The issue was to do with the setting for automatic certificate selection. In our case, we have an existing remote access VPN configured with the Access interface in the Outside-zone set to support the incoming connections: To change the transport protocol for the RA VPN, we edit the access interface and select Enable IPsec-IKEv2 in lieu of the default Enable SSL (SSL/TLS with DTLS is the actual detail vs. what is shown in the GUI) as follows: Click OK, save the change and then deploy. I was wondering if I can add another using Radius so in effect when a user connects they have an option of choosing certificated based VPN or entering in their Active Directory credentials through windows radius? See Installing an Identity Certificate Using PKCS12 or Certificate And Key. Once you have access to the Duo Dashboard, go to ' Applications ' and add a new application called ' Cisco Firepower Threat Defense VPN '. Configuring IPsec IKEv2 Remote Access VPN with Cisco Secure Firewall, Customers Also Viewed These Support Documents, A traditional method using Ciscos Firewall Management Center (FMC) product or. In the profile.xml file, it doesn't matter whether I set "Client Certificate Store" to All or User or Machine, it still fails. It is a unified image combining the classic Cisco ASA stateful firewall with the Firepower Next-Generation Intrusion Prevention System (NGIPS) technology based on the underlying Snort IPS engine that was part of Ciscos acquisition of Sourcefire in 2014. As of now I have remote VPN configured for certificate based authentication only. WIndowsRadius is name of radius object I created within FMC, 2) test aaa-server authentication WIndowsRadius host 192.168.30.10Username: vpntestPassword: ***************. 5.38K subscribers In this video, we take a look at how to configure remote access (RA) VPN on Cisco Firepower devices. Cisco Firepower- Remote Access VPN 2,367 views Dec 5, 2020 24 Dislike Share Save BitsPlease 8.14K subscribers In this series, we look at a typical Branch/campus use-case of NGFW Firepower.. Configure Remote Access VPN On FMC go to "Devices -> VPN -> Remote Access -> Add a new configuration" Assign the new VPN policy to the firewall and then click "Next" On the next configuration menu you must select your Radius group that you have configured before and the IPv4 Address Pools, like the image below. Expand the RA VPN configuration to view all connection profiles associated with them. Download pkg images from Cisco site. Support for both Cisco Defense Orchestrator and FTD HA environments. Take note of the Integration/Secret Key & API Hostname, these values will need to be entered in the Duo Proxy server configuration file. I found this article on Yubico website. It is not mandatory to install the issuer's CA certificate on the AnyConnect client. A newer modern architecture method using REST API and a combination of on-box Firepower Device Manager (FDM) and the cloud-based Cisco Defense Orchestrator (CDO) Software as a Service (SaaS) offering. If I go in and add an additional connection profile (Tunnel Group) within FMC and I reconnect I still only see the group called Tunnelusers. They can also be deployed in high availability pairs or in scalable clusters. However, they are written for the Cisco ASA use case and there isnt (as of the time of this papers publication) current guidance for doing the same with Cisco Secure Firewall (FTD). New VPN Dashboard Widget showing VPN users by various characteristics such as duration and client application. Identify and authenticate the AnyConnect client: This applies when you use "Client Certificate Only" or "AAA and Client Certificate" as the authentication method in the connection profile of RA VPN configuration. Navigate to Devices VPN Remote Access. FTD also has varying license levels including the base Threat license, URL Filtering and Malware, as well as tiered performance licenses (the latter as of release 7.0). Configure the Cisco Secure Dynamic Attributes Connector. Physical topologies include hub-and-spoke, mesh, and hybrid . The administrator of your organization must handle it. Other less commonly used features include Hostscan (for posture checking with AnyConnect Apex licensing), SCEP enrollment and Cisco Secure Desktop (CSD - deprecated but still found in some deployments). Technology and Support Security Network Security Remote VPN FMC 6.6.5 Options 631 Views 10 Helpful 3 Replies Remote VPN FMC 6.6.5 Go to solution keithcclark71 Participant Options 02-21-2022 01:32 PM I was wondering if I can connect two options for remote user VPN. I never used Yubikey, but, by doing a quick search, I see that it integrates like any other MFA solution. Configure an External AAA Server for VPN. 10-13-2021 02-21-2022 At no point is SSL/TLS publicly exposed, either in the transport / data plane or control plane. The identity certificate becomes fully operational on the outside interface of the device. It does not handle the installation of certificates on the AnyConnect client device. Most Cisco-based remote access VPNs in the installed base are currently using SSL/TLS. While creating the Remote Access VPN configuration from CDO, assign the enrolled identity certificate to the outside interface of the device and download the configuration to the device. OK, so I've got the Yubikey certificate working on it's own (with