Hello,
I have a class-C network behind the Astaro firewall but on that network only about 6 IPs are active. However, I got a truckload of IPs that are referenced in the IP list and that are not in use at all.
I have the list of ALL IPs behind that firewall and I see in the log many entries that are simply not assigned to any machine, device or interface. Where do they come from ?
The whole network is in a locked server rack with no wireless access, to entry point beside the firewall and there is no DHCP set up so I'm SURE that I have a full and accurate list of all the IPs that actually exists in the network.
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