What constrained delegation?
Constrained delegation gives service administrators the ability to specify and enforce application trust boundaries by limiting the scope where application services can act on a user’s behalf. Service administrators can configure which front-end service accounts can delegate to their back-end services.
What is constrained delegation Hyper-V?
A common example of constrained delegation is the Hyper-V Live Migration when you initiate a move from your management desktop from one Hyper-V host to another.
How do you enable constrained delegation?
Scenario 1: Configure constrained delegation for a custom service account
- Add an SPN to the service account.
- Configure the delegation.
- Create and bind the SSL certificate for web enrollment.
- Configure the Web Enrollment front-end server to use the service account.
- Optional step: Configure a name to use for connections.
What is constrained and unconstrained delegation?
The following is a description of the risk posed by different delegation types: Unconstrained delegation: Any service can be abused if one of their delegation entries is sensitive. Constrained delegation: Constrained entities can be abused if one of their delegation entries is sensitive.
What is constrained and unconstrained delegation Kerberos?
The purpose of constrained delegation is to limit access of a delegation machine/account to specific services while impersonating users, unlike unconstrained delegation that allows delegation to all services.
How do you share nothing live migration?
The requirements for share nothing live migration are pretty simple and straightforward:
- Need 2 or more servers running Hyper-V. must support hardware virtualization. must have like processor family (like Intel)
- The VM’s which will be part of the live migration cannot use physical disks. They must use either:
What is live migration in Hyper-V?
Live migration is a Hyper-V feature in Windows Server. It allows you to transparently move running Virtual Machines from one Hyper-V host to another without perceived downtime. The primary benefit of live migration is flexibility; running Virtual Machines are not tied to a single host machine.
What is resource based constrained delegation?
Microsoft in an attempt to provide more flexibility to domain users enabled owner of resources to configure which accounts are trusted and allowed to delegate to them.
What is unconstrained delegation?
Delegation is the action of allowing a computer to save a user’s Kerberos authentication tickets, then use those tickets to impersonate the user and act on that user’s behalf. Unconstrained delegation is a configuration setting that many multi-tiered web applications require to function.