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    Problems Installing or Upgrading pfSense Software
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    • S
      satimis
      last edited by

      @stephenw10:

      Ok, I think we have a bit of a miscommunication problem here. A diagram would probably go a long way to help that. I'll try to draw something up this afternoon.

      Thanks

      I can well believe that the pfSense VM has a problem if you are using PPPoE directly from its host PC. Why are you doing PPPoE from PC1? The PPPoE session should be in the pfSense WAN interface.

      I'll use another ISP on the coming early April.  The new ISP shall not provide router but an ONT for connecting my PC.  The new service will be FTTH Fibre Optic Service, 100MB/100MB..  Therefore I have to provide a router for collecting 2 PCs.  PC1 is my daily working PC with 10 VMs running.  PC2 is a spare PC also with 10 VMs running.  The latter is NOT running round the clock.  If I succeed installing/running pfSense as router on PC1 then I don't need purchasing a router.  I just plug a Cat5e cable to NIC2 of PC1 and to NIC of PC2 when I use the latter.

      What happens when you try to start pfSense?

      Nothing special found.  I can't use it as router to routing Internet connection to VM of PC1.  I haven't tested the VM on PC2.  What I noticed was I can start the login page of pfSense on browser of PC2 but unable to login.

      You should forget PC2 until you have pfSense running correctly with PC1 and the VMs hosted by PC1. Then add PC2.

      OK

      If you have any adapters set to type 'NAT' in VBox then you will be bypassing pfSense. All the NAT should be done by pfSense.

      pfSense is being run inside a VM like any of the other OSes, they are all just VMs to Vbox.

      Noted.  Thanks

      Rgds
      satimis

      1 Reply Last reply Reply Quote 0
      • stephenw10S
        stephenw10 Netgate Administrator
        last edited by

        Right rather than my usual 'WordCad' effort I thought I'd give gliffy a try. Think I need more practise!  ::)
        Anyway here's the diagram. I didn't put any IPs or subnets on there since that's up to you really.
        I hope you can understand it.

        Steve

        vbox_suggested_setup.jpg
        vbox_suggested_setup.jpg_thumb

        1 Reply Last reply Reply Quote 0
        • S
          satimis
          last edited by

          @stephenw10:

          Right rather than my usual 'WordCad' effort I thought I'd give gliffy a try. Think I need more practise!  ::)
          Anyway here's the diagram. I didn't put any IPs or subnets on there since that's up to you really.
          I hope you can understand it.

          Hi,

          Thanks for your diagram.

          Performed following steps but without result.

          Started pfSense```

          ........
          Configuring WAN interface ......
          (holding here for a long time but finally done)
          Configuring WAN interface done
          .....

          
Also holding here for long time```

....
Starting NTP time client .. . Error : Error : hostname nor servname provided, or not known
Error : hostname nor servname provided, or not known
....

          WAN (wan)  -> em1  -> NONE (DHCP)
          LAN (lan  -> em0  -> 192.168.1.1

          VM Ubuntu 12.04 desktop

          Network -> Adapter 1
          Bridged Adapter
          eth1 (not eth0)

          It can ping 192.168.1.1 but unable to ping yahoo.com

          Also on browser I can login pfSense

          $ sudo ifconfig```

          eth0      Link encap:Ethernet  HWaddr 08:00:27:10:8c:3d 
                    inet addr:192.168.1.100  Bcast:192.168.1.255  Mask:255.255.255.0
                    inet6 addr: fe80::a00:27ff:fe10:8c3d/64 Scope:Link
                    UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
                    RX packets:48 errors:0 dropped:0 overruns:0 frame:0
                    TX packets:102 errors:0 dropped:0 overruns:0 carrier:0
                    collisions:0 txqueuelen:1000
                    RX bytes:4344 (4.3 KB)  TX bytes:13633 (13.6 KB)

          lo        Link encap:Local Loopback 
                    inet addr:127.0.0.1  Mask:255.0.0.0
                    inet6 addr: ::1/128 Scope:Host
                    UP LOOPBACK RUNNING  MTU:65536  Metric:1
                    RX packets:84 errors:0 dropped:0 overruns:0 frame:0
                    TX packets:84 errors:0 dropped:0 overruns:0 carrier:0
                    collisions:0 txqueuelen:0
                    RX bytes:5660 (5.6 KB)  TX bytes:5660 (5.6 KB)

