Remote-access Guide

clientless ssl vpn remote access

by Karlee Schulist Published 1 year ago Updated 1 year ago
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To allow access to clientless SSL

Transport Layer Security

Transport Layer Security (TLS) and its predecessor, Secure Sockets Layer (SSL), both of which are frequently referred to as 'SSL', are cryptographic protocols designed to provide communications security over a computer network. Several versions of the protocols are in widespread use in applications such as web browsing, email, Internet faxing, instant messaging, and voice-over-IP (VoIP).

VPN

Virtual private network

A virtual private network extends a private network across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. Applications running on a computing device, e.g. …

for remote users, go to Administration > Device access and allow WAN access to the user portal. Assign bookmarks to clientless SSL VPN policies to give users access to your internal networks or services. For example, you can allow access to file sharing or allow remote desktop access.

Full Answer

How to configure the SSL VPN service?

Configure SSL VPN web portal (optional):

  • Go to VPN > SSL-VPN Portals to create a tunnel mode only portal my-split-tunnel-portal.
  • Enable Split Tunneling.
  • Select Routing Address to define the destination network that will be routed through the tunnel. Leave undefined to use the destination in the respective firewall policies.

Can SSL VPN be used as a proxy?

Yes, you may use DNS Proxy for SSLVPN users. Please set Spilt DNS to use internal DNS server, and disable the DNS Proxy cache option. Sign In or Register to comment. Hey! You will be signed out in 60 seconds due to inactivity. Click here to continue using the site.

Does a VPN Secure the client itself?

Does a VPN Secure the client itself? Communication with a VPN connection provides a higher level of security compared to other methods of remote communication, keeping private networks closed to people who don’t have authorized access. The actual geographic locations of users are protected and not exposed to public or shared networks like the ...

How to access the Kean SSL VPN?

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What is SSL VPN remote access?

A secure sockets layer VPN (SSL VPN) enables individual users to access an organization's network, client-server applications, and internal network utilities and directories without the need for specialized software.

What is clientless VPN access?

A clientless SSL VPN is a browser-based VPN that allows a remote user to securely access the corporate resources. They access the resources from any location using HTTP over an SSL connection. Once they authenticate, they'll see a portal page where they can access specific, predefined internal resources.

How does clientless SSL VPN Work?

Clientless SSL VPN creates a secure, remote-access VPN tunnel to an ASA using a web browser without requiring a software or hardware client. It provides secure and easy access to a broad range of web resources and both web-enabled and legacy applications from almost any device that can connect to the Internet via HTTP.

How do I use clientless VPN?

4:5314:21Tutorial: GlobalProtect Clientless VPN - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe therapy stage will be the portal configuration in which we will configure the GP portal toMoreThe therapy stage will be the portal configuration in which we will configure the GP portal to provide the client this VPN. Service we will also map the users through the applications.

What is Sophos clientless VPN?

Clientless access presentation Client-free access to Sophos XG firewalls allows connections to corporate servers without a VPN client by going directly through an internet browser as Citrix does.

Which protocol is supported by Globalprotect clientless VPN?

It supports standard RDP, VNC and SSH protocols and uses HTML5 to deliver access to the end user.

What is the difference between VPN and SSL VPN?

Whereas an IPsec VPN enables connections between an authorized remote host and any system inside the enterprise perimeter, an SSL VPN can be configured to enable connections only between authorized remote hosts and specific services offered inside the enterprise perimeter.

What is SSL VPN Cisco?

“Cisco” is the brand name of the VPN appliance (hardware). The “SSL VPN” stands for Secure Sockets Layer Virtual Private Network. SSL VPN is a service that allows the user to connect securely to the internet via AnyConnect, Web Applications, Telnet/SSH server, Virtual Network Computing (VNC), and Terminal Servers.

Which is a requirement of a site to site VPN?

It requires hosts to use VPN client software to encapsulate traffic. It requires the placement of a VPN server at the edge of the company network.

How do I access GlobalProtect portal?

Search for GlobalProtect icon in the taskbar to open it.Click the gear icon in the upper right-hand corner of the toolbar menu, and then select Settings to access the Settings dialog window.Under the General tab, click the Add button to add the new RelativityOne portal URL in Portal Address.

How does GlobalProtect VPN Work?

In order to protect network traffic, GlobalProtect Gateway provides IPsec and SSL VPN connections to mobile devices using GlobalProtect App. The VPN connection maintains network privacy even when the mobile device is being used in public locations such as hotels, conference halls and coffee shops.

Do I need GlobalProtect?

