port mapping Post: 302359964

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Special Forums IP Networking port mapping Post 302359964 by kallquk on Wednesday 7th of October 2009 08:50:28 PM

10-07-2009

Registered User

port mapping

Hello to all!

I am new to this interesting forum. My questions is not totally related to unix/linux systems, but I am not finding proper place where to make my question and this forum seems to be visited by experts and unix/linux experts are epxerts in everything

My ISP has two kinds of services: with and without real IPs that have big diference in monthly price, and usually is selected the without real IP. These clients have problems with peer internet aplications and cannot be accessed remotely eg from terminal etc. The ISP says that it does not "block" any port, but simply a specific client or better say a private IP(may be thousands) is not identified from outside, behind ISP's nat, router or firewall.
The ISP does not make static port forwarding under request, in this case it recommends the customer to take the other service.

My question is:

Knowing private and real IP, can I make a TEMPORARY port forwarding using a port that is unused at that moment, from the connection to ISP only ?

There are continuosly created IP translations and port mappings in ISP Servers during browsing, where html pages reach that IP that requested them between thousand of connected clients, how to create a such explicit rule by my own that has a temporary value time, eg it is deleted when I shut down the pc and IP is unassigned. ?

ISP may not use unix/linux,

thanks in advance

kallquk

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alcc

ALCC(1) 							  aMule utilities							   ALCC(1)

NAME

       alcc - text based eD2k links calculator for aMule

SYNOPSIS

       alcc [-p] [-v] <inputfiles_list>

       alcc [-h]

DESCRIPTION

       Compute the eD2k links of all the input files given in the <inputfiles_list> (There can be one or more files).

       [ -p, --parthashes ]
	      Compute and add part hashes to the computed eD2k links.

       [ -h, --help ]
	      Prints a short usage description.

       [ -v, --verbose ]
	      Be verbose - show also calculation steps.

REPORTING BUGS

       Please report bugs either on our forum (http://forum.amule.org/), or in our bugtracker (http://bugs.amule.org/).  Please do not report bugs
       in e-mail, neither to our mailing list nor directly to any team member.

COPYRIGHT

       aMule and all of its related utilities are distributed under the GNU General Public License.

SEE ALSO

       alc(1), amuled(1), amulecmd(1), amuleweb(1), cas(1), ed2k(1), wxcas(1), xas(1)

AUTHOR

       This manpage was written by Vollstrecker <amule@vollstreckernet.de>

aMule eD2k links calculator					   November 2011							   ALCC(1)