Remote-access Guide

pfsense openvpn remote access ssl tls user auth

by Lyric Trantow Published 2 years ago Updated 2 years ago
image

[pfSense] menu VPN > OpenVPN In the “Servers” tab (the default tab), click on the “+ Add” button at the bottom right of the page. The fields to be filled in are the following: Server Mode: choose Remote Access (SSL/TLS + User Auth).

Full Answer

How do I enable TLS authentication in OpenVPN?

Go to VPN > OpenVPN, Servers tab and click . Check both Enable authentication of TLS packets and Automatically generate a shared TLS authentication key. Others probably work as well. If this is checked, a user can only connect with their own credentials, not that of other users.

How to set up pfSense VPN on Windows 10?

Expand the Network Policy and Access Services node, go to NPS (Local) > RADIUS Clients and Servers, right-click RADIUS Clients and choose New. In the Friendly name field, enter pfSense VPN or anything deemed appropriate. In the Address (IP or DNS) field, enter the IP address of the pfSense firewall. Mine is 192.168.77.1.

What type of SSL/TLS certificate does the Wizard default to?

The wizard defaults to Remote Access (SSL/TLS + User Auth). The possible values for this choice and their advantages are: Remote Access (SSL/TLS + User Auth) Requires both certificates AND username/password

What is the shared secret on the pfSense firewall?

The Shared Secret is the password configured on the RADIUS server for accepting authentication requests from the IP address of the pfSense firewall. If there is an existing Certificate Authority defined on the pfSense firewall, it may be chosen from the list. To create a new Certificate Authority, choose Add new CA.

image

What is remote access authentication?

Remote Access (User Auth) Authentiation only, no certificates. Useful if the clients should not have individual certificates. Commonly used for external authentication (RADIUS, LDAP) All clients can use the same exported client configuration and/or software package.

Can you restrict access to gui controls in firewall?

To just access the network you don't need to have the user setup as a member of the Admins group. Now you can restrict their access to gui controls in the firewall etc. Just remember this user has access to the firewall so lock it down as best you can.

Is PFSense a good firewall?

PFSense is a great firewall solution. It is flexible, easy to customize and comes with built in VLAN and VPN support. Now I am going to document this for setting up a User Authenticated Open VPN Server in PF using the local database that is in PFSENSE. This will have to be modified for larger organizations; but would be great for smaller and mid-range shops. This is the least secure way to set this up but is the easiest to setup.

What is allow all rule in OpenVPN?

A rule must also be added to the OpenVPN interface to pass traffic over the VPN from the Client-side LAN to the Server-side LAN. An “Allow all” style rule may be used, or a set of stricter rules. In this example allowing all traffic is OK so the following rule is made: Navigate to Firewall > Rules, OpenVPN tab.

What is remote access PKI?

With remote access PKI configurations, routes and other configuration options are not usually defined in the client configuration but rather they are pushed from the server to the client. If there are more networks to reach on the server side, configure them on the server to be pushed.

image
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9