Solved

Port re-direction

Posted on 1997-12-19
2
192 Views
Last Modified: 2013-12-15
How do I redirect from port 1430 to Port 20 and vice versa. Under Slackware
0
Comment
Question by:mykul
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 1

Accepted Solution

by:
hno earned 100 total points
ID: 1631068
Port 20 is normally used for ftp-data.. what are you trying to do?

To redirect ports you can use ipfwadm.

Redirect TCP port 1430 to 20
ipfwadm -I -a accept -P tcp -D this.host 1430 -r 20

Other options is to use a proxy, like redir or similar.

I don't beleive that you can switch the two ports (1430 redirected to 20, and 20 redirected to 1430) by other means than having the server processes to switch ports.

0
 

Author Comment

by:mykul
ID: 1631069
Thank you for your help


0

Featured Post

Three Reasons Why Backup is Strategic

Backup is strategic to your business because your data is strategic to your business. Without backup, your business will fail. This white paper explains why it is vital for you to design and immediately execute a backup strategy to protect 100 percent of your data.

Question has a verified solution.

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

Suggested Solutions

Title # Comments Views Activity
Using sort and uniq to pare down large syslog 6 107
Intel fortran compiler (ifort) 5 82
HOw To Install Docker on VMware Workstation 19 638
Bash script to include windows servers 13 40
Linux users are sometimes dumbfounded by the severe lack of documentation on a topic. Sometimes, the documentation is copious, but other times, you end up with some obscure "it varies depending on your distribution" over and over when searching for …
1. Introduction As many people are interested in Linux but not as many are interested or knowledgeable (enough) to install Linux on their system, here is a safe way to try out Linux on your existing (Windows) system. The idea is that you insta…
Learn several ways to interact with files and get file information from the bash shell. ls lists the contents of a directory: Using the -a flag displays hidden files: Using the -l flag formats the output in a long list: The file command gives us mor…
This demo shows you how to set up the containerized NetScaler CPX with NetScaler Management and Analytics System in a non-routable Mesos/Marathon environment for use with Micro-Services applications.

734 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