Solved

How to configure portforwarding ?

Posted on 2008-06-12
7
264 Views
Last Modified: 2013-12-23
Please help me in configuring port forwarding :

what is the information is required for configuring port forwarding ?
how it should be configured under unix?
0
Comment
Question by:jaisonshereen
  • 2
  • 2
  • 2
  • +1
7 Comments
 
LVL 17

Assisted Solution

by:owensleftfoot
owensleftfoot earned 100 total points
ID: 21768598
0
 
LVL 5

Assisted Solution

by:rslqld
rslqld earned 150 total points
ID: 21775101
What sort of port forwarding?

There is SSH port redirection, as above, or is the box a network gateway running ipfw/etc and performing NAT?
0
 

Author Comment

by:jaisonshereen
ID: 21776505
i dont know anything about port forwarding.....
only thing that i know is to list iptables -L
 
0
Microsoft Certification Exam 74-409

Veeam® is happy to provide the Microsoft community with a study guide prepared by MVP and MCT, Orin Thomas. This guide will take you through each of the exam objectives, helping you to prepare for and pass the examination.

 
LVL 51

Accepted Solution

by:
ahoffmann earned 250 total points
ID: 21781505
man iptables

then you can do something like:
iptables -t nat -A PREROUTING  -d 11.22.33.44 --dport 55 -j DNAT --to-destination 42.42.42.42:42
0
 

Author Comment

by:jaisonshereen
ID: 21784225
what this will do ?
0
 
LVL 5

Assisted Solution

by:rslqld
rslqld earned 150 total points
ID: 21789497
That will forward port 55 to internal IP 42.42.42.42.42 (5 octet IP, woot...)

Just substitute IPs and ports as needed.
0
 
LVL 51

Expert Comment

by:ahoffmann
ID: 21791347
> .. 5 octet IP, woot...
hey rslqld, if you mean my suggestion then either use glasses or a better font ;-)
0

Featured Post

Microsoft Certification Exam 74-409

Veeam® is happy to provide the Microsoft community with a study guide prepared by MVP and MCT, Orin Thomas. This guide will take you through each of the exam objectives, helping you to prepare for and pass the examination.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Microsoft Surface Pro 4 networking 4 28
Remote desktop Ubuntu from Windows 10 5 59
how to print sub line with  sed /awk /perl in bash file 11 23
number in printf 13 27
Short answer to this question: there is no effective WiFi manager in iOS devices as seen in Windows WiFi or Macbook OSx WiFi management, but this article will try and provide some amicable solutions to better suite your needs.
Join Greg Farro and Ethan Banks from Packet Pushers (http://packetpushers.net/podcast/podcasts/pq-show-93-smart-network-monitoring-paessler-sponsored/) and Greg Ross from Paessler (https://www.paessler.com/prtg) for a discussion about smart network …
Learn how to navigate the file tree with the shell. Use pwd to print the current working directory: Use ls to list a directory's contents: Use cd to change to a new directory: Use wildcards instead of typing out long directory names: Use ../ to move…
In a previous video, we went over how to export a DynamoDB table into Amazon S3.  In this video, we show how to load the export from S3 into a DynamoDB table.

808 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question