Ubuntu :: ProFTPD Apps - Illegal Port Command
Dec 22, 2010
I use Ubuntu 10.10 and setup Proftpd apps which I would like to use to access to my files from outside of my SOHO LAN network. This is work on LAN very well but from outside I get some error msg. However I establish connection with my Ubuntu FTP Server machine but I can't get list of files and folders on server.
I get this error msg:
227 Entering Passive Mode 89,216,116,8 243,96 --> i know what this no means: my Stat IP and the port
500 Illegal Port Command
Get Directory
FTP Port Command failed
Some Additional Information:
On the edge of SOHO LAN i use Cisco router for access to the Internet.
NAT is configured, PAT (NAT overload) is configured also.
I forward ports which I needed for FTP: 21 and 20, and passive ports 60000 - 60001.
When I use Windows OS and BUlletProof FTP server (port 21 or some custom port i.e. 65021) I only forward that port (21 or custom port i.e. 65021) and everything works great.
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Jan 25, 2011
I set up a FTP server for a client. Running Ubuntu 10.10 server and proftpd. While setting it up, I was able to log into FTP from filezilla from in my office no problems. Now suddenly I cannot access it from inside, but I can still access it like normal from outside my network.I am getting 500 illegal port command when using activeAnd when I use passive, I get fail to retrieve directory.The server is on a DMZ, so ports should not be a problem, and according to our admin nothing has changed within our firewall
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