Problem: End-to-end encryption (E2EE) and HTTPS settings are not retained in the upgrade to version 2.1.
Explanation: If the version 2.0 Sybase Unwired Server had E2EE and HTTPS options configured, after upgrading to 2.1, E2E Encryption Public Key and Secure Sync Port Public Certificate are empty. These fields need to be manually configured.
Workaround: Use Sybase Control Center to manually configure these same settings. See Sybase Control Center, "Configuring a Synchronization Listener" and "Security Settings" topics.