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Discussions GRE TUNNEL BTW TWO XG FIREWALL NOT WORKING

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GRE TUNNEL BTW TWO XG FIREWALL NOT WORKING

Helix over 4 years ago

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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LuCar Toni over 4 years ago in reply to Helix +1

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.
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0 emmosophos over 4 years ago

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,

Emmanuel (EmmoSophos)

Technical Team Lead, Global Community Support
Sophos Support Videos | Product Documentation | @SophosSupport | Sign up for SMS Alerts
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0 Helix over 4 years ago in reply to emmosophos

emmosophos

I can only see the traffic going out, both are not receiving the traffic

Please assist
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0 Helix over 4 years ago in reply to emmosophos

emmosophos

I can only see the traffic going out, both are not receiving the traffic

Please assist
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