ASA 55xx ftp passive mode

Hello, I have this stupid problem with an ASA trying to connect to an outside FTP running extended passive mode, the inside client has no restriction (acl) and the default inspection are on. The client receive:

229 Entering Extended Passive Mode (|||62558|)
200 EPRT command successful

and the connection dies..

Anyone knows the fix for that.

Thanks

hi,

what's the message you are getting on your FW syslog.