the user cert loaded onto it). FTD). The solution described in this paper works with the base license. PDF - Complete Book (6.36 MB) PDF - This Chapter (1.62 MB) View with Adobe Reader on a variety of devices See Installing Trusted CA Certificate in ASA. Licenses are allocated from a customers Smart Licensing portal (https://software.cisco.com) via the managing FMC to the managed FTD device to provide the feature to end users. It does not apply for "AAA Only". There has been recent guidance[1] from the United States National Security Agency (NSA) recommending that organizations adopt Internet Protocol security with Internet Key Exchange version 2 (IPsec IKEv2) for Remote Access Virtual Private Networks (RA VPNs) due to numerous instances of attackers leveraging vulnerabilities in Secure Sockets Layer / Transport Layer Security (SSL/TLS) implementations. On the FTD (well the FMC), you simply choose multiple certificates (must be on FTD version 7+), make sure you have done your certificate enrollment properly and the root cert is on FTD, then just make sure your profile.xml and local AnyConnect config is good. We will use the following Cisco products: Cisco Secure Firewall Threat Defense Virtual (FTDv), Cisco Secure Firewall Management Center (FMC). Also, if we forgo use of Suite B, we can use AnyConnect Plus or VPN only licensing levels. Server authentication using self-signed or CA-signed identity certificates. config two tunnel group and enable group-alias, then the user can select group with prefer auth method. Support for multiple interfaces and multiple AAA servers. Type the name and select PKG file from disk, click Save: Add more packages based on your own requirements. Note this is commonly known as its former product name - Firepower Management Center or FMC. When the AnyConnect client attempts to connect to VPN, the device authenticates itself by presenting its identity certificate to the AnyConnect client. In either case, we should follow the minimum guidance for IPsec IKEv2 VPNs from NSA[4]. When the AnyConnect client negotiates an SSL VPN connection with the Firepower Threat Defense device, it connects using Transport Layer Security (TLS) or Datagram Transport Layer Security (DTLS). 02-21-2022 These certificates must be issued from the same certificate authority. I can also use just the machine certificate to authenticate (had to enable the "Windows Certificate Store Override" option for this to work). Use these resources to familiarize yourself with the community: Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Hi thanks. It is also worth noting that we can select from among the available IPsec IKEv2 proposals in the Advanced > IPsec > Crypto Map section: We have created such a proposal from the FMC Objects > VPN > IKEv2 IPsec Proposal menu named NSA with the ESP hash value of SHA-512 and ESP encryption type of AES-256. You must install an identity certificate on the AnyConnect client and using CDO, install a trusted CA certificate on the device. 06:14 PM, Thank you I got two methods to authenticate using the Tunnel Groups one being smart card only users and the other for Radius. Use these resources to familiarize yourself with the community: Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. New here? Topologies include remote access, intranet, and extranet VPN. The AnyConnect client verifies this identity certificate with its trusted CA certificate and trusts the certificate and thereby the device. A VPN topology defines the way you configure devices to support the VPN. Cisco Defense Orchestrator supports all combinations such as IPv6 over an IPv4 tunnel. One can push such a profile to computers outside of the client services feature by using tooling such as Microsoft Windows Active Directory Group Policy Objects (AD GPOs) or any of the many available enterprise endpoint management solutions (Microsoft SCCM, Dell KACE, Intel Landesk, JAMF etc.). Click the add + button to add a new connection profile. AAA username and password-based remote authentication using RADIUS server or LDAP or AD. For purposes of this paper, we are using a single FTD virtual appliance (FTDv) deployed as VM on a VMware ESXi server. We demonstrated the integration steps to configure Ciscos Secure Firewall, Firewall Management Center and AnyConnect Secure Mobility client products to work together to deliver a Remote Access Virtual Private Network (RA VPN) solution. For Windows, the default location is C:\ProgramData\Cisco\Cisco AnyConnect Secure Mobility Client\Profile. For purposes of this discussion, we will cover only the parts specific to the features being leveraged for this integration. Do I need to make changes to the "Certificate Pinning" or "Certificate Matching" or "Certificate Enrollment" sections within the anyconnect profile? Device-specific overrides. First, with SSL/DTLS enabled for the VPN: Second, with SSL Disabled in favor of IPsec: and third, with Client Services disabled. You can view the article on www.networkwizkid.com/blog. Tunnel statistics available using the FTD Unified CLI. - edited As is shown below, we see the ISAKMP (Internet Security Association and Key Management Protocol) exchange to setup and authenticate the session: followed by subsequent traffic from the client being all carried via ESP (Encapsulating Security Payload). Had anyone done this before? I've not done much with certificates and AnyConnect. From the verification section, we can see that, by following the guidance presented in this paper, we establish a connection that exclusively uses IPsec IKEv2. As noted, some customers may elect to continue to use the Client services option in order continue to have the features of AnyConnect and profile updates via the FTD device, especially if they dont have an alternative client management system in place. 