user must use one laptop company provided for the VPN connection. I think it's possible with certificate OmniPass. Y at - it another way to have this control.

    Thank you

    -John

    Hi John,.

    It is indeed possible to authenticate your users to VPN client with certificates and it will prevent guests who do not have the certificate installed on their computer to connect.

    In the subject to use the ASA CA Local, I advise you to use only if you have Anyconnect client and not the classic IPSEC client.

    The local ASA CA has been implemented for use for WebVPN and Anyconnect sessions only so I advise you to use an external CA if your customer is the IPSEC one.

    Kind regards

    Nicolas

  • Assign the static IP address by ISE, ASA VPN clients

    We will integrate the remote access ASA VPN service with a new 1.2 ISE.

    Authentication is performed in Active directory. After authentication, can address assigned to a specific user of VPN by ISE IP?

    This means that the same VPN user will always get the same IP address. Thank you.

    Daniel,

    You can override the IETF-RADIUS-Framed-IP-Address in the authorization policy.

    However if I may make a suggestion:

    Unless you have only a handful of users to do so, it may be appropriate to assign the address of ISE pool or perform the mapping of LDAP attributes on ASA itself.

    In the latter case, the IP addresses are kept on the server as LDAP attributes and ASA will map the IP address. You don't want to keep address IP DB in several places.

    M.

  • ASA VPN client and OWA Exchange/2013

    Hi all... quick question ASA...

    Does anyone know the status of support for OWA Exchange 2013 and the ASA webvpn client access?

    I know that the ASA has a model for 2010... It works with 2013? Is there is the 2013 model in the pipeline for the ASA?

    Thank you!

    Hi Paul,.

    There is an improvement (CSCul27869) that opens to Exchange 2013 be supported with ASA.

    CSCul27869
    It is an enhancement request to add support for OWA 2013 with webvpn.
    https://Tools.Cisco.com/bugsearch/bug/CSCul27869/?reffering_site=dumpcr

    Kind regards
    Dinesh Moudgil

    PS Please rate helpful messages.

  • Issue of ASA VPN client

    Hello.

    I have a question about a connection between an asa5505-sec-bun-k9 (who acts as easy VPN client) and an EASY VPN server.

    The connection with the easy VPN server is OK, but I can't connect to the internet and create VPN for my ASA5505 connections when I activated the feature.

    Is this a normal phenomenon with Easy VPN active customer?

    Cool

    Please, note useful

  • 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 86400

    tunnel-group 200.30.30.1 type ipsec-l2l
    IPSec-attributes tunnel-group 200.30.30.1
    pre-shared key cisco

    my 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.

  • ASA static IP Addressing for IPSec VPN Client

    Hello guys.

    I use a Cisco ASA 5540 with version 8.4.
    I need to assign a static IP address to a VPN client. I saw in the documentation Cisco that this can be done to validate the user against the local ASA and in the user account database, you assign a dedicated IP address, or using the vpn-framed-ip-address CLI command.
    The problem is that the customer never gets this address and it always gets one of the pool in the political group. If I delete this pool, the client can't get any address.
    No idea on how to fix this or how can I give this static IP address to a specific VPN client?
    Thank you.

    Your welcome please check the response as correct and mark.

    See you soon

  • What VPN Client for ASA 5550 AnyConnect Premium connection?

    We have version9 a couple of ASA550 I want to put in place a VPN client for use with remote access to administration.  We have included AnyConnect VPN, Premium license peers 2 so I guess we can just use of Cisco AnyConnect VPN client.  I went to Cisco's Web site and it says that I don't have right to the last Anyconnect VPN Client 4.x but I don't have access to the version 3.x.

    The 3.x client is compatible with the ASA and also Windows 10?

    If Yes, what is the correct file to use, there are many files listed for download in AnyConnect 3.x?

    In addition, what is the difference between the AnyConnect 3.x and 4.x customer and why Cisco restricting 4.x?

