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Posts published in “Day: November 4, 2021

Methods for device enumeration behind NAT and its prevention [closed]

What methods do exist for enumeration devices behind a NAT from the upstream connection?
I found sflow which uses TTL values. Are there other ways? I think this is partially related to OS fingerprinting. But from OS fingerprinting alone yo...

RIP issues and Layer 3 routing [closed]

A while ago I posted about my misunderstandings of routing approaches when tackling interVLAN routing, that post can be found here
Having finally found the time to take the advice and upgrade my network to Layer 3 switching, and after an a...

How to disable P2P/torrenting on router [closed]

Although I ask my kids and their overnight house guests to be sure to use a VPN if they want to use torrents/ p2p, they don't always do so, or maybe a **** switch will not work. Is there a way I can block torrenting on the router when a VP...

How to capture docker container traffic using wireshark? [closed]

I’m trying to wrap my head around some basic networking concepts using docker and wireshark to capture and analyze packets. I’m quite new to this so please let me know if I need to clarify anything, or if I’m just going about this the wron...