          
According to following article:
Virtualize your router using pfSense and Virtualbox
http://www.area536.com/projects/virtualize-your-router-using-pfsense-and-virtualbox/

I further performed following steps:

Host
====
$ sudo ifconfig```

eth0      Link encap:Ethernet  HWaddr 00:26:18:44:b6:1a  
          inet6 addr: fe80::226:18ff:fe44:b61a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1229 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1627 errors:0 dropped:0 overruns:0 carrier:1
          collisions:0 txqueuelen:1000 
          RX bytes:883218 (862.5 KiB)  TX bytes:324344 (316.7 KiB)
          Interrupt:18 

eth1      Link encap:Ethernet  HWaddr 90:f6:52:03:57:86  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:43 Base address:0x4000
....
....

          eth0   HWaddr 00:26:18:44:b6:1a
          MAC  00261844b61a

          eth1      Link encap:Ethernet  HWaddr 90:f6:52:03:57:86
          MAC 90f652035786

          Tried changing following MAC Address on both eth0 and eth1

          MAC  00261844b61a/00261844B61A
              90f652035786/90F652035786

          Still the same pfSense can't connect ISP

          A side question, how to draw your diagram?

          Rgds
          satimis

          1 Reply Last reply Reply Quote 0
          • stephenw10S
            stephenw10 Netgate Administrator
            last edited by

            @satimis:

            
........
Configuring WAN interface ......
(holding here for a long time but finally done)
Configuring WAN interface done
.....

            Also holding here for long time```

            ....
            Starting NTP time client .. . Error : Error : hostname nor servname provided, or not known
            Error : hostname nor servname provided, or not known
            ....

            That's expected behaviour as it tries to obtain an IP address via DHCP (and fails) and then tries to get the time from an NTP server (and fails).

            @satimis:

            WAN (wan)  -> em1  -> NONE (DHCP)
            LAN (lan  -> em0  -> 192.168.1.1

            Ok, so which adapter is which? Is the router still in it's standard mode, handing out IP address on it's LAN? If so then probably have the interfaces the wrong way around. This worked earlier. You set the interface that is assigned to the pfSense WAN to 'bridged interface' and pfSense recived an IP on its WAN from the router. It was em1 there too though so perahps you have changed the WAN adapter to 'internal' in VBox instead of the LAN.

            @satimis:

            VM Ubuntu 12.04 desktop

            Network -> Adapter 1
            Bridged Adapter
            eth1 (not eth0)

            It can ping 192.168.1.1 but unable to ping yahoo.com
            Also on browser I can login pfSense

            The Ubuntu VM that we are using to configure pfSense should have only one adapter enabled on it and it should be type 'Internal'. It is shown as any of the VMs I have on PC1 in my diagram. It should be set to use DHCP in Ubuntu so that you can see when it is correctly receiving an IP from pfSense.

            It seems likely that you have accidentally set the pfSense VM WAN adapter to internal and the LAN adapter to bridged. In that instance the pfSense LAN would be accessible via a bridged adapter on the Ubuntu VM because they are both bridged to the same physical NIC in the host.

            If that is the case you need rectify this by either reassigning the interfaces in pfSense, WAN as em0 and LAN as em1, OR change the adapter types in VBox so the the correct adapters are bridged and internal.

            Forget about MAC addresses for now. You may have to spoof the WAN MAC address in pfSense if your ISP requires that

            @satimis:

            A side question, how to draw your diagram?

            I used giffly.com gliffy.com. The first time I used it hence the colours are at bit odd. Haven't worked out how to change that yet.  ::)

            1 Reply Last reply Reply Quote 0
            • S
              satimis
              last edited by

              Hi Steve,

              pfSense was imported on "pfSense-2.0.3-RELEASE-amd64.ova" download on pfSense website.

