curl-curl/docs/cmdline-opts/false-start.md
Viktor Szakats 924c7e15dc
tidy-up: update deprecated status of some symbols/options
`CURLOPT_SSL_FALSESTART` / `--false-start`, Secure Transport, BearSSL,
GSKit, MesaLink, NSS.

Follow-up to 1e2e808def #17595
Follow-up to 08a3e8e19a #16677

Closes #17605
2025-06-15 01:38:26 +02:00

559 B

c SPDX-License-Identifier Long Help Protocols Added Category Multi See-also Example
Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. curl false-start Enable TLS False Start TLS 7.42.0 deprecated boolean
tcp-fastopen
--false-start $URL

--false-start

No TLS backend currently supports this feature.

Use false start during the TLS handshake. False start is a mode where a TLS client starts sending application data before verifying the server's Finished message, thus saving a round trip when performing a full handshake.