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28 Security Guide
HTTP Used when connecting to the server via the HTTP gateway.
Connections can also be filtered using the IP Filter feature
under Setup -> IP Filter.
NOTE: When SSL is disabled (off) other web-based logins
provided by the Xerox FreeFlow Print Server may not be
secure. Use the HTTPs qualifier to guarantee a secure
interaction.
Tomcat web
server
Required for the functionality of the Xerox FreeFlow Print
Server Internet Services gateway and the Xerox Remote
Services application.
IPP Required for job submissions from the FreeFlow® Print
Manager and/or a Digipath (FreeFlow 2.0+) client. The IPP
gateway can be enabled/disabled under Setup -> Gateways ->
IPP tab. Connections can also be filtered using the IP Filter
feature under Setup -> IP Filter.
Sun RPC Used by many different clients, including DigiPath/FreeFlow
and Xerox FreeFlow Print Server Remote WorkFlow (DRW),
and network services such as NIS+. Typically used to establish
a connection to the server, which then redirects the connection
to another open port using OS level port management. This
service is shutdown when Xerox FreeFlow Print Server security
is set to high. Connections can also be filtered using the IP
Filter feature under Setup -> Security Profiles -> <Any Profile> -
> RPC tab
SNMP Used for SNMP message exchange and traps. The SNMP
gateway can be enabled/disabled under Setup -> Gateways ->
SNMP.
WINS Required when in an environment where connection to a WINS
server is necessary. WINS service can be enabled/disabled
under Setup -> Network Configuration -> WINS tab.
Socket (Raw
TCP/IP)
Printing
Required if jobs will be submitted via the socket gateway. The
socket gateway can be enabled/disabled under Setup ->
Gateways -> Socket. Connections can also be filtered using the
IP Filter feature under Setup -> IP Filter.
LPD (LP/LPR) Required for job submissions via the LP/LPR gateway (LP/LPR
client, Xerox FreeFlow Print Server Print Service (Reprint),
etc.). The port assigned to the LPD can be changed and/or the
gateway can be enabled/disabled under Setup -> Gateways ->
LPD.
SSH Access the server via a secure shell (SSH, SFTP, etc.).
Network
Protocol
Required