CDRouter Support

Where can I find the most up to date SSL certificates for CDRouter's ACS and download server?

knowledge-base version 13.10

CDRouter TR-069 includes a number of different ACS and ACS download server certificate files which can be used for SSL/TLS testing. All certificates are distributed in .pem format and are located in the /usr/cdrouter/tests directory on the CDRouter host system.

Sectigo/Comodo Signed Server Certificates

The ACS and ACS download server certificates expire in early February of 2022. These certificates were shipped with every version of CDRouter from 11.8 through 12.22.

Updated (unexpired) server certificates are included in CDRouter 12.23

Current ACS and download server certificates

The most up to date certificates for CDRouter’s ACS and ACS download server can be found in the following table. This certificate chain uses SHA384 with RSA encryption.

Certificate Type File Expiration Date
ACS certificate February 5, 2023
Download server February 7, 2023
Intermediate CA (SHA384) December 31, 2030
Root CA (SHA384) January 18, 2038

Intermediate chain for legacy devices

Some legacy devices may not support installing a Root CA with SHA384 with RSA encryption. For these devices an alternate chain using a SHA384 intermediate and SHA1 root CA with RSA encryption is available in the following table:

Certificate Type File Expiration Date
Intermediate CA December 31, 2028
Root CA (SHA1) December 31, 2028

Note: In the above table, the Intermediate CA file contains two (2) Intermediate certs concatenated together.



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