    Jim

    AnyConnect 4.x has changed the licensing model. AnyConnect 4.x licenses are term based licensing vs perpetual 3.x. There are a number of other differences, mainly due to there being only two license types - more and Apex - no Mobile plus, Advanced Endpoint Assessment, shared VPN etc. Cisco offers a nominal or no license cost of migration until the end of 2015. (depending on what you have: positive Essentials or Apex at premium)

    AnyConnect 3.1 will work with Windows 10 and the latest version of the Software ASA (since Version 3.1.10010). Reference:

    http://www.Cisco.com/c/en/us/TD/docs/security/vpn_client/AnyConnect/ANYC...

    There are two ways it is distributed - as a stand-alone installation or package for the distribution of the ASA station. Both come in Windows, Mac OS X and Linux distributions. For a Windows client, you must use either:

    AnyConnect-Win-3.1.12020-pre-deploy-K9.ISO

    AnyConnect-victory - 3.1.12020 - k9.pkg

    .. .to the current version of these respective form factors.

  • A VPN client / ASA cannot access the Internet.

    VPN clients can get to the servers internal/DMZ but not Internet. This is the partial config of the SAA. TIA

    Pool VPN 10.17.70.0

    DMZ 192.168.100.0

    172.0.0.0 internal

    -------------------------------------

    nonatdmz list of allowed ip extended access any 192.168.100.0 255.255.255.0

    access extensive list ip 172.0.0.0 nonatdmz allow 255.0.0.0 10.17.70.0 255.255.255.0

    standard access list splittunnel allow 172.0.0.0 255.0.0.0

    Global interface (10 outside)

    Global interface (Businesspartner) 10

    NAT (inside) 0-list of access nonatdmz

    NAT (Inside) 10 0.0.0.0 0.0.0.0

    NAT (DMZ) 10 0.0.0.0 0.0.0.0

    Vinnie, happy that you have found here.

    Telnet for asa by vpn session, you need to add this statement.

    management-access inside

    In this same connection see split tunnel vs local Allow only lan access, you can learn the differences and you will better understand your configuration asa related to ra vpn.

    http://www.Cisco.com/en/us/products/ps6120/products_configuration_example09186a0080702999.shtml

  • All necessary licenses on ASA 5510 for old Cisco VPN Client

    We're trying to migrate our firewall Watchguard to a Cisco ASA 5510, who bought some time ago. For some reason, all of our users have already installed the old Cisco VPN client. I think it will work. Are there licensing issues on the 5510 I had to be concerned with?  No matter what special config that needs to be done on the 5510?

    Fix. You don't require licensing of AnyConnect of any type of configuration and the use of IKEv1 IPsec remote access VPN (which use the old Cisco VPN client).

    You will be limited to 250 active IPsec peers (remote access more no matter what VPN site-to-site) by the platform (hardware) device capabilities that are enforced by the software.

  • ASA VPN server and vpn client router 871

    Hi all

    I have ASA 5510 as simple VPN server and 871 router as simple VPN client. I want to have the user ID and permanent password on 871 and not to re - enter username and password since 871 uses dynamic IP address and every time I have to ' cry ipsec client ezvpn xauth "and type user name and password.

    any suggestions would be much appreciated.

    Thank you

    Alex

    Do "crypto ipsec client ezvpn show ' on 871, does say:

    ...

    Save password: refused

    ...

    ezVPN server dictates the client if it can automatically connect with saved password.

    Set "enable password storage" under the group policy on the ASA.

    Kind regards

    Roman

  • Remote VPN client and Telnet to ASA

    Hi guys

    I have an ASA connected to the Cisco 2821 router firewall.

    I have the router ADSL and lease line connected.

    All my traffic for web ports etc. of ADSL ftp and smtp pop3, telnet etc is going to rental online.

    My questions as follows:

    I am unable to telnet to ASA outside Interface although its configuered.

    Unable to connect my remote VPN Client, there is no package debug crypto isakmp, I know that I have a nat that is my before router device my asa, I owe not nat port 4500 and esp more there, but how his confusion.

    I'm ataching configuration.

    Concerning

    It looks like a config issue. Possibly need debug output "debug crypto isa 127".

    You may need remove the command «LOCAL authority-server-group»

    NAT-traversal is enabled by default on the ASA 8.x version. So you don't have to worry about NAT device in the middle.

Maybe you are looking for