Aficio MLP150DN Informations techniques télécharger pdf (Page 45)

Network Security White Paper ver. G.1.2

Page 45 of 72

FTP 21 Y Y Y Y

Setting FTP to down closes

FTP port (21/tcp). The FTP

server service will be down

but the FTP client function is

still available. Therefore, if

this function is down, Scan to

FTP is still available.

SSH/SFTP 22 Y Y Y Y

If either of ssh or sftp is set to

down, this port will be closed.

TELNET 23 Y Y - -

Telnet cannot be disabled via

mshell for obvious reasons.

SMTP 25 Y - - -

Configuration > E-mail >

Reception Protocol > ‘POP3’

or ‘IMAP4’.

HTTP 80 Y Y Y Y

Setting ‘web down’ does not

close this port. In order to

close this port open mshell

and type ‘set http down’.

In order to close this port via

Web Image Monitor, it needs

to be connected via HTTPS or

IPv6.

IPP 631 Y Y Y Y

NBT 137/138 Y - Y -

Setting NBT to down closes

NetBIOS-NS (137/UDP) and

NetBIOS-DGM (138/UDP)

SMB 139 Y - Y -

Setting SMB to down closes

NetBIOS-SSN (139/TCP).

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Aficio MLP150DN Informations techniques Page 45