mikolajczyk.david at gmail.com said: > server 127.127.28.1 maxpoll 0 minpoll 0 prefer > server 127.127.28.0 maxpoll 0 minpoll 0 noselect Where did you get the idea for such a low polling? There is a filter on refclocks that discards outliers and averages the rest. You have disabled that. -- These are my opinions. I hate spam.