?
Solved

Unneeded virtual servers (port forwards)

Posted on 2006-11-23
2
Medium Priority
?
414 Views
Last Modified: 2013-11-29
I have a D-Link router with a limited number of virtual servers, so I want to delete some of the default ones, but I'm not sure if any of them are important. Here's a list:

      Virtual Server FTP      0.0.0.0      TCP 21/21      always      editdelete
      Virtual Server HTTP      0.0.0.0      TCP 80/80      always      editdelete
      Virtual Server HTTPS      0.0.0.0      TCP 443/443      always      editdelete
      Virtual Server DNS      0.0.0.0      UDP 53/53      always      editdelete
      Virtual Server SMTP      0.0.0.0      TCP 25/25      always      editdelete
      Virtual Server POP3      0.0.0.0      TCP 110/110      always      editdelete
      Virtual Server Telnet      0.0.0.0      TCP 23/23      always      editdelete
      IPSec      0.0.0.0      UDP 500/500      always      editdelete
      PPTP      0.0.0.0      TCP 1723/1723      always      editdelete
      NetMeeting      0.0.0.0      TCP 1720/1720      always      editdelete
      DCS-1000      0.0.0.0      TCP 80/80      always      editdelete
      DCS-2000      0.0.0.0      TCP 80/80      always      editdelete
      i2eye      0.0.0.0      TCP 1720/1720      always

Which ones can I delete?

Thanks
0
Comment
Question by:gromul
2 Comments
 
LVL 16

Accepted Solution

by:
btassure earned 2000 total points
ID: 18002909
The following are duplicates:

i2eye     0.0.0.0     TCP 1720/1720     always
DCS-1000     0.0.0.0     TCP 80/80     always     editdelete
DCS-2000     0.0.0.0     TCP 80/80     always     editdelete

And can probably be removed as they are not specifying a virtual server, just opening those ports in general by the looks of it.
0
 

Author Comment

by:gromul
ID: 18004552
What about virtual servers, are those important?
0

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

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

This article explains the fundamentals of industrial networking which ultimately is the backbone network which is providing communications for process devices like robots and other not so interesting stuff.
In this article I will be showing you how to subnet the easiest way possible for IPv4 (Internet Protocol version 4). This article does not cover IPv6. Keep in mind that subnetting requires lots of practice and time.
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
In this brief tutorial Pawel from AdRem Software explains how you can quickly find out which services are running on your network, or what are the IP addresses of servers responsible for each service. Software used is freeware NetCrunch Tools (https…

864 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