
@zkat__ ("tired but ❄️festive🎄 gay") retweeted:
@m_ou_se ("Mara Bos") replied to a tweet by @m_ou_se:
Turns out that most ping implementations don't remember the timestamps at which they sent the pings. Instead, they store the timestamp in the payload in the ping packet, and expect it to be the same in the reply. I made a program that changes the payload, faking lower ping times.