TPO Client Certificates

Standard > Troubleshooting Data: References > TPO > TPO Debug Information > Security

The section describes the client certificates used in Cisco Secure Communication

Valuable information about TPO Client Certificates can be find in different location in the Debug info zip file.

In SystemInformation.txt

The most valuable information are :

Certificate	The certificate file name
Subject	Subject contain of the client certificate
Issuer	Information about the certificate issuer (Cisco CAPF Service)
Valid From	Contains the start-of-validity date of the certificate
Valid To	Contains the end-of-validity date of the certificate
Used	Indicate if the device associated with this client certificate is fetched and used as a TPO line. Example: The device associated with client certificate SEP800000000019.cer is SEP800000000019

Note: these client certificates are used to create TLS engines of the SIP stack.

This section list the missing client certificates.

The devices associated with these certificates are not functional.