Canon MF419x User Manual page 646

On
Use Multicast Discovery
Off
On
Use FTP PASV Mode
Specify whether to use PASV mode for FTP. If you are connecting to an FTP server through a firewall, you must
select PASV mode. Configuring FTP PASV mode(P. 481)
Off
On
Use HTTP
Enable or disable HTTP, which is required for communications with a computer, such as when using the Remote
UI, WSD printing, or printing with Google Cloud Print.
Off
On
Port Number Settings
Change port numbers for protocols according to the network environment.
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
1 to 25 to 65535
FTP
1 to 21 to 65535
SNMP
1 to 161 to 65535
Setting Menu List
Disabling HTTP Communication(P. 567)
637
Changing Port Numbers(P. 549)