Enterprise DDI 3.3.6 includes stability and security fixes.
- Portal: fixed a problem where DHCP/IPAM events did not reach the dashboard when DNS was very busy.
- DNS: XFR container could mishandle messages, causing backlog in Rabbit queue leading to eventual disk space overflow.
- DNS: when there was a high load of API requests, a few individual zones stopped receiving updates until the XFR container was restarted.
- DHCP: Improved handling of null values and Option 43 values.
- DHCP: fine-tuned a health check to catch case when keadatad hangs during shutdown.
- System: Third party library security fixes.
- System: Permissions service internal updates.
- System: use Postgres read-only replicas when making read-only queries.
- System: Dist container health checks were adjusted to increase reliability.
- System: Load balancer 'X-Forwarded-For' headers containing more than one IP address are now handled correctly.