Chekov here: my nyetwork
is performing within operational parameters.
A simple library update turned into a white-knuckle ride for Ubuntu sysadmins, who have lit up Reddit and StackOverflow to complain that their 'net connections went TITSUP (Total Inability To Support Usual Performance). The guilty code is an upgrade to libc6 which broke the getaddrinfo() function in Ubuntu's DNS resolver code …