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| ui_login_proxy 2022-06-15 | ui_login_proxy 2023-05-24 (current) | ||
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| * Username and password authentication is supported for HTTP proxies and SOCKS5 proxies. | * Username and password authentication is supported for HTTP proxies and SOCKS5 proxies. | ||
| * With SOCKS5, authentication is via CHAP if the proxy supports it, otherwise the password is sent to the proxy in plain text. | * With SOCKS5, authentication is via CHAP if the proxy supports it, otherwise the password is sent to the proxy in plain text. | ||
| - | * With HTTP proxying, authentication is via "HTTP Digest" if possible //(in the latest beta release only)//, &beta or "HTTP Basic". In the latter case, the password is sent to the proxy in plain text. | + | * With HTTP proxying, authentication is via "HTTP Digest" if possible, or "HTTP Basic". In the latter case, the password is sent to the proxy in plain text. |
| * SOCKS4 can use the //User name// field, but does not support passwords. | * SOCKS4 can use the //User name// field, but does not support passwords. | ||
| - | * You can specify a way to include a username and password in the //Telnet/Local// proxy command. \\ If you do so, and don't also specify the actual username and/or password in the configuration, WinSCP will [[ui_authenticate#proxy|interactively prompt for them]]. &beta_feature | + | * You can specify a way to include a username and password in the //Telnet/Local// proxy command. \\ If you do so, and don't also specify the actual username and/or password in the configuration, WinSCP will [[ui_authenticate#proxy|interactively prompt for them]]. |
| * Most FTP proxy methods do require authentication. | * Most FTP proxy methods do require authentication. | ||
| ===== [[command]] Telnet/Local Proxy Command ===== | ===== [[command]] Telnet/Local Proxy Command ===== | ||
| - | If you are using the //Telnet// proxy type, the usual command required by the firewall's Telnet server is ''connect'', followed by a host name and a port number. If your proxy needs a different command, you can enter an alternative here. | + | If you are using the //Telnet// proxy type, the usual command required by the firewall's Telnet server is ''connect'', followed by a host name and a port number. If your proxy needs a different command, you can enter an alternative in the //Telnet command// box. |
| - | If you are using the //Local// proxy type, the local command to run is specified here. | + | If you are using the //Local// proxy type, the local command to run is specified in the //Local Proxy Command//. |
| In this string, you can use ''\n'' to represent a new-line, ''\r'' to represent a carriage return, ''\t'' to represent a tab character, and ''\x'' followed by two hex digits to represent any other character. ''\\'' is used to encode the \ character itself. | In this string, you can use ''\n'' to represent a new-line, ''\r'' to represent a carriage return, ''\t'' to represent a tab character, and ''\x'' followed by two hex digits to represent any other character. ''\\'' is used to encode the \ character itself. | ||
| - | Also, the special strings ''%host'' and ''%port'' will be replaced by the host name and port number you want to connect to. The strings ''%user'' and ''%pass'' will be replaced by the proxy username and password (which, if not specified in the configuration, will be prompted for). To get a literal % sign, enter ''<nowiki>%%</nowiki>''. | + | Also, the special strings ''%host'' and ''%port'' will be replaced by the host name and port number you want to connect to. The strings ''%user'' and ''%pass'' will be replaced by the proxy username and password (which, if not specified in the configuration, will be prompted for). To get a literal ''%'' sign, enter ''<nowiki>%%</nowiki>''. |
| If a Telnet proxy server prompts for a username and password before commands can be sent, you can use a command such as: | If a Telnet proxy server prompts for a username and password before commands can be sent, you can use a command such as: | ||
| Line 53: | Line 53: | ||
| %user\n%pass\nconnect %host %port\n | %user\n%pass\nconnect %host %port\n | ||
| - | This will send your username and password as the first two lines to the proxy, followed by a command to connect to the desired host and port. Note that if you do not include the ''%user'' or ''%pass'' tokens in the Telnet command, then anything specified in //Username// and //Password// configuration fields will be ignored. | + | This will send your username and password as the first two lines to the proxy, followed by a command to connect to the desired host and port. Note that if you do not include the ''%user'' or ''%pass'' tokens in the //Telnet command//, then anything specified in //Username// and //Password// configuration fields will be ignored. |
| You can use PuTTY ''plink'' as local proxy command to implement [[guide_tunnel#tunnel_two|two hop tunnel]]. | You can use PuTTY ''plink'' as local proxy command to implement [[guide_tunnel#tunnel_two|two hop tunnel]]. | ||