500 illegal port command
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FTP Error: 500 Illegal PORT Command
Filed in: Tips n Tricks — June 26th, 2005
Solution for “500 Illegal PORT command” FTP error.
No sure why this happen, just now I connect to my FTP server but it return:
Response: 500 Illegal PORT command
Error: Could not retrieve directory listing
Connected but cannot list out the files. 
I ask Google, and got answer in seconds - switch to passive mode.
For FileZilla user, click Edit -> Settings… -> Connections -> Firewall settings, tick “Passive Mode” checkbox.
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December 3rd, 2005 at 5:51 pm
great….that made alot of sense
March 2nd, 2007 at 1:35 am
Does no good - I’m already using Passive FTP setting and I still get that error
March 20th, 2007 at 12:35 pm
thanks! it works for me.
July 30th, 2007 at 3:05 pm
Does no good - I’m already using Passive FTP setting and I still get that error
March 18th, 2008 at 6:51 pm
It worked for me too, thanks a lot.