Problem Note 68477: Kerberos constrained delegation can fail if you have enabled the externalIdentity flag for a sas.logon.groups configuration
 |  |  |  |  |
A new externalIdentity flag was added to the sas.logon.groups configuration to support the SUB::SAS.ExternalIdentity substitution parameter for row-level security in SAS® Cloud Analytic Services (CAS) in SAS® Viya® 3.5.
However, activating this flag can cause failures when you launch a compute session that uses Kerberos constrained delegation.
The workaround is to disable this flag.
Click the Hot Fix tab in this note for a link to instructions about accessing and applying the software update.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Viya | Linux for x64 | 3.5 | 2021.1.6 | Viya | Viya |
Viya on Linux: An update for this issue is available for SAS Viya 3.5. For instructions on how to access and apply software updates, see the Updating Your SAS Viya software section in the SAS Viya 3.5 for Linux Deployment Guide at
http://documentation.sas.com/?softwareId=administration&softwareVersion=3.5&softwareContextId=softwareUpdates
When you launch a compute session, Kerberos constrained delegation fails if you have enabled the externalIdentity flag for sas.logon.groups.
| Type: | Problem Note |
| Priority: | high |
| Date Modified: | 2021-10-08 16:04:47 |
| Date Created: | 2021-10-05 08:27:16 |