Be nice to my server - try going through cloudfront: 1. https://d38if4m2in2lkc.cloudfront.net/2016/09/the-school-for... 2. https://d38if4m2in2lkc.cloudfront.net/2016/10/the-school-for... 3.…
NTP does store context for a limited number of clients (600 by default). https://www.eecis.udel.edu/~mills/ntp/html/miscopt.html
NTP has rate limiting built into the protocol (https://www.eecis.udel.edu/~mills/ntp/html/accopt.html), but Snapchat appear to be using a large list of servers. Also, NTP runs on UDP rather than TCP, and it only…
Because that's the point of NTP; internally both operating systems use UTC, and in practice most clients can be in sync to within 1 ms or so of the true time, given reasonable connection speed and quality.
Be nice to my server - try going through cloudfront: 1. https://d38if4m2in2lkc.cloudfront.net/2016/09/the-school-for... 2. https://d38if4m2in2lkc.cloudfront.net/2016/10/the-school-for... 3.…
NTP does store context for a limited number of clients (600 by default). https://www.eecis.udel.edu/~mills/ntp/html/miscopt.html
NTP has rate limiting built into the protocol (https://www.eecis.udel.edu/~mills/ntp/html/accopt.html), but Snapchat appear to be using a large list of servers. Also, NTP runs on UDP rather than TCP, and it only…
Because that's the point of NTP; internally both operating systems use UTC, and in practice most clients can be in sync to within 1 ms or so of the true time, given reasonable connection speed and quality.