ftppr(8)

NAME
ftppr - FTP proxy gateway service

SYNOPSIS
ftppr [-d] [-l[[@]logfile]] [-pport] [-iinternal_ip] [-eexternal_ip] [-hdefault_ip[:port]]

DESCRIPTION
ftppr is FTP gateway service to allow internal users to access external FTP servers.

OPTIONS

-I  Inetd mode. Standalone service only.

-d  Daemonize. Detach service from console and run in the background.

-t  Be silenT. Do not log start/stop/accept error records.

-u  Never look for username authentication.

-e  External address. IP address of the interface the proxy should initiate connections from. By default, the system will decide which address to use in accordance with the routing table.

-i  Internal address. IP address the proxy accepts connections to. By default, connections to any interface are accepted. It's usually unsafe.

-h  Default destination. It's used if the target address is not specified by the user.

-p  Port. Port proxy listens for incoming connections. Default is 21.

-l  Log. By default logging is to stdout. If logfile is specified logging is to file. Under Unix, if '@' precedes logfile, syslog is used for logging.

-S  Increase or decrease stack size. You may want to try something like -S8192 if you experience 3proxy crashes.

CLIENTS
You can use any FTP client, regardless of FTP proxy support. For a client with FTP proxy support, configure internal_ip and port in the FTP proxy parameters. For clients without FTP proxy support, use internal_ip and port as the FTP server. The address of the real FTP server must be configured as a part of the FTP username. The format for the username is username@server, where server is the address of the FTP server and username is the user's login on this FTP server. The login itself may contain an '@' sign. Only cleartext authentication is currently supported.

BUGS
Report all bugs to 3proxy@3proxy.org

SEE ALSO
3proxy(8), proxy(8), pop3p(8), socks(8), tcppm(8), udppm(8), syslogd(8),
https://3proxy.org/

AUTHORS
3proxy is designed by Vladimir 3APA3A Dubrovin (3proxy@3proxy.org)