NAME

       spiped - secure pipe daemon

SYNOPSIS

       spiped {-e | -d} -s <source socket> -t <target socket> -k <key file>
       [-DfFj] [-n <max # connections>] [-o <connection timeout>] [-p <pidfile>] [{-r <rtime> | -R}]

OPTIONS

       -e     Take  unencrypted  connections from the source socket and send encrypted connections to the target
              socket.

       -d     Take encrypted connections from the source socket and send unencrypted connections to  the  target
              socket.

       -s <source socket>
              Address  on  which spiped should listen for incoming connections.  Must be in one of the following
              formats: /absolute/path/to/unix/socket host.name:port  [ip.v4.ad.dr]:port  [ipv6::addr]:port  Note
              that  hostnames  are  resolved  when spiped is launched and are not re-resolved later; thus if DNS
              entries change spiped will continue to connect to the expired address.

       -t <target socket>
              Address to which spiped should connect.

       -k <key file>
              Use the provided key file to authenticate and encrypt.

       -D     Wait for DNS.  Normally when spiped is launched it resolves addresses  and  binds  to  its  source
              socket  before  the  parent  process  returns;  with this option it will daemonize first and retry
              failed DNS lookups until they succeed.  This allows spiped to launch even if DNS isn't set up yet,
              but at the expense of losing the guarantee that once spiped has  finished  launching  it  will  be
              ready to create pipes.

       -f     Use fast/weak handshaking: This reduces the CPU time spent in the initial connection setup, at the
              expense of losing perfect forward secrecy.

       -F     Run in foreground.  This can be useful with systems like daemontools.

       -j     Disable transport layer keep-alives.  (By default they are enabled.)

       -n <max # connections>
              Limit on the number of simultaneous connections allowed.  Defaults to 100 connections.

       -o <connection timeout>
              Timeout,  in seconds, after which an attempt to connect to the target or a protocol handshake will
              be aborted (and the connection dropped) if not completed.  Defaults to 5s.

       -p <pidfile>
              File to which spiped's process ID should be written.  Defaults  to  <source  socket>.pid  (in  the
              current directory if <source socket> is not an absolute path).

       -r <rtime>
              Re-resolve  the address of <target socket> every <rtime> seconds.  Defaults to re-resolution every
              60 seconds.

       -R     Disable target address re-resolution.

SEE ALSO

       spipe(1).

spiped 1.3.0                                     April  2, 2013                                        SPIPED(1)