Hi,
do anyone know, if it possible with Sophos UTM (9.709-3) to have mirrored subnet on one firewall for a development environment?
Is it possible to have the same gateway ip?
Thank you.
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Hallo and welcome to the UTM Community!
If you configure an interface with a subnet that overlaps a subnet on another interface, you will have routing problems. This is true on both UTM and XG.
I don't "see" what you describe in your second post.
Cheers - Bob