port-numbers.txt

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arepa-cas uses tcp and udp port 3030 and all the info i can find on it says it is not a known virus port. QSNet Conductor uses 4357 tcp and udp. &nbsp;I know this isn't much but all i could find.<br />
HTH<br />
Jason
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arepa-cas uses tcp and udp port 3030 and all the info i can find on it says it is not a known virus port. QSNet Conductor uses 4357 tcp and udp.  I know this isn't much but all i could find.
HTH
Jason

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i would suggest doing from cmd<br />
<br />
netstat -aon<br />
then check the pid in task manager to see the app using mentioned ports
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i would suggest doing from cmd

netstat -aon
then check the pid in task manager to see the app using mentioned ports

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You could just block those ports and if no one lodges valid complains, then it was not an authorized use ;-)<br />
<br />
Cheers,<br />
-Jon<br />

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You could just block those ports and if no one lodges valid complains, then it was not an authorized use ;-)

Cheers,
-Jon


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This might ease your concerns a little bit:<br />
<a href="http://www.microsoft.com/smallbusiness/support/articles/ref_net_ports_ms_prod.mspx" rel="ugc nofollow">http://www.microsoft.com/smallbusiness/support/articles/ref_net_ports_ms_prod.mspx</a>
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This might ease your concerns a little bit:
http://www.microsoft.com/smallbusiness/support/articles/ref_net_ports_ms_prod.mspx [http://www.microsoft.com/smallbusiness/support/articles/ref_net_ports_ms_prod.mspx]

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We are seeing alot of traffic between 2 servers that really shoundt be comunicating and it is on tcp ports 3030 and 4357. does anyone know what theese ports are commonly used for?
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We are seeing alot of traffic between 2 servers that really shoundt be comunicating and it is on tcp ports 3030 and 4357. does anyone know what theese ports are commonly used for?

Known uses of TCP ports 3030 4357?

Transmission Control Protocol/Internet Protocol (TCP/IP) is the set of networking protocols that define end-to-end connectivity specifying how data should be packeted, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved.

TCP/IP

Windows Server 2003 was based on Windows XP and was released in four editions: Web, Standard, Enterprise and Datacenter. It also had derivative versions for clusters, storage and Microsoft’s Small Business Server. Important upgrades included integrating Internet Information Services (IIS), improvements to Active Directory (AD) and Group Policy (GP), and the migration to Automated System Recovery (ASR).

Windows Server 2003

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.