Johannes Weber

There is a small but surprisingly important piece of information that the DNS does not normally tell you. You query a domain name and discover that it is already registered. From the perspective of a registrar’s availability checker, that is usually the end of the story.

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The PCAP – single file with 50 different protocols

2020176 points33 comments Networking & Internet details

For the last couple of years, I captured many different network and upper-layer protocols and published the pcaps along with some information and Wireshark screenshots on this blog . However, it always takes me some time to find the correct pcap when I am searching for a concrete protocol example . There are way too…