Dynamic to static IPSec with certificate-based authentication

Similar Questions

• How does * (certificate-based authentication) work?

  How does * (certificate-based authentication) work?

  We do * in a company whose phones android and exchange 2010.

  We use the activesync to talk to Exchange via the SSL protocol.

  It works.

  I am documenting HOW it works (on a rather high level).

  I have some information, but would like to know what happens when exchange Gets the customer real auth cert of the device in the last part of the authentication process.

  Exchanges with impatience in its entirety to RFA, since AD (or its related PKI service) created the cert?

  Thank you.

  Mac

  This issue is beyond the scope of this site and must be placed on Technet or MSDN

  http://social.technet.Microsoft.com/forums/en-us/home

  http://social.msdn.Microsoft.com/forums/en-us/home

• Linux P2V VM with key-based authentication

  We have several machines Linux (CentOS) we want to P2V to our new vSphere environment.

  We do not allow remote password authentication and we cannot allow that due to security policies.

  Is there a way or a workaround to use basic key with the converter?

  Graham

  Currently not. We discussed these options, but it implies the copy of the private key of the user as well the Converter server machine and the destination of VM (because the two parties establish the SSH connection to the source), and we suspect that some people will not be happy to this topic, so that lowered the priority argument.

• Certificate based with chaining of EAP authentication

  Hello world

  My question is about EAP - TLS and EAP chaining. I know that EAP - TLS is used for certificate based authentication. I think using EAP chaining which employees computer and user authentication. So if you use EAP - TLS with chaining EAP, this would mean that ISE will validate the computer certificate and user certificate? I do not know if there is something called user certificate. Not a guy from Microsoft.

  My second question is that it is a way we could use the certificate and the name of user and password for authentication at the same time?

  I would strongly appreciate an explanation or a reference document which could help to clarify my concept on this subject.

  Thank you

  Quesnel

  Yes, with EAP-chaining, you can make user and computer certificate authentication at the same time.

  Yes, you can also use EAP - TLS and PEAP/MSCHAPv2 authentication even in, what's special on EAP-chaining, and therefore requires anyconnect nam. When you set your anyconnect configuration, you will be asked if you wan't do user, computer, or user and machine authentication, and you will get two separate configuration settings, one for the user and the other for the machine and you can select any EAP method in those, they are not the same.

  http://www.Cisco.com/c/dam/en/us/solutions/collateral/enterprise/design-...

• Dynamic to static L2L IPSec VPN

  Hello

  I've implemented a dynamic to static IPSec Site to Site VPN between a branch (ship) ASA5505 and headquarters. Now, this solution does not allow HQ initiate the IPsec connection.

  There is a router behind the ASA5505. I heard that if I want to keep the tunnel upward, so that the HQ customers can switch the traffic to remote clients through the tunnel, I would need to run ALS IP icmp probes on the router behind the ASA.

  Could someone explain how to implement it?

  Thanks for your help.

  Frank

  The ICMP probe can be done through any device that is able to do ping, not only of the router.

  The reason is that it is interesting traffic triggers the traffic is encrypted by the vpn tunnel, tunnel will stay up, so you will be able to open the connection to the AC to your remote site.

  Hope that helps.

• Certificate of authentication based on cisco ACS

  Hi the friend and experts

  I have an ACS 5.8 System. When users connect to ACS via a Web browser (443), used I: acsadmin & password. Now my boss he wants me config ACS certificate based authentication.

  Please help me Guild and me and for me. What is the basic certificate?

  Thank you very much

  Concerning

  Hi there, I do not believe admin access ACS can be based on the client certificate. I know that this feature exists in ISE but GBA I only see name of user and password options.

  Thank you for evaluating useful messages!

• AnyConnect: User based authentication certificate filtering Configuration

  Hello colleagues in the network.

  recently I needed to configure AnyConnect SSL VPN with certificate authentication to meet the needs of connection at the request of the features of Cisco Jabber.

  Everything is ok, but I need to filter users based on their personal certificate information. For example - all those who have a personal certificate from our CA can now access this VPN. I want to set the users by e-mail of the certificate and only these users are granted access.

  I used this command:

  WebVPN

  allow outside

  AnyConnect image disk0:/anyconnect-win-3.1.04072-k9.pkg 1

  AnyConnect enable

  tunnel-group-list activate

  Certificate-Group-map Cert - filter 10 company-Jabber

  map of encryption ca Cert certificate - filter 10

  name of the object attr eq ea [email protected] / * /

  The problem is that I have to go can visit his profile - if I change [email protected] / * / to

  On the AnyConnect client - I connect to the GroupURL of the connection profile Company-Jabber

  Hi Alexandre

  There are several ways to approach this and this depends somewhat on the rest of the config, for example if you have other groups of tunnel etc..

