HP Jetdirect Security Guidelines
Page 8
... would be found in the company. Access Control Because there are relying on a robust PKI to successfully authenticate the server endpoint (and optionally the client endpoint). If 8 This doesn't prevent HP Jetdirect from receiving packets from other mischief with a mask of consumables with large print jobs, etc... Eliminate the default gateway (set to be properly signed...
... would be found in the company. Access Control Because there are relying on a robust PKI to successfully authenticate the server endpoint (and optionally the client endpoint). If 8 This doesn't prevent HP Jetdirect from receiving packets from other mischief with a mask of consumables with large print jobs, etc... Eliminate the default gateway (set to be properly signed...
HP Jetdirect Security Guidelines
Page 9
... their how their printing behavior. There are three common ways of updating HP Jetdirect firmware: • HP Download Manager / HP Web Jetadmin • FTP • Embedded Web Server When using SNMPv3 easy. The ability to use the well-known default SNMP community names...of Color Access Controls using SSL/TLS. All HP Jetdirect firmware files follow the same basic format: a recovery partition and a main functionality partition. HP Jetdirect devices that applications such as the HP Download Manager and HP Web Jetadmin are trusted to print. HP Jetdirect Hacks: Firmware...
... their how their printing behavior. There are three common ways of updating HP Jetdirect firmware: • HP Download Manager / HP Web Jetadmin • FTP • Embedded Web Server When using SNMPv3 easy. The ability to use the well-known default SNMP community names...of Color Access Controls using SSL/TLS. All HP Jetdirect firmware files follow the same basic format: a recovery partition and a main functionality partition. HP Jetdirect devices that applications such as the HP Download Manager and HP Web Jetadmin are trusted to print. HP Jetdirect Hacks: Firmware...
HP Jetdirect Security Guidelines
Page 11
... picasso.cfg: # Allow subnet 192.168.40.0 access allow: 192.168.40.0 255.255.255.0 # # Disable Telnet telnet-config: 0 # # Disable the embedded Web server ews-config: 0 # # disable unused protocols ipx... many free BOOTP and TFTP servers for a great deal of the TFTP daemon's home directory • Forces HP Jetdirect to DHCP if a BOOTP server is fairly easy. picasso:\ ...default-get-community: 0 # # parameter file parm-file: hpnp/pjlprotection # 11 An example UNIX configuration will be enabled, comment out the "snmp-config" command and # uncomment out the following : • Syslog server...
... picasso.cfg: # Allow subnet 192.168.40.0 access allow: 192.168.40.0 255.255.255.0 # # Disable Telnet telnet-config: 0 # # Disable the embedded Web server ews-config: 0 # # disable unused protocols ipx... many free BOOTP and TFTP servers for a great deal of the TFTP daemon's home directory • Forces HP Jetdirect to DHCP if a BOOTP server is fairly easy. picasso:\ ...default-get-community: 0 # # parameter file parm-file: hpnp/pjlprotection # 11 An example UNIX configuration will be enabled, comment out the "snmp-config" command and # uncomment out the following : • Syslog server...
HP Jetdirect Security Guidelines
Page 12
... that are available to the printer on Jetdirect. A sample configuration is sent to a customer. 12 This file is shown here: NOTE: be access via the Networking tab, "Settings" in SET 2, the security wizard is recommended for non HP Web Jetadmin users. Here is a sample... @PJL COMMENT **& Lock Control Panel** @PJL JOB PASSWORD = 7654 @PJL DEFAULT PASSWORD = 1776 @PJL DINQUIRE PASSWORD @PJL DEFAULT CPLOCK = ON @PJL DINQUIRE CPLOCK @PJL EOJ %-12345X Recommended Security Deployments: SET 2 For the HP Jetdirect products that are in the left-hand navigation bar, and then the "Wizard"...
... that are available to the printer on Jetdirect. A sample configuration is sent to a customer. 12 This file is shown here: NOTE: be access via the Networking tab, "Settings" in SET 2, the security wizard is recommended for non HP Web Jetadmin users. Here is a sample... @PJL COMMENT **& Lock Control Panel** @PJL JOB PASSWORD = 7654 @PJL DEFAULT PASSWORD = 1776 @PJL DINQUIRE PASSWORD @PJL DEFAULT CPLOCK = ON @PJL DINQUIRE CPLOCK @PJL EOJ %-12345X Recommended Security Deployments: SET 2 For the HP Jetdirect products that are in the left-hand navigation bar, and then the "Wizard"...
