Service name Protocol type Local/Remote port Controls these operations
number
FTP Data (Local) TCP 20/Any port Forwarding FTP printing data to FTP
server
FTP Control (Local) TCP 21/Any port Controlling FTP printing to FTP
server
FTP Data (Remote) TCP Any port/20 Forwarding scan data and received
fax data to FTP client; controls only
an FTP server that uses remote port
20
FTP Control TCP Any port/21 Forwarding scan data and received
(Remote) fax data to FTP client
CIFS (Local)* TCP 445/Any port Sharing a network folder on CIFS
server
CIFS (Remote)* TCP Any port/445 Forwarding scan data and received
fax data to a folder on CIFS server
HTTP (Local) TCP 80/Any port Forwarding Web Config and WSD
data to a HTTP or HTTPS server
HTTPS (Local) TCP 443/Any port
HTTP (Remote) TCP Any port/80 Communicating with Epson Connect,
Google Cloud Printer, firmware
HTTPS (Remote) TCP Any port/443
update, and root certificate update on
a HTTP or HTTPS client
* To control forwarding of scan and received fax data, share a network folder, or receive fax data from
PC-Fax, select Port Number as the Method of Choosing Port option and specify the port numbers for
CIFS and NetBIOS.
Parent topic: Configuring IPsec/IP Filtering
IPsec/IP Filtering Configuration Examples
You can configure IPsec and IP filtering in a variety of ways, as shown in the examples here.
Receiving IPsec Packets Only
Use this example only for configuring a default policy.
• IPsec/IP Filtering: Enable
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