[TCP/IP Settings]

Specify the settings to use the machine on a TCP/IP network.
* Values in bold red text are the default settings for each item.
 

[IPv4 Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify the settings to use the machine in an IPv4 environment.
[IP Address Settings]
[Menu] [Preferences] [Network] [TCP/IP Settings] [IPv4 Settings]
Set the IPv4 address either automatically or manually. Setting IPv4 Addresses
[Auto Acquire]
[Auto Acquire]
[Off]
[On]
[Select Protocol]
     [Off]
     [DHCP]
[Auto IP]
     [Off]
     [On]
 
[Manually Acquire]*1
[IP Address]: 0.0.0.0
[Subnet Mask]: 0.0.0.0
[Gateway Address]: 0.0.0.0
 
[Check Settings]
*1 May not be displayed depending on the model, the installed options, and other settings.
[DHCP Option Settings]
[Menu] [Preferences] [Network] [TCP/IP Settings] [IPv4 Settings]
Specify the settings for using a DHCP server in an IPv4 environment with a Domain Name System (DNS) implemented. Configuring DNS
[Acquire Host Name]
[Off]
[On]
 
[DNS Dynamic Update]
[Off]
[On]
 
[Acquire DNS Server Address]
[Off]
[On]
 
[Acquire Domain Name]
[Off]
[On]
 
[Acquire WINS Server Address]
[Off]
[On]
 
[Acquire SMTP Server Address]
[Off]
[On]
 
[Acquire POP Server Address]
[Off]
[On]
[PING Command]
[Menu] [Preferences] [Network] [TCP/IP Settings] [IPv4 Settings]
Execute a PING command to check whether the machine can connect to devices on the network. Checking Whether the Machine Can Connect to Network Devices

[IPv6 Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify the settings for using the machine in an IPv6 environment.
You can set multiple IPv6 addresses and use them at the same time. Setting IPv6 Addresses
[Use IPv6]
[Off]
[On]
[Stateless Address Settings]
[Stateless Address Settings]
     [Off]
     [On]
[Check Settings]
[DHCPv6 Settings]
[Use DHCPv6]
     [Off]
     [On]
[Check Settings]
[DHCP Option Settings]
[Acquire DNS Server Address]
     [Off]
     [On]
[Acquire Domain Name]
     [Off]
     [On]
 
[Check IPv6 Settings]

[DNS Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify the DNS settings when using the machine in an environment with a Domain Name System (DNS) implemented. Configuring DNS
The settings for mDNS (multicast DNS) used by functions such as Bonjour are also specified here.
[IPv4 DNS Server Address Settings]
[Menu] [Preferences] [Network] [TCP/IP Settings] [DNS Settings]
Set the IP address for an IPv4 DNS server.
[Primary DNS Server]: 0.0.0.0
[Secondary DNS Server]: 0.0.0.0
[DNS Host Name/Domain Name Settings]
[Menu] [Preferences] [Network] [TCP/IP Settings] [DNS Settings]
Specify the host name to be registered for the machine on the DNS server and the name of the domain to which it belongs.
[IPv4]
[Host Name]
[Domain Name]
 
[IPv6]
[Use IPv4 Host/Domain]
[Off]
[Host Name]
[Domain Name]
[On]
[DNS Dynamic Update Settings]
[Menu] [Preferences] [Network] [TCP/IP Settings] [DNS Settings]
Specify whether settings are automatically updated when the correspondence between host names and IP addresses is changed in environments such as DHCP.
If you enable automatic updating, you can also specify the interval between updates.
[IPv4]
[DNS Dynamic Update]
[Off]
[On]
[DNS Dynamic Update Interval]
     0 to 24 to 48 (hr.)
 
