We have a Remote Probe in one of our customers Site. We use no-ip.com DDNS to connect the remote Probe to our Core Probe, which has a static IP Adress.
We have seen that on every Public IP Change of the Remote Probe, the Core Probe loses the connection to the remote probe for up to 6-10 hours.
Surprisingly this happens only on this specific customer. Do you have any Ideas?!
The Error Log says: Connection Closed by Server , please check ip allow/deny list (retry in 5 min).