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    Registered User
    Devshed Newbie (0 - 499 posts)

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    Jan 2011
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    Active FTP connections don't work in my computer

    Can you help in following problem.
    There's Windows XP in my computer.

    Active FTP connections (where raw FTP command PORT is used) doesn't work in my computer. It's same, which is destination FTP server, and it's same which FTP client I use. Passive FTP connections (where raw FTP command PASV is used) work.

    It's already checked that any actual firewall in the network, or my own computer doesn't block the connection. Despite of that the TCP packets, which FTP server sends to FTP client in active FTP connection, doesn't come to my computer. I've checked that with Wireshark.

    Is some service missing from my computer?
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    Lost in code
    Devshed Supreme Being (6500+ posts)

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    Dec 2004
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    Are you behind a router performing NAT?

    Originally Posted by Spad
    Ah USB, the only rectangular connector where you have to make 3 attempts before you get it the right way around

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