2015-08-20 19:58 GMT+08:00 Nico Kadel-Garcia <[log in to unmask]>: > How long has this been going on? And have you tried doing "traceroute" > between your local systems, and the SL mirrors? And given the > difficulty, why not use a more local mirror? I notice this about 6-10 month I think. traceroute shows no different from good and blocked ip. I use local mirror for most our servers. but sometimes one server is at a place which it is the only server which connect to internet. then I would like to use default settings.