Werk #12296: Fix IPv6 handling in dual stack
| Component | Checks & agents |
| Title | Fix IPv6 handling in dual stack |
| Date | Mar 2, 2021 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 2.0.0b8 2.1.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
Selecting IPv6 as the default of a dual stack configuration would break the communication with the host with the following error: "Communication failed: [Errno -9] Address family for hostname not supported".
