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OpenVPN™ is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and more. OpenVPN™ offers a cost-effective, lightweight alternative to other VPN technologies that is well-targeted for the SME and enterprise markets. Sep 04, 2013 Given that VPN is what I use to get in and fix a broken Hyper-V host I'm not sure if I'd want my VPN to be dependent on my switching/Hosts/Storage etc. That's my bugbear. We have a Juniper SA and they do a virtual appliance which would be ideal except that as you say if it's running on the cluster that you need to VPN in to bring back up etc.
Hello wonderful people of this subreddit i am having trouble getting TAP setup on pfsense. Ive been at this for a week now trying various configurations.
Here is where im at.
Topology:
WAN->Sophos FW->LAN Switching->Server->Hyper-V->PFsense
Interface Configuration: Hyper-V - Windows/Bridged Interface - 192.168.1.63 PFsense - WAN - 192.168.1.160
Problem Statement:
I am not sure if configuring TAP through a virtual has been done before when you only have a single NIC.
So i have followed the process of creating a single virtual switch in hyper V which is directly connected to my physical LAN. From there, PFsense sees this as my 'WAN' adapter and allows initial installation. Once setup is completed i proceed to turn off packet filtering on PFsense in order to rule out any rules or incompatibilities with my other firewall in my network.
I configure openVPN with the following configurations:
With these configurations, i use my android device as my testing bed to see if connectivitity is working fine or not with the 'openVPN client' app that i downloaded. when i connect using these configurations It connects as its supposed to however, no traffic goes through it. From what i can see DHCP is timing out which means that the broadcast traffic is somehow not getting through or not able to return.
When I set a DHCP range and let PFsense assign it out I then get a DHCP IP address and then i see that my LTE traffic goes through the tunnel. I then see DNS traffic going through my Sophos FW however, i dont think that traffic is making it back across the PFsense WAN.
I played with multiple interfaces, its settings, and its bridge configurations. I have not been able to get past this point.
Any help would be appreciated in understanding this last piece
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One of the basic VMs of my Hyper-V Homelab is virtual routers. Many times I need to simulate the communication between different virtual regions, such as a headquarters with a branch office, connecting different networks to each other, setting up a Site-to-Site or Point-to-Site VPN, etc.
In this process, pfSense is a great help. PfSense is an Open Source Firewall / Router, free of charge and with few virtual hardware requirements, so it’s ideal for a Hyper-V Server.
In today’s article, we will look at how to create a new VM in Hyper-V and then proceed to a standard installation and network setup of pfSense. I will not go into the details of how to set up pfSense as a virtual router, this might be done in another article.
Creating the Virtual Machine in Hyper-V
Once you have opened Hyper-V Manager and connected to the desired host, right-click the host and then click Virtual Machine on the New menu.
Immediately afterward, the wizard for creating the new Virtual Machine will begin. Click Next to continue.
In the Specify Name and Location section, type the name of the VM, and then select (if desired) the location where the VM files will be stored. Click Next to continue.
In the Specify Generation section, select Generation 1 if you are going to install an older version of pfSense. If you are installing a newer version such as 2.4.2 onwards, you can choose Generation 2. The safe choice here is the first. Click Next to continue.
In the Assign Memory section, leave the default value of 1024 MB. The minimum value is 512 MB, but 1 GB is recommended. Click Next to continue.
In the Configure Networking section, select currently the WAN connection from the popup menu and click Next to continue. We will add the other networks shortly.
In the Connect Virtual Hard Disk section, enable the Create a virtual hard disk option, change the name (if desired), and select the size of the disk. In a typical installation of pfSense, a disk with a capacity of between 10 and 20 GB will cover a large part of your needs. Click Next to continue.
In the Installation Options subsection, enable the Install an operating system option from a bootable image file, and then by clicking the Browse button, find the pfSense installation file .ISO. Click Next to continue.
In the Summary section, you’ll see a summary of the settings you have selected. Click Finish to complete the virtual machine creation wizard.
Before you start the virtual machine to proceed with installing pfSense, you will need to customize your settings by right-clicking on VM and then Settings.
To add an additional network adapter, go to the Add Hardware section, select Network Adapter, and then click Add. Depending on the number of networks that will serve pfSense, add the corresponding additional adapters.
Next, set each network adapter separately by selecting the corresponding Virtual Switch to be connected.
In the Firmware section, be sure to select the boot device as the virtual DVD drive to automatically start the pfSense installation process.
Finally, in the Security section, disable Enable Secure Boot by un-selecting it.
Installing pfSense
Start the virtual machine by clicking Start and then Connect.
On the first screen, you do not have to select an option, just wait until the files start loading.
Accept the terms by pressing Enter.
Select Install pfSense and click OK.
Select (if desired) a different keyboard layout and press Enter to continue.
Choose the file type, the file system and click OK to continue.
Depending on your previous option, proceed with the installation of pfSense.
Finally, select Reboot and press Enter to restart pfSense.
Immediately after, shut down VM and its settings, remove .ISO from the DVD Drive by selecting None.
Now, start the VM again to get the basic pfSense settings.
Initial pfSense network settings
After the boot is complete, you will be prompted to make the first pfSense settings that are primarily for network adapters.
Before you go ahead, it’s a good idea to know the MAC addresses of each network adapter so that you know later how to configure the networks to connect. The MAC addresses can be easily seen through the Advanced Features sub-module of the corresponding network adapter.
In the question Should VLANs be set up now ?, press n to proceed.
Enter the WAN interface name or ‘a’ for auto-detection (hn0 hn1 hn2 or a): hn0
Enter the LAN interface name or ‘a’ for auto-detection (hn1 hn2 or nothing if finished): hn1
Enter the Optional 1 interface name or ‘a’ for auto-detection (hn2 or nothing if finished): hn2
Do you want to proceed? y
Wait a few minutes until the loading of pfSense is complete and find yourself in the main menu.
Openvpn Appliance Download
From this point, you can configure some of the basic pfSense network settings, specifically from 2 – Set interface (s) IP address. I will not go into further details at this point as for each one these settings are obviously different. Besides, it’s pretty easy to follow the setup steps.
At this point, I should mention something basic. To enter the pfSense management environment through your browser, you will need to have your LAN adapter set up and then enter your IP address in the browser. In my case is 10.0.0.50.
The default credentials are the following:
Username: admin
Password: pfsense
Username: admin
Password: pfsense
The first time you log in, you can follow the pfSense initial configuration guide though it is not necessary. We will not go into the pfSense individual settings as this goes beyond the original idea of this article. I may be expanding myself further to a next article in the future.