FTP - 503 Login with USER first [Answered]RSS

1 reply

Last post Jul 24, 2010 08:46 PM by lextm

  • FTP - 503 Login with USER first

    Jul 21, 2010 01:23 PM|symonx80|LINK


    i have created new ftp site and I set Basic Autenthication for all user with read/write permissions.

    I try connect with dos command from pc where is ftp site and it's all ok with


    When I try to connect with my ftp client(filezilla) i receive this message

    State: risolution address IP ftp2.website.it

    State: connecting to

    State: connection established...

    response: 220 Microsoft FTP Service

    command: USER administrator

    response: 331 Valid hostname is expected.

    command: PASS ********

    response: 503 Login with USER first.

    Error: grave error

    Error : impossible connect to server


    If I try to connect with dos cmd with  ftp.website.it|administrator it's ok, if i try onluy with administrator i have same error.




  • Re: FTP - 503 Login with USER first

    Jul 24, 2010 08:46 PM|lextm|LINK

    Lex Li
    Affordable IIS Consulting Services at https://support.lextudio.com/services/consulting.html
    This posting is provided "AS IS" with no warranties, and confers no rights.