I don't think that is the problem.. If I ftp directly from the squid server to my test ftp site, it works fine. Via a browser it works fine. Only when using a FTP client, such as FileZilla for example, it fails.. > -----Original Message----- > From: Jakob Curdes [mailto:jc@xxxxxxxxxxxxxxx] > Sent: Tuesday, June 26, 2012 10:43 AM > To: squid-users@xxxxxxxxxxxxxxx > Subject: Re: Re: FTP through squid > > Am 26.06.2012 10:29, schrieb Vishal Agarwal: > > There are port 21 and 22. > You probably mean port 20? 22 is SSH. > > JC