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Special Forums News, Links, Events and Announcements Software Releases - RSS News Ping Tunnel 0.7 (Default branch)
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Old 01-14-2009
Ping Tunnel 0.7 (Default branch)
Ping Tunnel is a tool for reliably tunneling TCP connections over ICMP echo request and reply packets (commonly known as ping requests and replies). It is useful for evading firewalls that, for whatever reason, prevent outgoing TCP connections, but allow in- and outgoing ICMP packets. The tunnel works by having a proxy run on a machine ping-able from the inside of the firewall, with the client running on the local machine from which TCP access is required.License: BSD License (revised)Changes:
This release adds support for syslog and compilation on Windows. It also enables tunneling over UDP port 53, and fixes a few minor bugs (in particular, ptunnel should no longer crash due to failed DNS lookups).Image

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LEARN ABOUT DEBIAN

rmcp-ping

RMCPING(8)						      System Manager Commands							RMCPING(8)

NAME

       rmcpping - send RMCP Ping to network hosts

SYNOPSIS

       rmcpping [OPTION...] destination

DESCRIPTION

       rmcpping  uses  the  RMCP  Ping request datagram to elicit an RMCP Pong response from a remote host. The utility can be used to verify if a
       remote host supports RMCP or IPMI. The initial starting sequence number will be randomized.  rmcpping will return 0 to the  environment	if
       it receives atleast 1 response from the remote host. Otherwise, it exits with a value of 1.

OPTIONS

       The following options are available

       -h     Output help menu.

       -V     Output version.

       -c count
	      Stop after sending count packets.

       -i interval
	      Wait interval seconds between sending each packet. The default is to wait for one second between each packet.

       -I interface address
	      Set source address to specified interface address. Argument may be numeric IP address or name of device.

       -t timeout
	      Time to wait for a response, in seconds. Default is five seconds.

       -v     Verbose output.

       -s num Specify an initial starting sequence number. The default is to use a random initial sequence number.

       -d     Turn on debugging.

KNOWN ISSUES

       It has been observed that some remote BMCs can get "confused" and delay packet responses if duplicate packets (with duplicate sequence num-
       bers) are sent in succession very quickly. There is no known way to cleanly deal with a "confused" BMC other than the wait awhile.

       Unlike ping(8), local network devicess (e.g. 127.0.0.1) cannot be "pinged".

REPORTING BUGS

       Report bugs to <freeipmi-users@gnu.org> or <freeipmi-devel@gnu.org>.

COPYRIGHT

       Copyright (C) 2007-2012 Lawrence Livermore National Security, LLC.
       Copyright (C) 2003-2007 The Regents of the University of California.

       This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as  published	by
       the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

ORIGIN

       Command and manpage based off ping(8).

SEE ALSO

       freeipmi(7), ping(8), ipmiping(8)

       http://www.gnu.org/software/freeipmi/

rmcpping 1.1.5							    2012-06-15								RMCPING(8)