Since I upgraded my syncing is not working. I receive this message on HA Status The backup firewall is not accessible or not configured.
I can ping the backup interface from the master and vice-versa. Both has the interfaces as identifier opt1 and Device vtnet2.
What can be happening ?
What firewall rules do you have on the OPT1 interfaces? Did you change System > Settings > Administration > Listen interfaces in any way?
Quote from: Patrick M. Hausen on August 09, 2024, 08:53:52 PM
What firewall rules do you have on the OPT1 interfaces? Did you change System > Settings > Administration > Listen interfaces in any way?
I implemented a rule that allows any IPV4 any protocol in on each box. As per the listening interfaces at the administration page, it is set for LAN only.
I can ping each others Sync IPs from both shells interfaces.
Set listening interfaces to "All (recommended)". If the UI and API is not listening on the HA interface how do you expect the config sync to work?
This may apply to you as well
https://forum.opnsense.org/index.php?topic=42549.0 (https://forum.opnsense.org/index.php?topic=42549.0)