curl/docs/cmdline-opts/tls-max.md
Daniel Stenberg fe9f68fa61
cmdline-opts: shorter help texts
In an effort to increase the readability of the "--help all" output on
narrow (80 column) terminals.

Co-authored-by: Jay Satiro

Closes #13169
2024-03-25 13:05:24 +01:00

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778 B
Markdown

---
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
SPDX-License-Identifier: curl
Long: tls-max
Arg: <VERSION>
Tags: Versions
Protocols: TLS
Added: 7.54.0
Requires: TLS
Help: Maximum allowed TLS version
Category: tls
Multi: single
See-also:
- tlsv1.0
- tlsv1.1
- tlsv1.2
- tlsv1.3
Example:
- --tls-max 1.2 $URL
- --tls-max 1.3 --tlsv1.2 $URL
---
# `--tls-max`
VERSION defines maximum supported TLS version. The minimum acceptable version
is set by tlsv1.0, tlsv1.1, tlsv1.2 or tlsv1.3.
If the connection is done without TLS, this option has no effect. This
includes QUIC-using (HTTP/3) transfers.
## default
Use up to recommended TLS version.
## 1.0
Use up to TLSv1.0.
## 1.1
Use up to TLSv1.1.
## 1.2
Use up to TLSv1.2.
## 1.3
Use up to TLSv1.3.