cannot find <hostname> in []

[uranus]

Hello!

Mar 24 18:52:35 myvps mtg[1742125]: {"level":"info","logger":"proxy","error":"cannot find dl.google.com in []","timestamp":1774367555802,"message":"cannot read client hello"}

Is this error normal, or do I need to change something in the settings? (dl.google.com is my fronting domain)

[9seconds]

It means you are getting the request with no SNI at all. Usually Telegram clients send SNI with their TLS client hello messages, so this line in logs is potentially about some non-Telegram related activity that is relayed to a fronting domain.

[6apakyda]

Возможно ли как-то отбрасывать трафик с такими пакетами?
У меня один клиент отправляет большое количество таких пакетов тем самым создавая много пустых соединений которые грузят роутер