Remote-access Guide

cisco asa remote access vpn configuration with duo

by Prof. Matilda Murazik Published 2 years ago Updated 1 year ago
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To add the Duo customization to your Cisco sign-in page: While still logged in to your Cisco ASA administrator web interface (ASDM), click the Configuration tab and then click Remote Access VPN in the left menu. Navigate to Clientless SSL VPN Access → Portal → Web Contents.

Full Answer

What is the duo Asa SSL VPN configuration?

This Duo ASA SSL VPN configuration supports inline self-service enrollment and the Duo Prompt for web-based VPN logins, and push, phone call, or passcode authentication for AnyConnect desktop and mobile client connections that use SSL encryption.

Does the AnyConnect RADIUS integration work with Cisco ASA VPN?

This integration expressly supports Cisco ASA VPN and is not guaranteed to work with any other VPN solution. The AnyConnect RADIUS instructions do not feature the interactive Duo Prompt for web-based logins, but does capture client IP informations for use with Duo policies, such as geolocation and authorized networks.

How does duo access gateway work with AnyConnect client?

VPN connection initiated to Cisco ASA, which redirects to the Duo Access Gateway for SAML authentication. AnyConnect client performs primary authentication via the Duo Access Gateway using an on-premises directory (example) Duo Access Gateway establishes connection to Duo Security over TCP port 443 to begin 2FA.

What are the SAML requirements for Cisco ASA with duo MFA?

Duo Access Gateway or a third-party SAML IdP with Duo MFA ( AD FS, Azure AD, etc.) Cisco ASA versions 9.7.1.24, 9.8.2.28, 9.9.2.1 or higher of each release AnyConnect 4.6 or later for normal authentication ( Trusted Endpoints has specific AnyConnect version requirements. See the ASA with SAML document for details.)

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What is duo VPN?

Duo Security provides a two-factor authentication service to make logins more secure. Before using the VPN client, Cisco AnyConnect, you must enroll with Duo and set up your mobile device.

Does duo work with VPN?

Duo's multi-factor authentication (MFA) is the easiest MFA solution to protect your Cisco AnyConnect VPN. Duo integrates seamlessly with Cisco's AnyConnect VPN, providing an additional layer of security for your remote access strategy.

How does Cisco ASA integrate with Active Directory?

Do itGo to Device Management > Users/AAA > AAA Server Groups.Add a AAA Server Group by clicking Add on the top-right. Enter a name for the Server Group. ... Left-click the Server Group you just created.Click Add on the window half way down. ... Expand LDAP Attribute Map and click Add. ... Click the Mapping of Attribute Value tab.More items...•

How do I set up AnyConnect on ASA?

Configure AnyConnect ConnectionsConfigure the ASA to Web-Deploy the Client.Enable Permanent Client Installation.Configure DTLS.Prompt Remote Users.Enable AnyConnect Client Profile Downloads.Enable AnyConnect Client Deferred Upgrade.Enable DSCP Preservation.Enable Additional AnyConnect Client Features.More items...•

How do I connect to VPN Duo?

To get started with Duo for OpenVPN, you'll need to:Sign up for a Duo account.Log in to the Duo Admin Panel and navigate to Applications.Click Protect an Application and locate the entry for OpenVPN in the applications list. ... Download the Duo OpenVPN v2. ... Ensure Python 3 or 2.7 is installed on your OpenVPN server.

How do I log into VPN duos?

Push a login request to your phone (if you have Duo Mobile installed and activated on your iOS, Android, or Windows Phone device). Just review the request and tap "Approve" to log in. Authenticate via phone callback. Get a new batch of SMS passcodes.

What is LDAP attribute map?

To apply the LDAP attribute map, specify the name of the LDAP attribute map in the LDAP scheme used for authorization. The LDAP attribute map feature enables the device to convert LDAP attributes obtained from an LDAP authorization server to device-recognizable AAA attributes based on the mapping entries.

What is the LDAP port?

LDAPS uses its own distinct network port to connect clients and servers. The default port for LDAP is port 389, but LDAPS uses port 636 and establishes TLS/SSL upon connecting with a client.