03:54 AM Once the device is trusted, the AnyConnect client needs to authenticate itself to complete the VPN connection. First, we follow this guide for basic setup of a remote access (RA) VPN on Firepower: Remote Access VPNs for Firepower Threat Defense. Remote Access VPN Overview You can use Firepower Device Manager to configure remote access VPN over SSL using the AnyConnect client sofware. Chapter Title. You can find several integration guides for this on this community. (Even with Client services, we should use such a profile which can then be downloaded automatically vs. In this case I using WINDOWS RADIUS NAP, Looks like they kept these from the ASA for the FTD. Many customers may elect to retain the client services settings to avail themselves of these features. Session Timeouts for maximum connect and idle time. New here? We will not cover basic product setup as there are numerous other references: Cisco-published product documentation, Cisco Security Community documents and third party training and web-based resources. We also select an Internet Key Exchange (IKE) policy, in this case using the following parameters consistent with NSA guidance: It may be useful to change the default VPN Logging Settings from Errors (level 3) to Informational (level 6) or even Debugging (level 7) when setting this up for the first time. Management - Cisco Secure Firewall Management Center (FMC). FTD does require remote access VPN (RA VPN) licensing for the AnyConnect client functionality. - edited If the CA certificate isnt installed on the AnyConnect client, the user must manually trust the device when prompted. It also introduces several other requirements, notably the use of AES-256-GCM symmetric encryption, Elliptic Curve Digital Signature Algorithm (ECDSA) for the certificates used and Elliptic Curve Diffie-Hellman (ECDH) key agreement. I've also got it working with AAA+cert using AD. Identify and authenticate the VPN headend device (ASA Note: Within the context of IPsec IKEv2, there is an option to secure access even more stringently by using exclusively Suite B[2] next generation encryption. By tweaking the profile.xml I can make AnyConnect use the user certificate or the machine machine and it works fine so I know the certificate side of things is OK for both the user cert and the machine cert. Take a look at this post. Defense remote access VPN: SSL and IPsec-IKEv2 remote access using the Cisco AnyConnect Secure Mobility Client. Remote users that need secure . LDAP or AD authorization attributes using Cisco Defense Orchestrator web interface. Rapid Threat Containment support using RADIUS CoA or RADIUS dynamic authorization. FMC managed FTD: Remote Access VPN with client certificate and Yubikey - Cisco Community Community Buy or Renew Log In EN US Start a conversation Cisco Community Technology and Support Security VPN FMC managed FTD: Remote Access VPN with client certificate and Yubikey 641 5 4 FMC managed FTD: Remote Access VPN with client certificate and Yubikey Despite my anyconnect profile having auto cert selection enabled, the local AnyConnect settings had it disabled which stopped it from working. There are restrictions to do with key length and AnyConnect version but that's all in the guide. Please refer to the AnyConnect Secure Mobility Client Administrator Guide for more details and information on other operating systems. 06:12 PM manually.). NSA, CISA Release Guidance on Selecting and Hardening Remote Access VPNs, Configuring IPsec Virtual Private Networks (NSA), AnyConnect Secure Mobility Client Administrator Guide, Internet Security Association and Key Management Protocol, [1] NSA, CISA Release Guidance on Selecting and Hardening Remote Access VPNs, [4] Configuring IPsec Virtual Private Networks (NSA). 11-02-2021 I cannot find where this group is located anywhere within my VPN settings. We can then refer to Devices > Troubleshooting in FMC to see more verbose VPN troubleshooting logs: We can then look under Devices > Troubleshooting to observe the log messages: Once we have successfully connected, we will see the indicator in the AnyConnect User interface: With the Advanced Window (Gear icon) VPN Statistics Transport Information indicating we are using IKEv2/IPsec: We can further confirm with a packet capture during session establishment. Customers Also Viewed These Support Documents. AnyConnect is Ciscos unified client for VPN and other secure client features (such as Posture, Umbrella Roaming Security, Network Visibility etc.). While Suite B is recommended for highest security when using IPsec IKEv2, it does require AnyConnect Apex licensing[3]. For that, we use the AnyConnect VPN Profile Editor and make the selection for that option: The resultant file is saved as an xml file and must be placed in the appropriate directory for the client AnyConnect installation to use during initial connection. The AnyConnect