26 lines
523 B
Markdown
26 lines
523 B
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Long: tlsv1.3
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Help: TLSv1.3 or greater
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Protocols: TLS
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Added: 7.52.0
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Category: tls
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Multi: mutex
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See-also:
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- tlsv1.2
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- tls-max
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Example:
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- --tlsv1.3 $URL
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---
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# `--tlsv1.3`
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Forces curl to use TLS version 1.3 or later when connecting to a remote TLS
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server.
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If the connection is done without TLS, this option has no effect. This
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includes QUIC-using (HTTP/3) transfers.
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Note that TLS 1.3 is not supported by all TLS backends.
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