Hello i configured GRE between two XG Firewalls on Azure.
but i cannot ping each others tunnel IP to ascertain that the tunnel is up


Kindly assist
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No but i did not have any use case in the last 2 years for GRE. All vendors moved on to route based VPN, as GRE was likely a workaround for that time. So icannot help about GRE.
Hello Helix,
Thank you for contacting the Sophos Community.
If you do a pcap on the GUI of both devices, do you see the packet leaving the Sophos1 GRE interface and arriving at the Sophos2 GRE interface?
Regards,
Hello Helix,
Thank you for contacting the Sophos Community.
If you do a pcap on the GUI of both devices, do you see the packet leaving the Sophos1 GRE interface and arriving at the Sophos2 GRE interface?
Regards,