GRE failing (requires reboot)
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24.03-RELEASE on Azure
I have a GRE tunnel over IPSec to another pfSense box. All works well.
If the IPSEC tunnel drops, GRE will not function until I reboot the firewall.
I can restart all the services, or ifconfig gre0 down/up, or disable and enable the GRE interface but only a reboot brings it back.
Any tips or pointers on how I can dig into this or resolve?
Thanks
Ian