Software to test IP Programming

Sensiva Junior Member

July 2007 in AMX General Discussion

Hello All..

I am searching for a program to be installed on Windows Platform that can listen for a specific TCP/IP ports and show the incoming strings and also can send a strings to the remote client......

Something like a telnet server, that listens to a specific port and shows me what strings are received and also I can send my strings, so i can test my programming (initializing connection, sending strings to the master to check strings parsing routines) for IP devices rather than going to the site to check if my code is working fine.

I found many programs that listens to any port i specify... but i can't see what strings are being sent or received.

Thank You
Sensiva

0 ·

Comments

vining X Member

July 2007

Using Ethereal in promiscuous mode you can view ports and strings sent on a LAN but I you can't send. Want wrong with TELNET? If I recall you can do HTTP/GET stuff>

0 · Share on Facebook Share on Twitter
Sensiva Junior Member

July 2007

Telnet??

As I know, telnet connects to telnet servers, which means my computer is the client and the remote is the server, I want to do the opposite... My computer is the server who accepts the connections and the master is a client that connects to My Computer.

0 · Share on Facebook Share on Twitter
vining X Member

July 2007

What about the windows web server IIS running PHP script.

0 · Share on Facebook Share on Twitter
Sensiva Junior Member

July 2007

WoO0OoW

vining wrote:

What about the windows web server IIS running PHP script.

Hey... Take it easy.. I don't think it needs all this headache .. only a small program (few 100kb) and everything will be fine.

0 · Share on Facebook Share on Twitter
Sensiva Junior Member

July 2007

I got this nice one
PortPeeker
http://www.softaward.com/2605.html

but if you wanna send strings to the master you have to send them in HEX!!

0 · Share on Facebook Share on Twitter
REBUILD_EVENT Junior Member

July 2007

I use the (btw. ethereal-based) Packetyzer. capture packets, right click one and "send one". you can even edit and so on..

http://www.networkchemistry.com/products/packetyzer.php

0 · Share on Facebook Share on Twitter
jweather Junior Member

July 2007

netcat (nc) for Windows or Cygwin will do this... 94KB, command-line interface.

nc -l -p 4242 will listen on port 4242. You'll see strings that come in, and you can type strings in reply. No hex display/input, so it's mainly only useful for ASCII.

Jeremy

0 · Share on Facebook Share on Twitter
cmatkin Senior Member

July 2007

Free software for udp and tcpip from
udp from http://www.simplecomtools.com/udptesttool.html
tcpip from http://www.simplecomtools.com/tcptesttool.html

I use both.

Regards
Craig

0 · Share on Facebook Share on Twitter
trav Get off my lawn

February 2008

Try this one, it is free to download, but I'll attach it to this post as it is nice and small, not sure what it was originally for, but it allows you to use it as a TCP/UDP server and client, RS232, sending Hex strings, ascii strings, or a combination in 3 string boxes at the bottom. All in all a DAMN handy program.

I use it for all my testing needs... that and puTTY of course!

Hercules.zip 559.5K

0 · Share on Facebook Share on Twitter

Software to test IP Programming

Comments

Categories