diff options
Diffstat (limited to 'contrib/pf/ftp-proxy/ftp-proxy.8')
-rw-r--r-- | contrib/pf/ftp-proxy/ftp-proxy.8 | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/contrib/pf/ftp-proxy/ftp-proxy.8 b/contrib/pf/ftp-proxy/ftp-proxy.8 index db043cd..125c5e8 100644 --- a/contrib/pf/ftp-proxy/ftp-proxy.8 +++ b/contrib/pf/ftp-proxy/ftp-proxy.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ftp-proxy.8,v 1.40 2004/03/16 08:50:07 jmc Exp $ +.\" $OpenBSD: ftp-proxy.8,v 1.42 2004/11/19 00:47:23 jmc Exp $ .\" .\" Copyright (c) 1996-2001 .\" Obtuse Systems Corporation, All rights reserved. @@ -37,14 +37,18 @@ .Nd Internet File Transfer Protocol proxy server .Sh SYNOPSIS .Nm ftp-proxy +.Bk -words .Op Fl AnrVw .Op Fl a Ar address .Op Fl D Ar debuglevel .Op Fl g Ar group .Op Fl M Ar maxport .Op Fl m Ar minport +.Op Fl R Ar address[:port] +.Op Fl S Ar address .Op Fl t Ar timeout .Op Fl u Ar user +.Ek .Sh DESCRIPTION .Nm is a proxy for the Internet File Transfer Protocol. @@ -139,12 +143,27 @@ Without this flag, does not require any IP forwarding or NAT beyond the .Em rdr necessary to capture the FTP control connection. +.It Fl R Ar address:[port] +Reverse proxy mode for FTP servers running behind a NAT gateway. +In this mode, no redirection is needed. +The proxy is run from +.Xr inetd 8 +on the port that external clients connect to (usually 21). +Control connections and passive data connections are forwarded +to the server. .It Fl r Use reverse host .Pq reverse DNS lookups for logging and libwrap use. By default, the proxy does not look up hostnames for libwrap or logging purposes. +.It Fl S Ar address +Source address to use for data connections made by the proxy. +Useful when there are multiple addresses (aliases) available +to the proxy. +Clients may expect data connections to have the same source +address as the control connections, and reject or drop other +connections. .It Fl t Ar timeout Specifies a timeout, in seconds. The proxy will exit and close open connections if it sees no data |