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This enables users to preresolve but still take advantage of happy eyeballs and trying multiple addresses if some are not connecting. Ref: https://github.com/curl/curl/pull/2260
22 lines
929 B
D
22 lines
929 B
D
Long: resolve
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Arg: <host:port:address[,address]...>
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Help: Resolve the host+port to this address
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Added: 7.21.3
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---
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Provide a custom address for a specific host and port pair. Using this, you
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can make the curl requests(s) use a specified address and prevent the
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otherwise normally resolved address to be used. Consider it a sort of
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/etc/hosts alternative provided on the command line. The port number should be
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the number used for the specific protocol the host will be used for. It means
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you need several entries if you want to provide address for the same host but
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different ports.
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The provided address set by this option will be used even if --ipv4 or --ipv6
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is set to make curl use another IP version.
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Support for providing the IP address within [brackets] was added in 7.57.0.
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Support for providing multiple IP addresses per entry was added in 7.59.0.
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This option can be used many times to add many host names to resolve.
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