Sensor Updating hits errors

[ngcwd]

Hi,

Recently, I replaced my self-signed cert on the MC due to its expiry. Subsequently, all sensors were updated with this latest copy of the self-signed cert. However, each time I update the sensor signature, I got an error msg

"TLS Trusted Host Certificate difference found, updating sensor certificate for the MC.

The trusted certificates on the sensor <IP addr> have been updated".

Then the update failed with an error msg

"The host is not trusted. Add the host to the system's trusted TLS certificates".

Any helps will be greatly appreciated.

Thx.

[vkapoor5]

Try this:

Login to your sensor;

sensor# configure terminal

sensor(config)# no tls trusted-host ip-address

sensor(config)# tls trusted-host ip-address

If this does not solve your problem, you may have to remove the old certificates from the sensor. For that you may have to use the 'service account'.