[IPv6]
[DNS Dynamic Update]
[Off]
[On]
[Register Manual Address]
     [Off]
     [On]
[Register Stateful Address]
     [Off]
     [On]
[Register Stateless Address]
     [Off]
     [On]
[DNS Dynamic Update Interval]
     0 to 24 to 48 (hr.)
[mDNS Settings]
[Menu] [Preferences] [Network] [TCP/IP Settings] [DNS Settings]
Specify the mDNS settings to use DNS functions in an environment with no DNS installed.
[IPv4]
[Use mDNS]
[Off]
[On]
[mDNS Name]
 
[IPv6]
[Use mDNS]
[Off]
[On]
[Use Same mDNS Name as IPv4]
     [Off]
          [mDNS Name]
     [On]

[WINS Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Configure WINS (Windows Internet Name Service) when using the machine in a network environment that uses both NetBIOS and TCP/IP. Configuring WINS
[WINS Resolution]
[Off]
[On]
[WINS Server Address]: 0.0.0.0

[LPD Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify whether to use the LPD protocol. Configuring LPD, RAW, or WSD
If the LPD protocol is used, you can also set the time from the start of reception standby, after print data reception is canceled, to the timeout.
[Use LPD Printing]
[Off]
[On]
[RX Timeout]
1 to 5 to 60 (min.)

[RAW Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify whether to use the RAW protocol. Configuring LPD, RAW, or WSD
If the RAW protocol is used, you can also set the time from the start of reception standby, after print data reception is canceled, to the timeout.
[Use RAW Printing]
[Off]
[On]
[RX Timeout]
1 to 5 to 60 (min.)

[WSD Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify whether to use the WSD protocol. You can specify this setting for each of the functions that use the WSD protocol. Configuring LPD, RAW, or WSD
[Use WSD Printing]
[Off]
[On]
 
[Use WSD Browsing]
[Off]
[On]
 
[Use WSD Scanning]
[Off]
[On]
 
[Use Computer Scanning]
[Off]
[On]
 
[Use Multicast Discovery]
[Off]
[On]

[Use FTP PASV Mode]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify that PASV mode be used if a firewall is installed between the machine and the FTP server. Configuring FTP PASV Mode
[Off]
[On]

[IPP Print Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify whether to use IPP (Internet Printing Protocol). You can use IPP when printing and sending fax with AirPrint. Setting the Functions and Security to Be Used with AirPrint
When using IPP, you can also specify whether TLS encryption is used for communication.
[Use IPP Printing]
[Off]
[On]
[Allow IPP Printing Only w/TLS]
[Off]
[On]

[Use HTTP]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify whether to use HTTP. Disabling HTTP Communication
[Off]
[On]

[Use IPSec]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify whether to use IPSec (IP Security Protocol).
Use Remote UI from a computer to specify setting such as the IPSec policy, selector, and IKE. Using IPSec
[Off]
[On]

[Network Link Scan Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify whether to use Network Link Scan. You can use Network Link Scan when scanning documents with AirPrint. Setting the Functions and Security to Be Used with AirPrint
When using Network Link Scan, you can also specify whether TLS encryption is used for communication.
* Setting [Use Network Link Scan] to [On] enables HTTP communication. [Use HTTP]
[Use Network Link Scan]
[Off]
[On]
[Use TLS]
[Off]
[On]

[Port Number Settings]

[Menu] [Preferences] [Network] [TCP/IP Settings]
Specify the port number for the protocol used in accordance with the port numbers for the computer, server or other device. Changing the Port Number
[LPD]
1 to 515 to 65535
 
[RAW]
1 to 9100 to 65535
 
[WSD Multicast Discovery]
1 to 3702 to 65535
 
[HTTP]
1 to 80 to 65535
 
[Multicast Discovery]
1 to 427 to 65535
 
[POP3]
1 to 110 to 65535
 
[SMTP TX]
1 to 25 to 65535
 
[FTP]
1 to 21 to 65535
 
[SNMP]
1 to 161 to 65535

[MTU Size]

[Menu] [Preferences] [Network] [TCP/IP Settings]
If communication slows down due to the size of the packets sent, use this to change the maximum size for outgoing packets.
[1300]
[1400]
[1500]
95UC-0A6