docs: known issue with v2dns SRV requests

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DanStough 2024-06-13 16:01:04 -04:00
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@ -35,6 +35,13 @@ For more detailed information, please refer to the [upgrade details page](/consu
The following issues are known to exist in the v1.19.x releases:
- v1.19.0 - DNS SRV records for registrations specified with a Service Address (vs. only a Node Address), return the hostname instead of the `.addr` address.
This results in ambiguous answers where multiple service instances return the same hostname.
It is impossible to resolve the individual service addresses.
This can affect Nomad installations, where the Service Address field is always specified to Consul.
Setting `experiments: [ "v1dns" ]` in the agent configuration will revert to the old behavior.
A fix will be present in a future release of Consul 1.19.1 [[GH-21325](https://github.com/hashicorp/consul/issues/21325)].
## Changelogs
The changelogs for this major release version and any maintenance versions are listed below.