TOP > Various Settings of the Product > The [SETTINGS] Menu > [Interface] Menu > [Network] > [Advanced]
[Advanced]
Set the advanced function for the interface.
The setting items are as follows:
[ARP Announcement]
Set the functions for ARP announcement.
The ARP announcement is useful for updating other hosts mapping of a hardware address when the IP address or MAC address of the sender has changed.
The setting items are as follows:
[Additional]
Set the additional ARP announcement.
Enable the additional ARP announcement. The ARP is sent at 1, 2, 4, 8 and 16 seconds after the link up/DHCP assignment.
Disable the additional ARP announcement. The ARP is only sent at 1 second after the link up/DHCP assignment.
[Periodic]
Set the interval of the ARP announcement in the range of 0 to 600 seconds.
Initial setting is 0 seconds.
 
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The function is disabled if you set it to 0.
[Firewall]
Set the functions for the firewall.
A firewall can improve security. It prevents unauthorized access from external computers or malicious programs. When the firewall is enabled, only the services and ports that are allowed will be able to access the product.
 
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As a basic policy of filtering, all OUTPUT is allowed (ACCEPT) and both INPUT and FORWARD are not allowed (DROP).
The setting items are as follows:
[Enable]
Enable or disable the firewall function.
[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 [Enable] in the [FTP] 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.
 
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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.
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
-
-
-
[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
-
[SCP]
22
-
53
-
-
[SNMP Agent]
-
-
-
161
-
[WEBC]
80, 443, 8080
-
53
-
-
[WebConfig]
-
80, 443
-
-
-
*The values may vary depending on other settings.
 
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Enabling [Proxy] allows communication on the port number set in the [Port No.] menu under [LAN] > [Proxy] or [Wi-Fi] > [Wi-Fi Setting] > [Proxy].
[Custom Settings]
Specify the ICMP type or the port number of TCP or UDP to allow communication.
Available only when the [Enable] menu is enabled.
The setting items are as follows:
[TCP Source Port]
Register the TCP source port number to allow communication.
[Existing Port No.]
The port number of the items enabled in [Allow Services And Ports] are shown.
[Additional Port No.]
Register the TCP source port number to allow communication.
The acceptable input values are as follows:
Active port number
An integer from 1 to 65535
Specifying multiple values
Delimit active port numbers using a comma “,”
Specifying a range
Create a range of active port numbers using a colon “:” (Input in the order of low port number: high port number)
Maximum number of specifications
21 ports in total by specifying with either numbers or a range
No setting
Blank
　
Input Example
Port number
Comments
10000
-
10000,10001,10002,10003
This results in the same ports in both settings to be allowed.
10000:10003
10000,10001,10002,10003,20000
This results in the same ports in both settings to be allowed.
10000:10003,20000
Blank
Keep it blank when no setting is needed.
[TCP Destination Port]
Register the TCP destination port number to allow communication.
[Existing Port No.]
The port number of the items enabled in [Allow Services And Ports] are shown.
[Additional Port No.]
Register the TCP destination port number to allow communication.
The acceptable input values are as follows:
Active port number
An integer from 1 to 65535
Specifying multiple values
Delimit active port numbers using a comma “,”
Specifying a range
Create a range of active port numbers using a colon “:” (Input in the order of low port number: high port number)
Maximum number of specifications
21 ports in total by specifying with either numbers or a range
No setting
Blank
　
Input Example
Port number
Comments
10000
-
10000,10001,10002,10003
This results in the same ports in both settings to be allowed.
10000:10003
10000,10001,10002,10003,20000
This results in the same ports in both settings to be allowed.
10000:10003,20000
Blank
Keep it blank when no setting is needed.
[UDP Source Port]
Register the UDP source port number to allow communication.
[Existing Port No.]
The port number of the items enabled in [Allow Services And Ports] are shown.
[Additional Port No.]
Register the UDP source port number to allow communication.
The acceptable input values are as follows:
Active port number
An integer from 1 to 65535
Specifying multiple values
Delimit active port numbers using a comma “,”
Specifying a range
Create a range of active port numbers using a colon “:” (Input in the order of low port number: high port number)
Maximum number of specifications
21 ports in total by specifying with either numbers or a range
No setting
Blank
　
Input Example
Port number
Comments
10000
-
10000,10001,10002,10003
This results in the same ports in both settings to be allowed.
10000:10003
10000,10001,10002,10003,20000
This results in the same ports in both settings to be allowed.
10000:10003,20000
Blank
Keep it blank when no setting is needed.
[UDP Destination Port]
Register the UDP destination port number to allow communication.
[Existing Port No.]
The port number of the items enabled in [Allow Services And Ports] are shown.
 
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If [IPv4] > [Mode] is set to [DHCP] in LAN or wireless LAN communication, 68 is also shown.
[Additional Port No.]
Register the UDP destination port number to allow communication.
The acceptable input values are as follows:
Active port number
An integer from 1 to 65535
Specifying multiple values
Delimit active port numbers using a comma “,”
Specifying a range
Create a range of active port numbers using a colon “:” (Input in the order of low port number: high port number)
Maximum number of specifications
21 ports in total by specifying with either numbers or a range
No setting
Blank
　
Input Example
Port number
Comments
10000
-
10000,10001,10002,10003
This results in the same ports in both settings to be allowed.
10000:10003
10000,10001,10002,10003,20000
This results in the same ports in both settings to be allowed.
10000:10003,20000
Blank
Keep it blank when no setting is needed.
[ICMP Type]
Register the ICMP type to allow communication.
[Existing ICMP Type]
The ICMP type number of the items enabled in [Allow Services And Ports] are shown.
[Additional ICMP Type]
Register the ICMP type number to allow communication.
The acceptable input values are as follows:
Active ICMP type
An integer from 0 to 43
Specifying multiple values
Delimit active ICMP types using a comma “,”
Maximum number of specifications
44 ports
No setting
Blank
　
Input Example
ICMP type
Comments
0
-
0,1,2,3
-
Blank
Keep it blank when no setting is needed.
Related Topics
Settings Mode Operations
Setting Value Input

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