One special case is /ftp:/. If you set this location, a link formed like this: <a href="/ftp:/localftp/foo">myftpserver</a> will enable accesses to local FTP-servers through a firewall.
Example:
# All hosts inside *.rydnet.lysator.liu.se has to be # accessed through lysator.liu.se .*\.rydnet\.lysator\.liu\.se 130.236.253.11 21Please note that this must be