FTP works in Active but Passive. Why?

Q: We have a FTP server for clients to download and upload files. It works for clients using FTP Active mode, but not for clients using Passive mode. Why?

A: To use passive mode, you may need to ope port rang, for example 1024 to 65535.

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Bob Lin

Bob Lin, Chicagotech-MVP, MCSE & CNE Data recovery, Windows OS Recovery, Networking, and Computer Troubleshooting on http://www.ChicagoTech.net How to Install and Configure Windows, VMware, Virtualization and Cisco on http://www.HowToNetworking.com

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