24 Aug
                
                    2017
                
            
            
                24 Aug
                
                '17
                
            
            
            
        
    
                4:47 p.m.
            
        Dear all, Yesterday we began infrastructure (OS) upgrades on our controllers. As a consequence each probe will be disconnected for an hour or two. This can trigger notifications, if you have that configured to a sensitive enough setting. Regards, Robert Kisteleki RIPE NCC