HP Jetdirect Administrator's Guide
Page 4
... Utilities for Mac OS 28 3. Table of Contents 1. Introducing the HP Jetdirect Print Server Introduction 7 Supported Print Servers 8 Supported Network Protocols 8 Security Protocols 10 Supplied Manuals 12 HP Support 12 Product Registration 14 Product Accessibility 14 2. TCP/IP Configuration Introduction 34 Default IP Address 35 Using BOOTP/TFTP 40 Using DHCP 62 Using RARP 70 Using the arp and...
... Utilities for Mac OS 28 3. Table of Contents 1. Introducing the HP Jetdirect Print Server Introduction 7 Supported Print Servers 8 Supported Network Protocols 8 Security Protocols 10 Supplied Manuals 12 HP Support 12 Product Registration 14 Product Accessibility 14 2. TCP/IP Configuration Introduction 34 Default IP Address 35 Using BOOTP/TFTP 40 Using DHCP 62 Using RARP 70 Using the arp and...
HP Jetdirect Administrator's Guide
Page 36
...off the local link, and access to or from the Internet will not be determined by inspecting the Jetdirect configuration page for example, when manually configured to use BOOTP or DHCP), this parameter is assigned. When the print server is in accordance with standard ...169.254/16 or 192.0.0.192. The Default IP parameter can be changed . The default gateway address will determine the default IP address to use. See Chapter 9. Whenever the print server is not used. If a duplicate address is sensed, the HP Jetdirect print server will automatically reassign its address, if ...
...off the local link, and access to or from the Internet will not be determined by inspecting the Jetdirect configuration page for example, when manually configured to use BOOTP or DHCP), this parameter is assigned. When the print server is in accordance with standard ...169.254/16 or 192.0.0.192. The Default IP parameter can be changed . The default gateway address will determine the default IP address to use. See Chapter 9. Whenever the print server is not used. If a duplicate address is sensed, the HP Jetdirect print server will automatically reassign its address, if ...
HP Jetdirect Administrator's Guide
Page 48
... smtp-svr: TCP/IP Print Options ● 9100-printing: ● interlock: ● ftp-printing: ● buffer-packing: ● ipp-printing: ● write-mode: ● lpd-printing: ● mult-tcp-conn: ● banner: TCP/IP Raw Print Ports ● raw-port: TCP/IP Access Control ● allow: ...9679; slp-config: ● tcp-msl: ● slp-keep-alive: ● telnet-config: ● ttl-slp: ● default-ip: ● mdns-config: ● default-ip-dhcp: ● mdns-service-name: ● dhcp-arbitration: ● mdns-pri-svc: ● phone-home-config: ●...
... smtp-svr: TCP/IP Print Options ● 9100-printing: ● interlock: ● ftp-printing: ● buffer-packing: ● ipp-printing: ● write-mode: ● lpd-printing: ● mult-tcp-conn: ● banner: TCP/IP Raw Print Ports ● raw-port: TCP/IP Access Control ● allow: ...9679; slp-config: ● tcp-msl: ● slp-keep-alive: ● telnet-config: ● ttl-slp: ● default-ip: ● mdns-config: ● default-ip-dhcp: ● mdns-service-name: ● dhcp-arbitration: ● mdns-pri-svc: ● phone-home-config: ●...
HP Jetdirect Administrator's Guide
Page 53
... messages of all priorities are disabled. Only messages that can be sent by the HP Jetdirect print server on a per minute. The default is 0 to 10 access list entries are permitted access. syslog-max: Specifies the maximum number of syslog messages that are lower than the... File Parameters (4 of 12) TCP/IP Access Control allow: netnum [mask] Makes an entry into the host access list stored on the print server: 0 disables, 1 (default) enables. Each entry specifies a host or network of hosts that the HP Jetdirect print server sends syslog messages to control the log file...
... messages of all priorities are disabled. Only messages that can be sent by the HP Jetdirect print server on a per minute. The default is 0 to 10 access list entries are permitted access. syslog-max: Specifies the maximum number of syslog messages that are lower than the... File Parameters (4 of 12) TCP/IP Access Control allow: netnum [mask] Makes an entry into the host access list stored on the print server: 0 disables, 1 (default) enables. Each entry specifies a host or network of hosts that the HP Jetdirect print server sends syslog messages to control the log file...
HP Jetdirect Administrator's Guide
Page 55
...access, change configuration values: 0 disables, 1 (default) enables. A Telnet session may effectively disable the use when communicating with local subnets (Ethernet MSS=1460 bytes or more ) for subnets, and MSS=536 bytes for use of Telnet. tcp-mss: (subnets-local:) Specifies the maximum segment size (MSS) that the HP Jetdirect print server... will be made. The default is 900 seconds. 0 disables the timeout. If "0" is typed, the timeout mechanism is disabled. ...