              Remark:
              I'm confused here.  Physical NIC-1 (eth0) is onboard (motherboard) and physical NIC-2 (eth1) is a PCI-e Gigabit NIC.  On host they are displayed correctly.  However on pfSense and VM NIC-1 becomes eth1 and NIC-2 eth0

              Changed eth0 and eth1 back to their original MAC Addresses.  Started pfSense

              Adapter 1
              Attached to: Bridge
              eth0

              Adapter 2
              Attached to: Bridge
              eth1

              VM 12.04 Desktop

              Adapter 1
              Attached to: Internal Network
              Name: intnet

              $ sudo ifconfig

              
eth0      Link encap:Ethernet  HWaddr 08:00:27:10:8c:3d  
          inet6 addr: fe80::a00:27ff:fe10:8c3d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:56 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:12394 (12.3 KB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:16 errors:0 dropped:0 overruns:0 frame:0
          TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:1312 (1.3 KB)  TX bytes:1312 (1.3 KB)

              $ ping 192.168.1.1
              connect: Network is unreachable

              I think my problem is pfSense can't establish a second connection to ISP via the virtual NIC.  Because Host is already connected to ISP.  Seemly second connection is NOT allowed unless behind a physical router.

              Other advice noted with thanks.

              satimis

              1 Reply Last reply Reply Quote 0
              • stephenw10S
                stephenw10 Netgate Administrator
                last edited by

                The pfSense VM needs to have :

                Adapter 2
                Attached to: Internal Network
                Name: intnet

                That is the adapter that is then set as the pfSense LAN interface.

                Steve

                1 Reply Last reply Reply Quote 0
                • S
                  satimis
                  last edited by

                  @stephenw10:

                  The pfSense VM needs to have :

                  Adapter 2
                  Attached to: Internal Network
                  Name: intnet

                  That is the adapter that is then set as the pfSense LAN interface.

                  Steve

                  Performed following steps

                  pfSense
                  Adapter 1
                  Bridge
                  eth0 (also tried eth1)

                  Adapter 2
                  Internal Network
                  intnet

                  WAN still can't connect ISP

                  WAN (wan) -> em1 -> NONE (DHCP)
                  LAN (lan) -> em0 -> 192.168.1.1

                  VM Ubuntu
                  Adapter 1
                  Bridge
                  eth1 (also tried eth0)

                  same output;

                  $ sudo ifconfig```

                  lo        Link encap:Local Loopback 
                            inet addr:127.0.0.1  Mask:255.0.0.0
                            inet6 addr: ::1/128 Scope:Host
                            UP LOOPBACK RUNNING  MTU:65536  Metric:1
                            RX packets:176 errors:0 dropped:0 overruns:0 frame:0
                            TX packets:176 errors:0 dropped:0 overruns:0 carrier:0
                            collisions:0 txqueuelen:0
                            RX bytes:14432 (14.4 KB)  TX bytes:14432 (14.4 KB)

                  
Rgds
satimis
                  1 Reply Last reply Reply Quote 0
                  • stephenw10S
                    stephenw10 Netgate Administrator
                    last edited by

                    You changed the Ubuntu VM adapter type. That has to be Internal also so it can talk to the pfSense LAN.

                    Do you have the router connected to the physical NIC that is bridged to the pfSense WAN adapter?

                    Steve

                    1 Reply Last reply Reply Quote 0
                    • S
                      satimis
                      last edited by

                      @stephenw10:

                      You changed the Ubuntu VM adapter type. That has to be Internal also so it can talk to the pfSense LAN.

