Palo Alto Networks

tunnel content inspection

Get Some Tunnel Vision!

Pull back the curtain, turn on the light, put on your x-ray vision goggles and inspect the traffic passing through your cleartext tunnels (GRE, non-encrypted IPSec, or GTP-U tunnels). You want tunnel vision!

You can’t protect against things you can’t see, including sessions tunneled through the firewall. If sessions are tunneled in a protocol such as GRE, ...

Nov 07, 2017

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