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SuperScan (<a href="http://www.webattack.com/get/superscan.shtml" rel="ugc">http://www.webattack.com/get/superscan.shtml</a>) is a free GUI portscanner. &nbsp;I personally prefer to use nmap/nmapNT (<a href="http://download.insecure.org/nmap/dist/nmap-3.30-win32.zip" rel="ugc">http://download.insecure.org/nmap/dist/nmap-3.30-win32.zip</a>).<br />
<br />
Good luck.<br />
<br />
--spinn
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SuperScan (http://www.webattack.com/get/superscan.shtml [http://www.webattack.com/get/superscan.shtml]) is a free GUI portscanner.  I personally prefer to use nmap/nmapNT (http://download.insecure.org/nmap/dist/nmap-3.30-win32.zip [http://download.insecure.org/nmap/dist/nmap-3.30-win32.zip]).

Good luck.

--spinn

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&quot;that the tcpip ports are open all the way through the internet.&quot;?<br />
What do you mean by this?<br />
What do you need - software that monitors both ends computers' specific ports state? Or what, please explain?
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"that the tcpip ports are open all the way through the internet."?
What do you mean by this?
What do you need - software that monitors both ends computers' specific ports state? Or what, please explain?

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I have a remote computer connect to my network through the internet. &nbsp;Until a few days ago it could authenticate fine now I seem to be having trouble. &nbsp;Does anyone know of a tool, I can install on both ends to verify that the tcpip ports are open all the way through the internet. &nbsp;I run Windows 2000 on both sides server on my side and professional on the other
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I have a remote computer connect to my network through the internet.  Until a few days ago it could authenticate fine now I seem to be having trouble.  Does anyone know of a tool, I can install on both ends to verify that the tcpip ports are open all the way through the internet.  I run Windows 2000 on both sides server on my side and professional on the other

Verify Ports between systems.

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.