Monitoring stations timeout to our NTP servers

[alica]

@ialbarki

i am not sure what is the IP Address of Newark Monitoring station.

According to previous posts, the current server shall be 139.178.64.42…

Problems with the Los Angeles IPv4 monitoring Station

A major update on this! My server still seems unreachable to the monitoring station since the maintenance weekend. The very same server is reachable on IPv6 without any problems. With tcpdump I can see (presumably) the monitor is querying my server and replies are sent - but appearently these are getting lost somewhere on the way from my server to the monitor. These are the packets captured with tcpdump on 2019-05-09 (time is UTC): 22:32:28.678055 IP 139.178.64.42.54313 > 217.144.138.234.12…