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51 lines
1.5 KiB
Markdown
51 lines
1.5 KiB
Markdown
sslh -- A ssl/ssh multiplexer
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=============================
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`sslh` accepts connections on specified ports, and forwards
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them further based on tests performed on the first data
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packet sent by the remote client.
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Probes for HTTP, TLS/SSL (including SNI and ALPN), SSH,
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OpenVPN, tinc, XMPP, SOCKS5, are implemented, and any other
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protocol that can be tested using a regular expression, can
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be recognised. A typical use case is to allow serving
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several services on port 443 (e.g. to connect to SSH from
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inside a corporate firewall, which almost never block port
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443) while still serving HTTPS on that port.
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Hence `sslh` acts as a protocol demultiplexer, or a
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switchboard. With the SNI and ALPN probe, it makes a good
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front-end to a virtual host farm hosted behind a single IP
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address.
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`sslh` has the bells and whistles expected from a mature
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daemon: privilege and capabilities dropping, inetd support,
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systemd support, transparent proxying,
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chroot, logging, IPv4 and IPv6, a fork-based and a
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select-based model, and more.
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Install
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=======
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Please refer to the [install guide](doc/INSTALL.md).
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Configuration
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=============
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Please refer to the [configuration guide](doc/config.md).
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Comments? Questions?
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====================
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You can subscribe to the `sslh` mailing list here:
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<https://lists.rutschle.net/mailman/listinfo/sslh>
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This mailing list should be used for discussion, feature
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requests, and will be the preferred channel for announcements.
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Of course, check the [FAQ](doc/FAQ.md) first!
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