VPN module of Cisco Secure Client provides secure SSL or IPsec (IKEv2) connections to the ASA for remote users with full VPN tunneling to corporate resources. SSL and IPsec-IKEv2 remote access using the Cisco AnyConnect Secure Mobility Client. I have a pair of FTDv (FMC managed) and I need to configure an AnyConnect remote access VPN with client certificates AND with Yubikey. Configuration support on both CDO and FDM. There are several configuration guides published covering how to configure AnyConnect using IPsec IKEv2. Double authentication support using an additional AAA server for secondary authentication. Even though we disabled SSL in this section, that applies only to the transport of the RA VPN user traffic. Looks like multi-certificate was only supported from Firepower 7.x so I will upgrade my lab FMC and FTD and see what we have. About the Dashboard. Click on the VPN configuration to which you want to add Duo. Onboard an On-Prem Firewall Management Center, Onboard an FTD to Cloud-Delivered Firewall Management Center, Migrate Firepower Threat Defense to Cloud, Importing a Device's Configuration for Offline Management, Managing On-Prem Firewall Management Center with Cisco Defense Orchestrator, Managing Cisco Secure Firewall Threat Defense Devices with Cloud-Delivered Firewall Management Center, Managing FDM Devices with Cisco Defense Orchestrator, Managing ASA with Cisco Defense Orchestrator, Managing Cisco Secure Firewall Cloud Native with Cisco Defense Orchestrator, Managing Umbrella with Cisco Defense Orchestrator, Managing Meraki with Cisco Defense Orchestrator, Managing IOS Devices with Cisco Defense Orchestrator, Managing AWS with Cisco Defense Orchestrator, Managing SSH Devices with Cisco Defense Orchestrator, Monitor Remote Access Virtual Private Network Sessions, End-to-End Remote Access VPN Configuration Process for ASA, Read RA VPN Configuration of an Onboarded ASA Device, Remote Access VPN Certificate-Based Authentication, How Users Can Install the AnyConnect Client Software on ASA, Modify Remote Access VPN Configuration of an Onboarded ASA, Verify Remote Access VPN Configuration of ASA, View Remote Access VPN Configuration Details of ASA, Configuring Remote Access VPN for an FDM-Managed Device, Monitor Multi-Factor Authentication Events, About the Cisco Dynamic Attributes Connector, Configure the Cisco Secure Dynamic Attributes Connector, Use Dynamic Objects in Access Control Policies, Troubleshoot the Dynamic Attributes Connector, Open Source and 3rd Party License Attribution. Use the IKEv1 . FTD devices can be managed fundamentally via two different methods: Endpoint Software Cisco AnyConnect Secure Mobility Client. Now it's working like a charm. ASDM Book 3: Cisco Secure Firewall ASA Series VPN ASDM Configuration Guide, 7.19. In this paper we are only using the VPN functionality to demonstrate our solution. While creating the Remote Access VPN configuration from CDO, assign the enrolled identity certificate to the outside interface of the device and download the configuration to the device. Support for multiple identity provider trustpoints with Microsoft Azure that can have multiple applications for the same Entity ID, but a unique identity certificate. AnyConnect client modules support for additional security services for RA VPN connections. We do that via the Platform Settings for the FTD device. Commonly referred to as Firepower Threat Defense (FTD) but recently rebranded as Cisco Secure Firewall, FTD is Ciscos Next-Generation Firewall (NGFW). While viewing the "Connection Profiles" tab for the selected VPN configuration, click the pencil icon on the far right to edit the connection profile that you want to start using the Duo RADIUS AAA server group. Super cool. Below we can see three successive iterations of the listening ports on the target FTD device. We will demonstrate the integration steps to configure these products to work together to deliver an end-to-end security solution that restricts an RA VPN to using IPsec IKEv2 as opposed to the more commonly used SSL/TLS method. Find answers to your questions by entering keywords or phrases in the Search bar above. Remote Access Wizard Go to Devices > VPN > Remote Access > Add a new configuration. NGFW Access Control integration using VPN Identity. The following section describes the features of Firepower Threat The AnyConnect client presents its identity certificate and the device verifies this certificate with its trusted CA certificate and establishes the VPN connection. I was wondering if I can connect two options for remote user VPN. If this is the case, you integrate FTD with MFA in standard way. Client services provide several features, most notably the ability to download any profile changes and AnyConnect software updates from the FTD device to the clients. 