22.9.2015, 15.43, Marcel Jaepel kirjoitti: > There are no IP restrictions for normal distribution repositories. Your checkcentosmirror_v4.pl didn't show any useful error information. Could you please try a failed url with curl/wget and give us the http status code? I did not get an HTTP error code at all: $ curl http://mirror.plusserver.com/centos/TIME curl: (7) Failed connect to mirror.plusserver.com:80; Connection refused When I tried it a little bit later, I got what I expected: $ curl http://mirror.plusserver.com/centos/TIME 1442922481 This probably means that you won't see any errors in your web server logs. If you want to grep your firewall logs for my IP address, it's 80.69.163.42.