  I guess the easiest way (if it does not interfere with the rest of your configuration) is to add something like this:

  crypto ca certificate map Cert-Filter 65535 subject-name ne ""

  This would attract all users/certificates does not not from your previous rules.

  Under webvpn you map these users to another tunnel-group (connection profile):

  certificate-group-map Cert-Filter 65535 NoAccess

  And configure the NoAccess group so that access is denied (for example, by setting simultaneous connections to 0 in the corresponding Group Policy).

  Other means would be to use DAP (dynamic access policies) to pretty much the same as the certmap, or permission to LDAP (for example retrieves the user name for the certificate, then perform an LDAP search to see if the user is allowed to use the VPN - in this scenario, there is no need to list all the users on the ASA but for example you need to create a new group on your LDAP server that contains all VPN users).

  Let me know if you want to go further in the foregoing

  see you soon

  Herbert

• Authentication IPSEC with CA

  Hello

  During the configuration of IPSEC with CA authentication. We have to install two certificates on ASA - identity certificate and the certificate of the CA. I did not really understand these notion of certificate of towing.

  Please share the experience of any explanation link / URL is very significant.

  Attach here the Cisco document that we are referring to the configuration.

  (This paper shows the installation of these two - identity and CA certificate).

  Thanks in advance.

  Subodh

  Subodh

  2 certificates are different things-

  (1) identity certificate identifies the real device. So when your firewall implements one VPN with another firewall identity certificate is that your firewall uses to identify itself.

  (2) the CA is a certificate issued by a certification authority (CA). This CA can be a public CA such as Versign, or it can be your own internal CA.

  The idea behind a certification authority is that someone should be able to tell if a certificate is valid or not. So when your firewall sends its certificate of identity to a 3rd party how this thrid party knows he sent certificate is valid and is your firewall. Here comes the CA.

  Basically a public CA such as Versign act as an independent body that says whether or not identity certificates are valid. Of course, this means that all parties must trust Verisign. When the 3rd party firewall receives your identification certificate it will be a string of included certificate that will point to Verisign. If the third-party firewall then can "ask" If Verisign certificate is correct or not.

  Jon

• HP20002D19WM came with no software (cyberlink) key and certificates of authenticity for windows

  I just bought the HP20002D19WM, which came with no software (cyberlink) key and certificates of authenticity for windows. I can't use any program cyberlink with a key number to enter. Also if I would give for somereason I wonder in my number of windows I would not be able to since I have ever trevieved it

  This is the original factory specifications for your laptop HP 2000-2d19WM. All Cyberlink OEM software should work without key, because it is not mandatory for the installed OEM mass products. Regarding the Windows product key, see Activation of Windows 8 product;

  • OEM Activation 3.0 (OA3) at the factory. A digital product key (DPK) is encrypted and installed on the motherboard BIOS during the manufacturing process. Windows 8 will be ignited automatically the first time that the computer is connected to the Internet. With systems activated by OA3, most of the computer's hardware can be replaced without the need to reactivate the software from Microsoft.

• Cisco IOS IPSec failover | Route based VPN with HSRP

  I can find the redundancy of vpn IPSec using policy based VPN with HSRP.

  Any document which ensures redundancy of the road-base-vpn with HSRP?

  OK, I now understand the question. Sorry, I have no documents for this task.

  I can see in the crypto ipsec profile that you will use under the Tunnel interface configuration to enable the protection, you can configure the redundancy:

  cisco(config)#crypto ipsec profile VTIcisco(ipsec-profile)#?Crypto Map configuration commands: default Set a command to its defaults description Description of the crypto map statement policy dialer Dialer related commands exit Exit from crypto map configuration mode no Negate a command or set its defaults redundancy Configure HA for this ipsec profile responder-only Do not initiate SAs from this device set Set values for encryption/decryption

  cisco(ipsec-profile)#redundancy ? WORD Redundancy group name

  cisco(ipsec-profile)#redundancy MRT ? stateful enable stateful failover

  I suggest that it is the same as redundancy card crypto. But no documentation or examples found...

• VRF support IPsec with dynamic VTI

  Hello

  I am Configuring IPSEC compatible with dynamic VTI e VRF. I followed the guidelines of the document

  http://www.Cisco.com/en/us/docs/iOS-XML/iOS/sec_conn_vpnips/configuration/15-2mt/sec-IPSec-virt-tunnl.html#GUID-C0A165BF-5866-4B13-BD73-0892B7E65488

  According to the example: "taking VRF support IPsec with a dynamic VTI when VRF is configured under year ISAKMP profile" I should be able to configure the features of the vrf and virtual-model under the same crypto isakmp policy.

