Troubleshooting Issues with Certificates, Impacting Data Transfer

If while reviewing logs you get errors like the following, you must renew certificates in order to fix the problem:

12:17:38.118 connect   ERRO 009 Could not connect to DataHub (meta
connection) on host: dheu.npavlabs.accedian.net in zone: PoC_Lab.
Error: asn1: structure error: tags don't match (16 vs {class:0 tag:28
length:33 isCompound:true}) {optional:false explicit:false
application:false defaultValue:<nil> tag:<nil> stringType:0
timeType:0 set:false omitEmpty:false} certificate @2.

12:17:38.118 metaExecutionFunc   INFO 00a Attempting to Reconnect in 60
seconds

The solution is to delete the hidden directory of the certificates located in your Sensor Collector home folder (in this example it is /opt/roadrunner), in order to "force" a new creation of certificates like this:

sudo cd /opt/roadrunner; sudo rm -fr .rr_ssh

Finally, restart your Sensor Collector container again; this time it will prompt you to enter credentials to log into Cisco Provider Connectivity Assurance:

sudo ./run.sh