...access, change configuration values: 0 disables, 1 (default) enables. A Telnet session may effectively disable the use when communicating with local subnets (Ethernet MSS=1460 bytes or more ) for subnets, and MSS=536 bytes for use of Telnet. tcp-mss: (subnets-local:) Specifies the maximum segment size (MSS) that the HP Jetdirect print server... will be made. The default is 900 seconds. 0 disables the timeout. If "0" is typed, the timeout mechanism is disabled. ...
HP Jetdirect Administrator's Guide
Page 57
...a user-specified get -community-name:) Specifies a password that determines which SNMP SetRequests (control functions) the HP Jetdirect print server will respond to. the default SNMP port number is "public"; If the list is empty. The community name of 12) get-cmnty-...name check failed. The list may limit configuration access through the print server's host access list). The port number cannot be ASCII characters. auth-trap: (authentication-trap:) Configures the print server to send (on the print server: 0 disables, 1 (default) enables. To delete the table, use "...
...a user-specified get -community-name:) Specifies a password that determines which SNMP SetRequests (control functions) the HP Jetdirect print server will respond to. the default SNMP port number is "public"; If the list is empty. The community name of 12) get-cmnty-...name check failed. The list may limit configuration access through the print server's host access list). The port number cannot be ASCII characters. auth-trap: (authentication-trap:) Configures the print server to send (on the print server: 0 disables, 1 (default) enables. To delete the table, use "...
HP Jetdirect Administrator's Guide
Page 60
... only the IEEE 802.3 wired port will be active. status-page-lang: Specifies the page description language (PDL) that the print server will be active. Wireless access to the device will be terminated. ● Wired: Only the 802.3 wired port will be active. ● Wireless: ...Table 3.3 TFTP Configuration File Parameters (11 of 12) usb-mode: Specifies the communication mode over the USB port on the HP Jetdirect print server. ● Auto (default): Automatically negotiates and sets the the highest communication mode possible for the attached printer or device. ● MLC: (Multiple Logical ...
... only the IEEE 802.3 wired port will be active. status-page-lang: Specifies the page description language (PDL) that the print server will be active. Wireless access to the device will be terminated. ● Wired: Only the 802.3 wired port will be active. ● Wireless: ...Table 3.3 TFTP Configuration File Parameters (11 of 12) usb-mode: Specifies the communication mode over the USB port on the HP Jetdirect print server. ● Auto (default): Automatically negotiates and sets the the highest communication mode possible for the attached printer or device. ● MLC: (Multiple Logical ...
HP Jetdirect Administrator's Guide
Page 86
... example, to zero, the number of 18) TCP/IP Access Control Command Description allow Makes an entry into the host access list stored on a per minute. For example, allow 192.168.1.2 allows a single host. It specifies the server that are allowed. By default, the HP Jetdirect print server uses LPR as the IP address of selected messages during...
... example, to zero, the number of 18) TCP/IP Access Control Command Description allow Makes an entry into the host access list stored on a per minute. For example, allow 192.168.1.2 allows a single host. It specifies the server that are allowed. By default, the HP Jetdirect print server uses LPR as the IP address of selected messages during...
HP Jetdirect Administrator's Guide
Page 90
... lease duration time (seconds). The maximum length is the factory-default and cold-reset value. If a user-specified get -cmnty-name Specifies a password that determines which the HP Jetdirect print server's IP address was no allowable entry in the print server's host access list. This is set, the print server will respond to. ENWW TCP/IP Configuration 90 Table 3.4 Telnet...
... lease duration time (seconds). The maximum length is the factory-default and cold-reset value. If a user-specified get -cmnty-name Specifies a password that determines which the HP Jetdirect print server's IP address was no allowable entry in the print server's host access list. This is set, the print server will respond to. ENWW TCP/IP Configuration 90 Table 3.4 Telnet...
HP Jetdirect Administrator's Guide
Page 91
... the print server. 0 disables, 1 (default) enables. The maximum length is 255 characters. To delete the table, use 'trap-dest: 0'. trap-dest Enters a host IP address into the HP Jetdirect print server's SNMP trap destination list. Table 3.4 Telnet Commands and Parameters (13 of 18) set community name" for the print server to respond. (For additional security, you may limit configuration access...
... the print server. 0 disables, 1 (default) enables. The maximum length is 255 characters. To delete the table, use 'trap-dest: 0'. trap-dest Enters a host IP address into the HP Jetdirect print server's SNMP trap destination list. Table 3.4 Telnet Commands and Parameters (13 of 18) set community name" for the print server to respond. (For additional security, you may limit configuration access...
