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...
Posts published in “Day: November 4, 2021”
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...
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...
A new decadal survey presents a visionary plan for the fields of astronomy and astrophysics, identifying scientific priorities and opportunities, and recommending an ambitious program of investment to strengthen the profession and achieve new capabilit...
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...