HP DesignJet T1530 Security Features - Page 54

Protocol/Function, Purpose and consequences of disabling it, Configuration, DesignJet &amp, Wide

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HP DesignJet Printer Series Protocol/Function Port TFTP (Trivial File Transfer Protocol) configuration file HP Jetdirect XML services UDP 69 TCP 80, 8080 AFU, Connectivity Test TCP 80 Kerberos TCP, UDP 88 NetBIOS, SMB (Scan TCP 139, to network) 445 SDK (SNMP) UDP 161 SDK (SNMP traps) UDP 162 In/ Out In/Out In Out In/Out Out In In/Out Purpose and consequences of disabling it This port is used for configuration and upgrading of the Jetdirect firmware. Only in the case that the Jetdirect card is used: configuration through this protocol cannot be used. Rarely used. Some HP software utilities may perform web service requests to this port to retrieve device status information. If disabled, the printer EWS would not be reachable, and HP Web Jetadmin and other utilities might not work. Access to the Automatic Firmware Upgrade host (under hp.com), performing connectivity tests. If disabled, the printer will not be able to automatically receive the latest FW upgrades and the connectivity test will always fail. Used by HP Large Format devices for Kerberos authentication. Scan to network folder (to SMB destination). If disabled, MFPs will not be able to send scanned data to networks folders. This port can be accessed by any SNMP Management utility. HP Web Jetadmin use SNMP to configure and query the status of a printer. This port can be used when the network is configured to capture trap information. Many SNMP Management utilities can be configured to capture traps. Configuration [EWS] > Network > Other Settings > TFTP Configuration File Security Settings DesignJet & DesignJet & PageWide XL PageWide XL SFP MFP Yes Yes [telnet] > TCP/IP Menu > Other Yes Yes Settings > EWS Config [Control Panel] > Settings > Security > Embedded Web Server [Control Panel] > Settings > Security > Web Services Printing & Management [EWS] > About printer > Yes Yes Firmware Update [EWS] > Connectivity > Services > Settings > Services > Printer Data Sharing Agreement [EWS] > Security > Access Yes Yes Control > Windows Sign In Configuration [EWS] > Network > Security > IPsec/Firewall [EWS] > Setup > Scan to network No Yes [EWS] > Network > Security > Yes Yes Mgmt. Protocols > SNMP [EWS] > Network > Security > Yes Yes Mgmt. Protocols > SNMP 54

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HP DesignJet Printer Series
Security Settings
54
Protocol/Function
Port
In/
Out
Purpose and consequences of disabling it
Configuration
DesignJet &
PageWide XL
SFP
DesignJet &
PageWide XL
MFP
TFTP (Trivial File
Transfer Protocol)
configuration file
UDP 69
In/Out
This port is used for configuration and upgrading of
the Jetdirect firmware. Only in the case that the
Jetdirect card is used: configuration through this
protocol cannot be used. Rarely used.
[EWS] > Network > Other
Settings > TFTP Configuration
File
Yes
Yes
HP Jetdirect XML
services
TCP 80,
8080
In
Some HP software utilities may perform web
service requests to this port to retrieve device
status information. If disabled, the printer EWS
would not be reachable, and HP Web Jetadmin and
other utilities might not work.
[telnet] > TCP/IP Menu > Other
Settings > EWS Config
[Control Panel] > Settings >
Security > Embedded Web
Server
[Control Panel] > Settings >
Security > Web Services Printing
& Management
Yes
Yes
AFU, Connectivity
Test
TCP 80
Out
Access to the Automatic Firmware Upgrade host
(under hp.com), performing connectivity tests. If
disabled, the printer will not be able to
automatically receive the latest FW upgrades and
the connectivity test will always fail.
[EWS] > About printer >
Firmware Update
[EWS] > Connectivity > Services
> Settings > Services > Printer
Data Sharing Agreement
Yes
Yes
Kerberos
TCP, UDP
88
In/Out
Used by HP Large Format devices for Kerberos
authentication.
[EWS] > Security > Access
Control > Windows Sign In
Configuration
[EWS] > Network > Security >
IPsec/Firewall
Yes
Yes
NetBIOS, SMB (Scan
to network)
TCP 139,
445
Out
Scan to network folder (to SMB destination). If
disabled, MFPs will not be able to send scanned
data to networks folders.
[EWS] > Setup > Scan to network
No
Yes
SDK (SNMP)
UDP 161
In
This port can be accessed by any SNMP
Management utility. HP Web Jetadmin use SNMP to
configure and query the status of a printer.
[EWS] > Network > Security >
Mgmt. Protocols > SNMP
Yes
Yes
SDK (SNMP traps)
UDP 162
In/Out
This port can be used when the network is
configured to capture trap information. Many SNMP
Management utilities can be configured to capture
traps.
[EWS] > Network > Security >
Mgmt. Protocols > SNMP
Yes
Yes