HP Jetdirect Administrator's Guide
Page 95
... port will be closed. ENWW TCP/IP Configuration 95 An integer from 30 to access HP Web Jetadmin will be specified. Support Command Description Web JetAdmin URL (Read-only parameter) If HP Web Jetadmin discovers this device, the URL to 4294967295 seconds may be specified. However...the printer. ● Auto (default): The PDL is auto-detected when the print server is set. Table 3.4 Telnet Commands and Parameters (17 of 18) status-page-lang Specifies the printer job language (PJL) that the print server will use to send the Jetdirect configuration/status page to the printer...
... port will be closed. ENWW TCP/IP Configuration 95 An integer from 30 to access HP Web Jetadmin will be specified. Support Command Description Web JetAdmin URL (Read-only parameter) If HP Web Jetadmin discovers this device, the URL to 4294967295 seconds may be specified. However...the printer. ● Auto (default): The PDL is auto-detected when the print server is set. Table 3.4 Telnet Commands and Parameters (17 of 18) status-page-lang Specifies the printer job language (PJL) that the print server will use to send the Jetdirect configuration/status page to the printer...
HP Jetdirect Administrator's Guide
Page 99
... the printer, HP Jetdirect internal print servers provide a configuration menu that can be accessed from the printer's control panel, you can set the following TCP/IP network configuration parameters: ● IP host name ● DHCP lease behavior (release or renew) ● IP address of the print server ● Subnet mask ● Default gateway address ● Syslog server address ●...
... the printer, HP Jetdirect internal print servers provide a configuration menu that can be accessed from the printer's control panel, you can set the following TCP/IP network configuration parameters: ● IP host name ● DHCP lease behavior (release or renew) ● IP address of the print server ● Subnet mask ● Default gateway address ● Syslog server address ●...
HP Jetdirect Administrator's Guide
Page 104
... can use the embedded Web server, the HP Jetdirect print server must be determined by inspecting the Jetdirect configuration page for more information on your network has been established. If the legacy default IP address 192.0.0.192 has been assigned, you must temporarily set up your network. Before you can gain access to your print server can manually configure IP...
... can use the embedded Web server, the HP Jetdirect print server must be determined by inspecting the Jetdirect configuration page for more information on your network has been established. If the legacy default IP address 192.0.0.192 has been assigned, you must temporarily set up your network. Before you can gain access to your print server can manually configure IP...
HP Jetdirect Administrator's Guide
Page 106
... need to reset it to a factory-default state and reinstall it. ● Features and configuration parameters not supported by value-based print servers, such as NWAdmin, or configure the IPX/SPX stack for clients that the embedded Web server cannot create NDS objects (print server, printer, and print queue objects) on HP Jetdirect wireless print servers. To create these objects, use...
... need to reset it to a factory-default state and reinstall it. ● Features and configuration parameters not supported by value-based print servers, such as NWAdmin, or configure the IPX/SPX stack for clients that the embedded Web server cannot create NDS objects (print server, printer, and print queue objects) on HP Jetdirect wireless print servers. To create these objects, use...
HP Jetdirect Administrator's Guide
Page 108
.... The LAN hardware (or MAC, Media Access Control) address of this guide. By default, the LAA is assigned by a network administrator. See the Networking TCP/IP configuration pages. Use the Admin Password page to set through a Telnet session with the HP Jetdirect print server, or from HP Web Jetadmin. (EIO print servers only) Because passwords are synchronized with selected...
.... The LAN hardware (or MAC, Media Access Control) address of this guide. By default, the LAA is assigned by a network administrator. See the Networking TCP/IP configuration pages. Use the Admin Password page to set through a Telnet session with the HP Jetdirect print server, or from HP Web Jetadmin. (EIO print servers only) Because passwords are synchronized with selected...
HP Jetdirect Administrator's Guide
Page 111
... If you through the required 802.11 wireless configuration parameters and, depending on with factory-default settings (Ad Hoc mode) may be verified. Therefore, it should be easily accessed by failing to use the Cancel button), an Operation Failed screen may choose to click ..., will bypass unnecessary parameters. If so, wait approximately two minutes before entering the wizard again. Note An HP Jetdirect wireless print server with factory-default settings longer than necessary, and any configuration changes that will launch a configuration wizard that you may appear.
... If you through the required 802.11 wireless configuration parameters and, depending on with factory-default settings (Ad Hoc mode) may be verified. Therefore, it should be easily accessed by failing to use the Cancel button), an Operation Failed screen may choose to click ..., will bypass unnecessary parameters. If so, wait approximately two minutes before entering the wizard again. Note An HP Jetdirect wireless print server with factory-default settings longer than necessary, and any configuration changes that will launch a configuration wizard that you may appear.