PFSENSE OPENVPN HOW TO
PFSENSE OPENVPN PASSWORD

Setup the rules on the OpenVPN server interface to allow for the following access This section uses a few aliases which I used in my pfSense baseline configuration, please refer to that guide if this doesnвЂ™t make sense to you.

Monitor IP = 8.8.8.8 or use another reliable public DNS serverД¬onfigure VPN server gateway Set RW_VPN firewall rules.

Once youвЂ™ve saved and applied the changes, your interface should look like this VPN server interface Assign OpenVPN server routingД¬lick вЂcopy gatewayвЂ™ icon next to RW_VPN_VPNV4 gateway We can now create an interface based on the OpenVPN server we just created.Д¬lick on the OPTx interface next to Roadwarrior VPN Network port

Custom options = mute-replay-warnings maybe needed if you see a lot of replay warnings in your logsД¬reate VPN Server Assign OpenVPN interface.

Topology = Subnet вЂ“ One IP address per client in common subnet.

Compression = Adaptive LZO Compressions.

Redirect Gateway = Force all client generated traffic through the tunnel.

Certificate Depth = One (Client + Server).

Hardware crypto = Intel RDRAND engine вЂ“ RAND.

Allowed NCP Encryption algoriths: AES-256-GCM, AES-256-CBC Top to bottom and order is important.

Encryption Algorithm = AES-256-CBC (256-bit, 128 bit block).

Server certificate = Roadwarrior_cert (Server Yes, CA: Roadwarrior_CA).

Peer certificate revocation list = Roadwarrior_CRL (CA: Roadwarrior_CA).

Peer certificate authority = Roadwarrior_CA.

Automatically generate a shared TLS authentication key =.

We will change from the default port of 1194 to 443 as this port is often closed on remote networks. Now weвЂ™ll create the OpenVPN server which remote devices will connect to.

Method = Create an internal Certificate Revocation List.

Next to Roadwarrior_CA, Click on Add or Import CRL.

Navigate to System > Certificates > Certificate Revocation Although this isnt required to get our remote access working, its trivial to create so we may as well. YouвЂ™ll need a revocation list for if/when you need to expire any certificates you create. Verify your certificate looks like this when done Created roadwarrior certificate Create a certificate revocation list

Alternative names = FQDN or Hostname вЂњвЂќ.

Navigate to System > Cert Manager > Certificates Once created, verify your certificate authority looks like this when done Internal certificate authority Create вЂroadwarriorвЂ™ certificate

Method = Create an Internal Certificate Authority.

To secure access to our SOHO network, we need to create a certificate authority to validate devices attempting to gain access. Route53 Dynamic DNS ConfiguredДЇrom the command line, perform a DNS lookup to verify the correct address is correctly being returned (IвЂ™ve obfuscated the Address response below)Д¬reate вЂroadwarriorвЂ™ certificate authority

We will use this record in our VPN tunnel connection settings later. If everything is correct, your Dynamic DNS record should be updated to that of your WAN interface. Zone ID: Zone ID that you received when you created your domain in Route 53.

PFSENSE OPENVPN PASSWORD

Password Confirm: Route53 user Secret Access Key again.

Depending on which Dynamic DNS service you chose, your authorisation settings may be slightly different. We will create a test DNS entry in Route53вЂ™s DNS service for which will be updated with my WAN address. IвЂ™ll use Amazons Route 53 for this guide.

There are a number of Dynamic DNS providers supported by pfSense, navigate to Services > DynamicDNS and open up the service type drop down to see the options.

Most consumer internet connections provide service via a dynamic IP address rather than a static one, to enable us to locate our network we need to setup a Dynamic DNS service in pfSense that can be updated with our local WAN address as and when it changes.

PFSENSE OPENVPN HOW TO

This guide will build upon the previous pfSense baseline guides and demonstrate how to configure pfSense and an iOS device to enable access to internal servers remotely. I provide a secure single VPN tunnel into my network which enables access to all my local services.

It is possible to open a myriad of firewall ports to provide remote access to all of your local services but exposing more than is absolutely necessary increases the risk of unauthorized intrusion. PfSense remote access via OpenVPN IntroductionДЄ typical home setup may involve running many services which a user may want to gain access to when away from the home or office, security cameras, media collections and system minitoring tools for example.

Pfsense openvpn