  Unfortunalety, if I try to do, I get the following message

  R4 (conf-isa-prof) #virtual - model 1

  % VRF already set to isakmp profile. Unauthorized virtual model

  Is anyody knows why I'm not able to follow the configuration of this example?

  Here's my profile setup and configuration of the virtual model

  Crypto isakmp profile

  VRF HAS

  A Keyring

  function identity address 192.168.0.2 255.255.255.255

  type of interface virtual-Template1 tunnel

  Unnumbered IP Loopback2

  ipv4 ipsec tunnel mode

  Profile of tunnel ipsec protection has

  I do the test on the router of runningon 3725 XW3 IOS 12.4 (11).

  Thank you in advance for advice.

  Concerning

  Lukas

  Lukas,

  I don't know, but probably this was not yet supported 12.4.

  The document you're viewing is for IOS 15.2. I don't know by heart if your 3715 can run 15.2, if not give 15.1 (4) Mx to try?

  HTH

  Herbert

• DMVPN with dynamic failover HSRP/IPSEC

  "DMVPN with dynamic failover HSRP/IPSEC."

  Hi all. Is this possible? When you use a direct IPSEC LAN to LAN, you have a card encryption and when you secure the card encryption at the source of the tunnel interface, you configure "' crypto map redundancy with State '."

  The DMVPN does not use encryption card, sound by using an IPSEC profile with protection of tunnel. How you configure stateful with HSRP IPSEC in this situation?

  We're heading for a double cloud dmvpn topology with 2 heads dmvpn geographically separate. I want that every network head to have a redundancy HSRP, which can be done fairly easily. But I also want State IPSEC to be replicated for all security associations IPSEC do not fall in the case of a failover. Is it possible in this scenario and how?

  Thanks a lot as always.

  Hello again ;-)

  There are currently no plan at the moment (that I know) to mix with State redundancy and anythign with protection of tunnel.

  Frankly it is best to create redundancy in DMVPN termination on both turntable and relying on routing protocols - which I am sure you aware of so I won't bore you with details.

  That said, my personal observation is - if you want a failover go to ASA, when you have routers, you have all these wonderful tools like VTI/GRE for IPsec that mix well with routing protocols, and MUCH MUCH more. It is very often to change some timers for routing protocol driven "failover" happen very quickly.

  Marcin

• ACS 5.3 certificate based access to the network by using AD

  Hello

  Is that what someone has implemented certificate based 802. 1 x network access using ACS5.3 & identity authentication outdoor store like AD.

  If yes then please let me know as soon as possible.

  Ajay

  When you use EAP - TLS AD may come into play in one of two ways

  -There is an option to perform a binary comparison on the certificate of the client against a stored in AD (or LDAP)

  -It is possible to retrieve ad for the user groups and use this in authorzation

  Configuration for this is done as follows:

  (1) establish a profile of certificate authentication:

  Users and identity stores > profile of certificate authentication

  In the profile to define the "main Username attribute" - attribute that identifies the user

  Can optionally select "Perform with certificate certificate binary comparison comes from LDAP or Active Directory"

  (2) if want to do authorization based on groups of ads, then need to create a sequence identity

  Users and identity stores > sequence identity store

  In 'List of authentication method' select 'Certificate based' and select the profile of step 1

  In "Attribute retrieval research additional list", select Active Directory in the list of selected stores

  (3) select the sequence of the identity as the result of identity politics. For example, for the strategy set by default:

  Access policies > access > by default access to network > identity

• ISE with certificate - without AD

  Hello

  We would like to implement the following:

  Corporate (non-private) Tablet and mobile devices (Ipad, Android) can connect to company SSID wireless with certificate installed on it.

  but without members of AD, so certificates exist only on the server public key infrastructure. (of course the auth is based only - TLS certificate)

  I know the BYOD is very even, but - as I understand - AD authentication based on the final phase, after which the certificate of authenticity is a simple certificate.

  Is it possible to implement without AD? The provision of certificate is a special assistance service, not controlled by the user.

  TIA

  Attila

  Of course, also your authorization rule does not try to match something like an ad group, you should be fine with EAP - TLS without integration AD.

• AnyConnect with certificate and without MS Certificate Server

  Hello community.

  Is it possible to use anyconnect with certificate, but without a MS. Certificate Server
  I think a certificate installed on the asa and the certificate installed on the laptop or mobile client-side. If the certificate of the client is able to connect.
  I heard that if you use the certificate for anyconnect that the asa do not ask for login credentials, the anyconnect can be connected without credentials. I don't like this behavior.
  Is it possible to use the certificate and the asa is still to ask credentials?

  Thanks in advance

  Sent by Cisco Support technique iPhone App

  Yes to both:
  -3rd party CA to issue certificates for the ASA and customers
  -You can use the authentication of the hybrid to use certificates and passwords (one-time or static)

  Sent by Cisco Support technique Android app