Disabling Cipher suites in API Developer Portal

Products

• CA API Developer Portal

Issue/Introduction

How do I disable the cipher suites available with API Developer Portal?

Environment

Release: 4.x and above
Component: API Developer Portal

Resolution

The 'update-dispatcher.sh' file in the util folder has the list of supported/configured cipher suites. This script needs to be executed after getting a signed certificate for the portal and/or the tenant (as documented here). 

Here is a copy of the cipher suites from this file:

ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA; 

If you want to restrict this to other cipher suites, you would need to adjust that script accordingly and rerun the script.