                      Have another round

                      pfSense
                      Adapter 1
                      Bridge
                      eth0

                      Adapter 2
                      Internal Network
                      intnet

                      WAN (wan) -> em1 -> NONE (DHCP)
                      LAN (lan) -> em0 -> 192.168.1.1

                      VM Ubuntu
                      Adapter 1
                      Internal Network
                      intnet

                      $ sudo ifconfig```

                      lo        Link encap:Local Loopback 
                                inet addr:127.0.0.1  Mask:255.0.0.0
                                inet6 addr: ::1/128 Scope:Host
                                UP LOOPBACK RUNNING  MTU:65536  Metric:1
                                RX packets:16 errors:0 dropped:0 overruns:0 frame:0
                                TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
                                collisions:0 txqueuelen:0
                                RX bytes:1312 (1.3 KB)  TX bytes:1312 (1.3 KB)

                      
$ ping 192.168.1.1```

connect: Network is unreachable

                      pfSense
                      Adapter 1
                      Bridge
                      eth1

                      WAN (wan) -> em1 -> NONE (DHCP)
                      LAN (lan) -> em0 -> 192.168.1.1

                      VM Ubuntu
                      Adapter 1
                      Internal Network
                      intnet

                      $ sudo ifconfig

                      
eth0      Link encap:Ethernet  HWaddr 08:00:27:10:8c:3d  
          inet6 addr: fe80::a00:27ff:fe10:8c3d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1 errors:0 dropped:0 overruns:0 frame:0
          TX packets:51 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:60 (60.0 B)  TX bytes:11704 (11.7 KB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:464 errors:0 dropped:0 overruns:0 frame:0
          TX packets:464 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:37760 (37.7 KB)  TX bytes:37760 (37.7 KB)

                      Do you have the router connected to the physical NIC that is bridged to the pfSense WAN adapter?

                      No.  If PC1 is connected behind a router.  It worked already, about 2 days ago.

                      Present connection:
                      ISP -> Cable Modem -> PC1
                      Interface - pppoe

                      satimis

                      1 Reply Last reply Reply Quote 0
                      • stephenw10S
                        stephenw10 Netgate Administrator
                        last edited by

                        Hmm, OK. So if both the pfSense LAN and the Ubuntu NIC are on the same internal network then either the DHCP server is not enabled on the pfSense (it would be enabled by default) or the Ubuntu VM is not set to use DHCP.
                        In your second setup you can see the Ubuntu VM sees the interface as UP but isn't receiving an IP.

                        If you have the router in place then it will hand out an IP to the pfSense WAN and you will be able see immediately if you have the correct adapters assigned to the interfaces.

                        Steve

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                        • S
                          satimis
                          last edited by

                          Hi Steve

                          The problem is my modem only has 1 IP address to assign.  Debian Host is getting this IP address before pfSense starts up.  I must sort out this problem first.  Secondly login and password are needed for assigning IP address.  Where shall I enter them to assign the IP address to pfSense in order to get connection to Internet?

                          satimis

                          1 Reply Last reply Reply Quote 0
                          • stephenw10S
                            stephenw10 Netgate Administrator
                            last edited by

                            Well you could do that but as you say you need to be able to enter the PPP username/password to pfSense and you can only do that (without resorting to manually editing files) via the webgui. To access the webgui you need to sort out the connection between the pfSense LAN interface and Ubutu VM you're using for administration.
                            If you put the router back inplace between the modem and PC1 then it will hand out a private IP to pfSense which you will be able to immediately see in the pfSense console. That will make it much easier to determine that you have the LAN interface assigned to the correct VM adapter and that that adapter is configured correctly.

                            Steve

                            1 Reply Last reply Reply Quote 0
                            • D
                              doktornotor Banned
                              last edited by

                              Cannot you just add serial port in Virtualbox and use that as console?

                              1 Reply Last reply Reply Quote 0
                              • stephenw10S
                                stephenw10 Netgate Administrator
                                last edited by

                                You could but there's no need to do that you can already access the virtual VGA console. To configure the WAN for PPPoE you pretty much need to do it from the LAN side via the webgui.

                                Any second opinions on this are welcomed. As I said earlier in the thread I've used VBox only a few times and not recently so most of what I've said here is based on research rather than experience.

