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I am in the same boat; if anyone could shed some light, it would be very much appreciated:

The best "instructions" I've found so far are for pfSense at this link:
[Configure PPPoE on a CARP IF](https://forum.netgate.com/topic/135904/configure-an-pppoe-on-an-carp-if/5)

My setup is as follows:

CARP addresses are configured in Interfaces->Virtual IPs->Settings

Configure interface **WAN** as static IP:
- opnsense1.example.com: 10.254.0.2
- opnsense2.example.com: 10.254.0.3

On each, add a CARP address: 10.254.0.1 VHID: 1

Configure **LAN** as static IP:
- opnsense1.example.com: 10.1.0.10
- opnsense2.example.com: 10.1.0.11

On each, add a CARP address of: 10.1.0.1 VHID: 2

CARP functionality is working as expected, verified on the status page.

Now for the PPPoE:

Interfaces->Point-to-Point->Devices

Add as follows:

Link Type: PPPoE
Link interface(s): ??? <-- here's the question

Referring to the pfSense link here in step 4:
https://forum.netgate.com/topic/135904/configure-an-pppoe-on-an-carp-if/5

It suggests that one must select the CARP IP for WAN, which would supposedly appear in the Link interface(s) drop-down menu.  However, the CARP IP address doesn't appear on the list. 

How does one "connect" the PPPoE to the CARP IP address on the WAN interface?

Or is this the wrong approach? Wrong config page?

Any links to relevant documents or insight would be very much appreciated.

Seems there's no SSH in either.

Greetings,

OPNsense has been running and working fine for the last couple of years.  I haven't touched it in a couple of weeks; it just works.

Today try to visit the web interface, and I'm seeing the following:

Code Select Expand


Fatal error: Uncaught OPNsense\Core\ConfigException: file not found in /usr/local/opnsense/mvc/app/library/OPNsense/Core/Config.php:400 Stack trace: #0 /usr/local/opnsense/mvc/app/library/OPNsense/Core/Config.php(606): OPNsense\Core\Config->load() #1 /usr/local/opnsense/mvc/app/library/OPNsense/Core/Config.php(342): OPNsense\Core\Config->restoreBackup('/usr/local/etc/...') #2 /usr/local/opnsense/mvc/app/library/OPNsense/Core/Singleton.php(51): OPNsense\Core\Config->init() #3 /usr/local/opnsense/mvc/app/library/OPNsense/Core/Singleton.php(72): OPNsense\Core\Singleton->__construct() #4 /usr/local/etc/inc/config.inc(110): OPNsense\Core\Singleton::getInstance() #5 /usr/local/etc/inc/config.inc(353): parse_config() #6 /usr/local/www/guiconfig.inc(39): require_once('/usr/local/etc/...') #7 /usr/local/www/index.php(31): require_once('/usr/local/www/...') #8 {main} thrown in /usr/local/opnsense/mvc/app/library/OPNsense/Core/Config.php on line 400


Rather disturbing as no changes were made on my end.  All I can assume is that a bad actor may have been attempting to compromise my OPNsense firewall.

Can anybody point me in the right direction, or have they seen a similar situation?

What would be my next steps to recover and hunt down what exactly would cause a spontaneous failure such as this?  The best I can tell, everything is still working (traffic seems to be flowing, there's a number of sites, HAProxy, internet access, behind it).

Thanks in advance to anyone willing to point me in the right direction.