[Allow Services And Ports]

Set the service or port to allow communication.

Available only when the [Enable] menu is enabled.

• The product becomes accessible only through services or ports that are allowed in [Allow Services And Ports].

The setting items are as follows:

Data Ports

Enable or disable access through data ports.

FTP

Enable or disable the functions for FTP.

The changes to this setting are linked and are changed with [FTP] menu.

FTPS

Enables or disables the function for encrypting FTP data transfers to improve security.

The changes to this setting are linked and are changed with [FTPS] menu.

LPD

Enable or disable the LPD function.

The changes to this setting are linked and are changed with [Enable] in the [LPD] menu.

MAILC

When using the AEP (Application Enabled Printing) function, enable or disable port access for the product's internal e-mail client function.

NTP

Enable or disable the functions for NTP.

The changes to this setting are linked and are changed with [Enable] in the [NTP] menu.

Online Services (SOS users only)

Selects the mode for SOS or disable SOS.

The changes to this setting are linked and are changed with [SOS Mode].

PING

Enable or disable PING access.

Proxy

Enable or disable use of proxy with LAN or wireless LAN.

The changes to this setting are linked and are changed with [Enabled] in the [LAN] > [Proxy] or [Wi-Fi] > [Wi-Fi Setting] > [Proxy] menu.

To enable this setting, the [Server] and [Exclude] menus in the [LAN] > [Proxy] or [Wi-Fi] > [Wi-Fi Setting] > [Proxy] menu should be set.

• A message prompting you to restart the product will appear on the Home screen if you have made any changes. In such a case, reboot the product to apply the settings.

SATO All-In-One Tool

Enable or disable the access from SATO All-In-One Tool.

SATO App Storage

Enable or disable port access for the SATO App Storage function.

If you do not use the SATO App Storage function, set it to disable.

SCP

When using the AEP (Application Enabled Printing) function, enable or disable port access for the SCP client function.

SNMP Agent

Enable or disable the SNMP Agent function.

The setting changes in conjunction with [Enable] in the [Agent] menu.

WEBC

When using the AEP (Application Enabled Printing) function, enable or disable port access for the Web client function.

WebConfig

Enable or disable access to the web configuration page.

The below table shows the packet filtering setting for each allowed services and port setting.

[Allow Services And Ports]	[TCP Source Port]	[TCP Destination Port]	[UDP Source Port]	[UDP Destination Port]	[ICMP Type]
[Data Ports] *	-	1024, 1025, 9100	-	-	-
[FTP]	-	20, 21	-	-	-
[FTPS]	-	20, 21	-	-	-
[LPD]*	-	515	53	-	-
[MAILC]	465, 587	-	53	-	-
[NTP]	-	-	53, 123	-	-
[Online Services]*	443, 8883	-	53	-	-
[PING]	-	-	-	-	0, 8
[SATO All-In-One Tool]	-	9100	-	161, 19541	-
[SATO App Storage]	80, 443, 8883	-	53	-	-
[SCP]	22	-	53	-	-
[SNMP Agent]	-	-	-	161	-
[WEBC]	80, 443, 8080	-	53	-	-
[WebConfig]	-	80, 443	-	-	-

*The values may vary depending on other settings.

• Enabling [Proxy] allows communication on the port number set in the [Port No.] menu under [LAN] > [Proxy] or [Wi-Fi] > [Wi-Fi Setting] > [Proxy].