Azure Database for MySQL - Flexible Server is a different MySQL deployment that doesn't sit behind a proxy (like regular Azure Database for MySQL - Single Server).
It doesn't use a proxy, but is auto-detected as possibly having one, so an unnecessary roundtrip is performed to get the "real" server details.
It should be possible to avoid the check because most Flexible Server user names do not contain an @, while Single Server user names do (so that the proxy can forward the request properly).
Azure Database for MySQL - Flexible Server is a different MySQL deployment that doesn't sit behind a proxy (like regular Azure Database for MySQL - Single Server).
It doesn't use a proxy, but is auto-detected as possibly having one, so an unnecessary roundtrip is performed to get the "real" server details.
It should be possible to avoid the check because most Flexible Server user names do not contain an
@, while Single Server user names do (so that the proxy can forward the request properly).