In ectd before versions 3.4.10 and 3.3.23, gateway TLS authentication is only applied to endpoints detected in DNS SRV records. When starting a gateway, TLS authentication will only be attempted on endpoints identified in DNS SRV records for a given domain, which occurs in the discoverEndpoints function. No authentication is performed against endpoints provided in the --endpoints flag. This has been fixed in versions 3.4.10 and 3.3.23 with improved documentation and deprecation of the functionality.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| go.etcd.io/etcd(Go) | 3.4.0-rc.0 | 3.4.10 | N/A |
| go.etcd.io/etcd(Go) | 0 | 3.3.23 | N/A |
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