![port forward serial number port forward serial number](http://www.pcwintech.com/files/simple_port_tester.png)
- #Port forward serial number install
- #Port forward serial number software
- #Port forward serial number windows
Used by HP Web Jetadmin for font and macro uploads to devices.Ser2net(8): Serial to network proxy, Description. Ports 9220, 9221, and 9222 are the generic scan gateway ports currently only usable on 1284.4 peripherals.) (When you connect to a raw scan port, the scan gateway sends back "00" if the connection to the peripheral's scan service was successful, "01" if somebody else is using it, and "02" if some other error, for example, the supported peripheral is not connected. On three port HP Jetdirects, the scan ports are 9290, 9291, and 9292.
![port forward serial number port forward serial number](https://wiki.mikrotik.com/images/d/d3/Swos_RB260GSP_system.png)
9280 TCP for scanning with the Embedded Web Server (92 for parallel ports 2 and 3 of the multi-port print servers).Port numbers 91 are for parallel ports 2 and 3 on the three-port HP Jetdirect external print servers. Bonjour is typically used for IP address and name resolution, where a conventional DNS server is not available. NFS port used by HP Web Jetadmin for font and macro uploads to devices.
#Port forward serial number software
Used by HP Digital Send Software to communicate between the DSS server and the MFP device.
#Port forward serial number windows
IPP is an Internet Printing Protocol implementation available on HP Jetdirect devices that can be utilized by CUPS-based printing or Windows Internet Printing (ex: printer port is While port 515 is the listen or destination port, TCP ports 721-731 are the source ports on the host machine.
![port forward serial number port forward serial number](https://www.skyuser.co.uk/forum/attachments/asking-help/5125d1397416064-cannot-forward-ports-sr102-portcheck.jpg)
This port can be used when printing with LPD (for example, from UNIX ®)) or using the Microsoft ®) LPR port monitor. Allows the Jetdirect to connect to a syslog server. Although ports 80, 280, or 631 continue for IPP (Internet Printing Protocol) use, other insecure communications are ignored. When enabled, SSL/TLS provides confidentiality, data integrity, and authentication for the communication between a Web browser and the Jetdirect Web server.
#Port forward serial number install
Some HP software utilities use multicast and SLP to automatically discovery and automatically install a printer on the network. Newer HP Jetdirect devices use the SLP (Service Location Protocol) packet type for advertising their services.
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Port 21 is the control port, which the Jetdirect will listen on for the initial connection. HP Jetdirect listens on TCP port 20 for FTP connection requests. These ports can be use to FTP files directly to Jetdirect print servers.