Hi Guys, hi Sophos ....
Why is Telnet on Port 23 on WAN open?
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So i tried this with a couple of Firewalls. None had Port23 open.
Telnet was a old setting from V17.0 (if i remember correctly).
Please check the tcpdump of all ports to verify the appliance is actually answering.
Is this installation / backup old?
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Hello Guenter,
Thank you for the Case ID, I have found the Access ID.
We’re currently checking the device.
Regards,
Hello Guenter,
GES has found that somebody has configured "Appliance Access" to be enabled; this will cause all the ports to accept incoming traffic.
console> sys appliance_access show
Appliance access enabled.
To disable this, you can run
console> sys appliance_access disable
Regards,