curl/docs/cmdline-opts/proto-redir.md

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---
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
SPDX-License-Identifier: curl
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Long: proto-redir
Arg: <protocols>
Help: Enable/disable PROTOCOLS on redirect
Added: 7.20.2
Category: connection curl
Multi: single
See-also:
- proto
Example:
- --proto-redir =http,https $URL
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---
# `--proto-redir`
Limit what protocols to allow on redirects. Protocols denied by --proto are
not overridden by this option. See --proto for how protocols are represented.
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Example, allow only HTTP and HTTPS on redirect:
curl --proto-redir -all,http,https http://example.com
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By default curl only allows HTTP, HTTPS, FTP and FTPS on redirects
(added in 7.65.2). Specifying *all* or *+all* enables all protocols on
redirects, which is not good for security.