XGS - V19.0.2 - WAN Side Telnet (23) Open!

This tcpdump: Did you do it on port 23? 

Try: tcpdump -ni any port 23 

Yes.

tcpdump -i Port2 port 23

and this is from Log...

Update:

we are under heavy attacks.

The DNAT Rule does not match. What Service is answering here?

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? 

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? 

This is a NEW firewall. Installed yesterday.

Can you provide us/me your access ID? 

Hi,

I provided the access key in the Support Case: 06220855 

Hello Guenter,

Thank you for the Case ID, I have found the Access ID.

We’re currently checking the device.

Regards,