HP DesignJet T7200 Security Features - Page 53
Ports used in HP printers
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HP DesignJet Printer Series 6. Ports used in HP printers Security Settings Below you can find a list with the ports used by HP printers. Some connection problems are caused by a firewall blocking the needed port. They are ordered by protocol or function. Note: Ports may change as HP products develop and evolve; these changes will be communicated to the official channel and the documentation will be updated. Protocol/Function FTP Printing Scan to Network (FTP) Telnet Email sending (alerts & job scanned) IPsec/Firewall LLMNR DNS DHCPv4 and BOOTP Port TCP 20,21 TCP 21 TCP 23 TCP 25, 465, 587 TCP 50/51, UDP 500 UDP 5355 TCP, UDP 53 UDP 67, 68 In/ Out In/Out Out In Out In/Out In Out In/Out Purpose and consequences of disabling it Printing. It will be impossible to send documents to the device via FTP protocol. Rarely used. It depends on connection tracking (firewall feature). Scan to network folder. MFPs will not be able to send scanned date to an ftp server. This port can be used for remote configuration of the HP Jetdirect device when there is no other configuration method, or it can be used to check the current configuration. Email. Newer HP Printers and Multi-Function Devices have the capability of sending e-mail alerts directly from the device. The port is configurable, and others could be selected instead. It will become impossible to use encrypted secure connection to the device over the Internet or LAN. It would also become impossible to set up ports/services mapping/forwarding. Resolving device name. The device will not be able to introduce itself in local network when DNS name resolving is inaccessible. It should have no impact for OS X. Mostly used in Windows. DNS. Allows devices to resolve hostnames used by any feature that requires outgoing connections. DHCPv4 and BOOTP. Configuration [EWS] > Network > Other Settings > FTP Printing [EWS] > Setup > Scan to network [EWS] > Network > Other Settings > Telnet Config [EWS] > Settings > Email Server [EWS] > Network > TCP/IP Settings [EWS] > Network > Other Settings [EWS] > Network > TCP/IP Settings > Network Identification [EWS] > Network > TCP/IP Settings > TCP/IP(v4) DesignJet & PageWide XL SFP Yes No Yes Yes Yes Yes Yes Yes DesignJet & PageWide XL MFP Yes Yes Yes Yes Yes Yes Yes Yes 53