The GlobalProtect Gateway license is required for the more advanced features of GlobalProtect. If you want to use GlobalProtect to provide a secure remote access or virtual private network (VPN) solution via single or multiple internal/external gateways, you do not need any GlobalProtect licenses.

What is clientless VPN?

Clientless SSL VPN provides secure and easy access to a broad range of web resources and both web-enabled and legacy applications from almost any computer that can reach Hypertext Transfer Protocol Internet (HTTP) sites. This includes:

How to set up SSL certificate for remote access?

Choose Configuration > Remote Access VPN > Advanced > SSL Settings. From the Certificates menu, choose the trustpoint associated with the desired certificate for the outside interface. Click apply.

How to add bookmarks to a VPN?

Bookmarks allow the user to easily browse the internal resources without having to remember the URLs. In order to create a bookmark, choose Configuration > Remote Access VPN > Clientless SSL VPN Access > Portal > Bookmarks > Add. Choose Add in order to add a specific bookmark. CLI:

What is a webvpn server?

WebVPN server acts as a proxy for client connections. It means that the ASA creates connections to the resources on behalf of the client. If the clients require connections to the resources that use domain names, then the ASA needs to perform the DNS lookup. Choose Configuration > Remote Access VPN > DNS.

Why does WebVPN use SSL?

WebVPN uses the SSL protocol in order to secure the data transferred between the client and the server. When the browser initiates a connection to the ASA, the ASA presents its certificate to authenticate itself to the browser.

How many WebVPN clients can connect to ASA?

Only three WebVPN clients can connect to the ASA. The connection for the fourth client fails.

When you access CIFS links on the clientless WebVPN portal, are you prompted for credentials?

When you access CIFS links on the clientless WebVPN portal, you are prompted for credentials after you click the bookmark. Lightweight Directory Access Protocol (LDAP) is used in order to authenticate both the resources and the users already have entered LDAP credentials to log in to the VPN session.

Remote Access VPN Products

Remote access is integrated into every Check Point network firewall. Configure client-to-site VPN or set up an SSL VPN Portal to connect from any browser.

What is Remote Access VPN?

Remote Access VPN ensures that the connections between corporate networks and remote and mobile devices are secure and can be accessed virtually anywhere users are located. A secure remote access solution promotes collaboration by connecting global virtual teams at headquarters, branch offices, remote locations, or mobile users on the go.

Technical Resources

The place to discuss all of Check Point’s Remote Access VPN solutions, including Mobile Access Software Blade, Endpoint Remote Access VPN, SNX, Capsule Connect, and more!

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Introduction

Prerequisites

  • Requirements
    Ensure that you meet these requirements before you attempt this configuration: 1. SSL-enabled browser 2. ASA with Version 7.1 or higher 3. X.509 certificate issued to the ASA domain name 4. TCP port 443, which must not be blocked along the path from the client to the ASA The full list o…
  • Components Used
    The information in this document is based on these software and hardware versions: 1. ASA Version 9.4(1) 2. Adaptive Security Device Manager (ASDM) Version 7.4(2) 3. ASA 5515-X The information in this document was created from the devices in a specific lab environment. All th…
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Configure

  • This article describes the configuration process for both the ASDM and the CLI. You can choose to follow either of the tools in order to configure the WebVPN, but some of the configuration steps can only be achieved with the ASDM. Note: Use the Command Lookup Tool (registeredcustomers only) to obtain more information about the commands used in this section.
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Verify

  • Once the WebVPN has been configured, use the address https://<FQDN of the ASA> in the browser. After logging in you should be able to see the address bar used to navigate to websites and the bookmarks.
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Troubleshoot

  • Procedures Used to Troubleshoot
    Follow these instructions in order to troubleshoot your configuration. In ASDM, choose Monitoring > Logging > Real-time Log Viewer > View. When a client connects to the ASA, note the establishment of TLS session, selection of group policy, and successful authentication of the us…
  • Commands Used to Troubleshoot
    The Output Interpreter Tool (registered customers only) (OIT) supports certain show commands. Use the OIT to view an analysis of showcommand output. Note: Refer to Important Information on Debug Commands before you use debugcommands.
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Common Problems

  • User Cannot Log In
    Problem The message "Clientless (browser) SSL VPN access is not allowed." appears in the browser after an unsuccessful login attempt. The AnyConnect Premium license is not installed on the ASA or it is not in use as shown by "Premium AnyConnect license is not enabled on the ASA.…
  • Unable to Connect More Than Three WebVPN Users to the ASA
    Problem Only three WebVPN clients can connect to the ASA. The connection for the fourth client fails. Solution In most cases, this issue is related to a simultaneous login setting within the group policy. Use this illustration in order to configure the desired number of simultaneous logins. In th…
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Related Information

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