Filezilla gives me this info: ... Command: PASS **** Response: 230 Logged on Status: Connected Status: Retrieving directory listing... Command: PWD Response: 257 "/" is current directory. Command: TYPE I Response: 200 Type set to I Command: PASV Response: 227 Entering Passive Mode (92,68,135,246,213,132) Command: MLSD Status: Connecting to 10.57.1.27:4480... Status: Connection with proxy established, performing handshake... Response: 500 Syntax error, command unrecognized. Error: Failed to retrieve directory listing Thanks, Phil. -----Original Message----- From: Philippe Dhont [mailto:Philippe.Dhont@xxxxxxxxxxxxxx] Sent: dinsdag 9 november 2010 13:12 To: squid-users@xxxxxxxxxxxxxxx Subject: filezilla with squid Hello, I am trying to use filezilla with squid. Filezilla is latest version, squid is squid 3.0 stable 19. Connecting to a ftp site via squid is not working. When I connect to that same ftp site with another internet connection (without proxy), it works so there is nothing wrong with the credentials or the ftp site. In the access log I get: TCP_MISS/200 364 CONNECT www.xxxxxxx:21 - DIRECT/xx.xx.xxx.xxx In filezilla I used the ip address and the proxy port from the squid proxy server (of course). Any reason why this is not working ? Thanks, Phil.