Werk #15190: Allow agent registration using an IP address as hostname
| Component | Checks & agents |
| Title | Allow agent registration using an IP address as hostname |
| Date | May 2, 2023 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 2.1.0p27 2.2.0b7 2.3.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
IP addresses can now be used as hostnames again when registering new agents with the Agent Controller.
This fixes a regression that was introduced with Checkmk 2.1.0p12 / Werk #14385.