                                Steve

                                1 Reply Last reply Reply Quote 0
                                • D
                                  doktornotor Banned
                                  last edited by

                                  Only have ESXi and Hyper-V boxes available ATM, so… afraid I won't be of much help. I kinda don't understand what's the trouble here then. The web GUI does not work with WAN down, or what? If it does not, what's the problem with assigning some static temp IP to WAN meanwhile, just to get it running?

                                  1 Reply Last reply Reply Quote 0
                                  • stephenw10S
                                    stephenw10 Netgate Administrator
                                    last edited by

                                    There are two issues.
                                    The first is configuring the pfSense WAN interface to connect using PPPoE via a bridged adapter in VBox to the physical NIC and the cable modem. However we havne't yet actually tackled that because of the second issue…
                                    Configuring the pfSense WAN to PPPoE needs (or is very much easier) to be done from the LAN side. Here the LAN interface is connected to an internal virtual network only so we have added an Ubuntu VM on that same network in order to fire up a browser and point it at the pfSense webgui. Currently the Ubuntu VM is not receiving an IP from the pfSense DHCP server. This should be pretty easy to accomplish. It's not helped by the fact that earlier access to the pfSense webgui was established via some accidental bridging route.

                                    If you're up for it read back through the thread, try not to shout at the computer to much!  ;)

                                    Steve

                                    1 Reply Last reply Reply Quote 0
                                    • S
                                      satimis
                                      last edited by

                                      Hi all,

                                      Performed following steps but still fail.

                                      Connection
                                      ISP -> Modem -> PC

                                      Make following changes:

                                      Host

                                      /etc/network/interfaces```

                                      The loopback network interface

                                      auto lo
                                      iface lo inet loopback

                                      auto eth0
                                      iface eth0 inet static
                                      #(configure Debian host not using DHCP for the eth0 interface)

                                      auto vboxnet0
                                      iface vboxnet0 inet dhcp
                                      #(configure debian host to connect to the pfSence router via the LAN port)

                                      
pfSense:
======
NIC1 of pfSence host - Adapter 1 - Bridged to eth0\. (also tried eth1/Internal Network)
NIC2 Adapter 2 - Host-Only Adapter
Name vboxnet0

Reboot Host

$ sudo ifconfig```

eth1      Link encap:Ethernet  HWaddr 90:f6:52:03:57:86  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:43 Base address:0xc000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:24 errors:0 dropped:0 overruns:0 frame:0
          TX packets:24 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:1584 (1.5 KiB)  TX bytes:1584 (1.5 KiB)

vboxnet0  Link encap:Ethernet  HWaddr 0a:00:27:00:00:00  
          inet addr:192.168.56.1  Bcast:192.168.56.255  Mask:255.255.255.0
          inet6 addr: fe80::800:27ff:fe00:0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:54 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:9229 (9.0 KiB)

                                      Started pfSense

                                      
....
....
Configuring WAN interface .... starting pppoe link... done
.......
Starting NTP time client...Error : hostname nor servname provided, or not known
(held here for sometime)

WAN (wan)  ->  pppoe0  ->  NONE (PPPoE)
LAN (lan)  ->  em0  ->  192.168.1.1
....
....

                                      (see attached photo image)

                                      VM Ubuntu 12.04 64bit

                                      Adapter -1
                                      Bridge
                                      eth0

                                      Start VM
                                      Warning:```

                                      The virtual machine execution may run into an error condition as
                                      described below.  We suggest that you take an appropriate
                                      action to avert the error.

                                      Bridged interface eth0 is down.  Guest will not be able to use
                                      this interface.

                                      Details
                                      Error ID:  BridgeInterfaceDown
                                      Severity:  Warning

                                      
Login pfSense (192.168.1.1)

Username
admin
Password
pfsense
-> Login

-> Interfaces -> WAN
Description  WAN

Type  PPPoE

Username (xxxxxxx)
Password (xxxxxx)

(check)
Block private networks
Block bogon networks
-> Save

Warning```

Interfaces: WAN
The WAN configuration has been changed.
You must apply the changes in order for them to take effect.
Don't forget to adjust the DHCP Server range if needed after applying.

