tls.client.servername

STRING, read-only.

Available inrecvhashdeliverlog

The Server Name Indication (SNI) the client sent in the ClientHello TLS record. Returns "" if the client did not send SNI. Otherwise not set if the request is not a TLS request.

User contributed notes

BETA

Do you see an error in this page? Do you have an interesting use case, example or edge case people should know about? Share your knowledge and help people who are reading this page! (Comments are moderated; for support, please contact Fastly support)