What is all this traffic?


The traffic above is a sample of traffic captured from a NAT'ed PMP450 CPE running 16.0.1

The only item in the NAT table is the IPSEC (port 4500) marked in green. Therefore I presume the rest of the traffic is originating on the radio...

PS the IPSEC VPN will not establish across the NAT, an issue I thought was resolved.


I think they are scans looking for some vulnerability/misconfigured services.

I have forwarded this to our support and development teams

Hi, are you by chance using a DMZ or any Port Forwarding in your NAT configuration?

Can you share a CNUT capture of this device?  You can send it to me via private IM.


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