Hi since the last updates my FTP-Server respondes to the ftp-client

CWD \\serverweb\dataweb
550 Prohibited file name: \\serverweb\dataweb

And the debug of the ftp-Logfiles show:

Oct 3 14:03:42 leo pure-ftpd: (userid@141.244.20.91) [DEBUG] Command [cwd] [\\serverweb\dataweb]
And no following errormessage

Problem occur to all our fileservers....

Some ideas?

Martin