01:27 PM, Whitepaper - Configuring IPsec IKEv2 Remote Access VPN with Cisco Secure Firewall. A whitepaper such as this one will give organizations a prescriptive guide to adopting the NSA and CISA guidance while running the most recent products and versions from Ciscos security portfolio. Go to Objects > Object Management > VPN > AnyConnect File > Add AnyConnect File. I just get the error in AnyConnect: "Certificate Validation Failure". . Remote access VPN events including authentication information such as username and OS platform. FTD appliances can be deployed on a broad variety of hardware platforms as well as VMs on either on-premises hypervisors (VMware ESXi and KVM) as well as in AWS and Azure public clouds. Note that the AnyConnect client software User Interface will need to be restarted if we manually place the profile in the folder for it to parse the available profiles and present them as options on the dropdown list for the user to select when initiating a connection. Most Cisco-based remote access VPNs in the installed base are currently using SSL/TLS. Using CDO, you must install the identity certificate on the device. There is still an aspect of the system that is using SSL/TLS for what is known as Client Services. RADIUS group and user authorization attributes, and RADIUS accounting. Support for DTLS v1.2 protocol with Cisco AnyConnect Secure Mobility Client version 4.7 or higher. 2. Find answers to your questions by entering keywords or phrases in the Search bar above. . On top of that you integrate FTD and AnyConnect with client certificate, so you'll actually have triple authentication (client cert + username/password + MFA). FTD): VPN headends require an identity certificate to identify and authenticate themselves when the AnyConnect client requests a VPN connection. After that you can click "Next" AnyConnect Secure Mobility Client product page. Note that only when we disable Client services is SSL/TLS truly disabled from the Outside interface. Without a previously-installed client, remote users enter the IP address in their browser of an interface configured to accept clientless VPN connections. FMC managed FTD: Remote Access VPN with client certificate and Yubikey, Customers Also Viewed These Support Documents. In this paper we will demonstrate how to implement these recommendations via configuration of a solution that uses the capabilities of Ciscos current security product portfolio. When I connect the VPN i see what is in the attached screenshot. If healthy, the FMC is displayed . To completely disable Client services, we must reference the Advanced section of the VPN Connection profile and deselect the default Enable Client Services: Again, click OK, save the change and then deploy. However, when I change it to multiple certificates it doesn't work. The following section describes the features of Firepower Threat Defense remote access VPN:. The decision to do so is a local one; but it does make the effort of changing the transport protocol less effective as any SSL/TLS vulnerabilities will then continue to be exposed on the VPN headend. As of now I have remote VPN configured for certificate based authentication only. The solution described here works with all the AnyConnect license types. When Client Services is disabled, any new clients will need to have a preconfigured profile instructing them to connect using IPsec as opposed to the default SSL/TLS method. Cisco Defense Orchestrator supports all combinations such as IPv6 over an IPv4 tunnel.. Configuration support on both CDO and FDM.Device-specific overrides. AnyConnect is licensed per user in various feature packages Plus, Apex and VPN-Only. New here? If no remote management system is available, then we have the option of manually installing the profiles with the caveat that such an approach does not scale well for an enterprise use case. Dashboard of an Unconfigured System; . While the Cisco AnyConnect Secure Mobility Client has always supported both SSL/TLS and IPsec IKEv2 as transport protocols, most implementations use SSL/TLS due to its ease of configuration and the fact that it is the default selection. Click the view button ( ) to open a summary of the connection profile and connection instructions. The remote access VPN uses digital certificates for authenticating secure gateways and AnyConnect clients (endpoints) in the following scenarios: CDO handles the installation of digital certificates on the VPN headends (ASA It took me awhile to figure out how to troubleshoot my radius setup and if you are ever interested from the FTD you can run the following command to check your radius setting and communication to. Can anyone point me at a guide please? For example : https://www.cisco.com/c/en/us/support/docs/security/adaptive-security-appliance-asa-software/213246-asa-ikev2-ra-vpn-with-windows-7-or-andro.html, https://community.cisco.com/t5/security-documents/asa-anyconnect-ikev2-configuration-example/ta-p/3117462. Customers electing to do so should strongly consider implementing other compensating controls to ensure that any such vulnerabilities are mitigated via other means (version upgrades, configuration reviews etc.). Use these resources to familiarize yourself with the community: Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. In this challenge, configure a Clientless SSL VPN that allows a remote user to securely access predefined corporate resources from any location using a browser. Support for single sign-on using SAML 2.0. However, it should be noted that doing so will result in the continued exposure of SSL/TLS (with any associated vulnerabilities) on the interface presenting the RA VPN service. Thus, we are covering only the non-Suite B configuration steps in this paper. Find answers to your questions by entering keywords or phrases in the Search bar above. 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