                                      -> Apply Changes

                                      -> Status -> Interfaces -> click (connect)

                                      Still failed (see attached photo image)

                                      According to following document:-
                                      pfSense initial configuration with ADSL WAN
                                      http://www.interspective.net/2012/05/pfsense-initial-configuration-adsl-wan.html

                                      
....
The first thing you want to do is use a web browser to connect to your old modem / router and set the WAN interface to 'Bridge Mode'. Once you've logged in you will need to find the WAN type....

                                      First I'm not allowed to touch the modem, impossible making change on its settings.  Besides there will be no sense using the router to continue this test.  My goal is using vRouter (pfSense)

                                      I think my chance of success being remote?  I'll buy a new router after switching to the new ISP on the coming April (the current router is on loan).

                                      Rgds
                                      satimis

                                      Screenshot_pfsense_20140309.png
                                      Screenshot_pfsense_20140309.png_thumb
                                      Screenshot_wan_interface_20140309.png
                                      Screenshot_wan_interface_20140309.png_thumb
                                      Screenshot_lan_20140310.png
                                      Screenshot_lan_20140310.png_thumb

                                      1 Reply Last reply Reply Quote 0
                                      • D
                                        doktornotor Banned
                                        last edited by

                                        If you are not able to configure the modem in any way, you cannot use pfSense to dial PPPoE. That's pretty much the whole story.

                                        1 Reply Last reply Reply Quote 0
                                        • S
                                          satimis
                                          last edited by

                                          @doktornotor:

                                          If you are not able to configure the modem in any way, you cannot use pfSense to dial PPPoE. That's pretty much the whole story.

                                          Hi,

                                          Thanks for your advice.

                                          I consider not to spend further effort here because less than a month I'll use a new ISP.  Then I'll try again before purchasing a new router.  I'm subscribing Static IP.  I'll make request to the new ISP for changing the settings on their ONT.  They'll provide ONT not cable modem for HTTH Optical Fibre Network.  My current ISP is not providing Optical Fibre Service.

                                          I have the photo of the ONT attached here which is provided by the new ISP

                                          There are 2 ports.  I think I can use them connecting my 2 PCs?  But how to assign LAN IP to VMs without a router?

                                          Rgds
                                          satimis

                                          Screenshot_ont.png
                                          Screenshot_ont.png_thumb

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                                          • stephenw10S
                                            stephenw10 Netgate Administrator
                                            last edited by

                                            You don't need to put your router in bridge mode because you have a separate modem and router. You have removed the router entirely leaving just the modem which expects to see a PPPoE connection.

                                            Here's the think though. You are making this far more difficult than it needs to be by trying to do everything at once. The way to solve problems like this is to do in one step at a time. Right now you're trying to solve the PPPoE connection, the connection to the host and connection to the Ubuntu VM simultaneously. You are also changing many things between each post so that diagnosing what effect the changed have had becomes far more difficult.

                                            The 192.168.56.X address given by the host only adapter to the host is an address given out by VBox when it's NATing. You probably don't want that.

                                            Here's what I would do:
                                            Solve one thing at a time. So first I would setup the connection between the pfSense VM and the Ubuntu administration VM.
                                            Please put the router back in place so that it's handing out IPs. Setup the pfSense VM with two adapters as you did before:

                                            pfSense
                                            Adapter 1
                                            Bridge
                                            eth0

                                            Adapter 2
                                            Internal Network
                                            intnet

                                            Set the pfSense WAN interface to DHCP. It should receive an IP address on the WAN from the router. Now you know you have the correct adapter assigned to the WAN.

                                            Set the Ubuntu VM adapter to:

                                            Adapter 1
                                            Internal Network
                                            intnet

                                            Set Ubuntu to use DHCP. Now it should receive an IP address from the pfSense DHCP server. If it does not we will try to solve that first before doing anything else. We need that connection work.

                                            Steve

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