Is LDAP a server?

An LDAP server, also called a Directory System Agent (DSA), runs on Windows OS and Unix/Linux. It stores usernames, passwords, and other core user identities. It uses this data to authenticate users when it receives requests or queries and shares the requests with other DSAs.

How do I access my Cisco ASA remotely?

There are eight basic steps in setting up remote access for users with the Cisco ASA.Configure an Identity Certificate.Upload the SSL VPN Client Image to the ASA.Enable AnyConnect VPN Access.Create a Group Policy.Configure Access List Bypass.Create a Connection Profile and Tunnel Group.Configure NAT Exemption.More items...•

How do I enable VPN on ASA?

Set up VPN on a Cisco ASA deviceOpen ASDM.Go to Wizards VPN Wizards. IPsec (IKEv1) Remote Access VPN Wizard.Bypass the interface access lists: ... Click Next.Choose Microsoft Windows client using L2TP over IPsec and check the box for MS-CHAP-V2.Click Next.Authenticate the machine: ... Click Next.More items...

How do I configure AnyConnect on ASA 5505?

Quick guide: AnyConnect Client VPN on Cisco ASA 5505Click on Configuration at the top and then select Remote Access VPN.Click on Certificate Management and then click on Identity Certificates.Click Add and then Add a new identity certificate.Click New and enter a name for your new key pair (ex: VPN)More items...•

Does Duo mobile app track my phone?

No. Duo Mobile has no more access or visibility into your phone than any other app. Duo Mobile cannot read your emails/texts or track your location, it cannot see your browser history or pictures, and it requires your permission to send notifications. Duo Mobile cannot remotely wipe your phone.

What is Juniper VPN?

Juniper Secure Connect is a client-based SSL-VPN application that allows you to securely connect and access protected resources on your network.

How do I enable MFA on OpenVPN?

Sign in to the OpenVPN Cloud administration portal at https://cloud.openvpn.com.Access Settings > User Authentication and click Edit.Toggle Two-Factor Authentication on. Note that you can choose to enable your users to allow a trusted device. ... Click Update and then click Confirm.

Which of the following features is provided by Duo beyond?

The two major features of Duo Beyond are: Trusted Endpoints. Duo Network Gateway.

How to access VPN on Cisco ASA?

While still logged in to your Cisco ASA administrator web interface (ASDM), click the Configuration tab and then click Remote Access VPN in the left menu.

What port does Duo use?

This application communicates with Duo's service on TCP port 636. Firewall configurations that restrict outbound access to Duo's service with rules using destination IP addresses or IP address ranges aren't recommended, since these may change over time to maintain our service's high availability. If your organization requires IP-based rules, please review this Duo KB article.

What is SAML VPN?

The SAML VPN instructions feature inline enrollment and the interactive Duo Prompt for both web-based VPN logins and AnyConnect 4.6+ client logins. This deployment option features Duo Single Sign-On, our cloud-hosted SAML 2.0 identity provider. Primary and Duo secondary authentication occur at the identity provider, not at the ASA itself.

Do you need to increase anyconnect authentication timeout?

If any of your users will be logging in through desktop or mobile AnyConnect clients ( click here to learn more about Duo and AnyConnect ), you'll need to increase the AnyConnect Authentication Timeout so that users have enough time to use Duo Push or phone callback. Here's how:

How to add a server group to AAA?

Navigate to A AA/Local Users → AAA Server Groups, click Add, and fill out the form:

Does Duo ASA use SSL?

This Duo ASA SSL VPN configuration supports inline self-service enrollment and the Duo Prompt for web-based VPN logins, and push, phone call, or passcode authentication for AnyConnect desktop and mobile client connections that use SSL encryption.

Does Duo have SSL?

Duo's cloud service secures SSL traffic with certificates issued by DigiCert. ASA software versions 9.13 (1) and later perform certificate validation for secure LDAP connections. If your device is running 9.13 (1) you'll need to install the DigiCert CA certificates on your ASA so that it can establish the secure LDAP connection to Duo. If you plan to update to 9.13 (1) or later after configuring Duo, it's a good idea to install the DigiCert CA certificates now.

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