Title: Connect to pfsense box console by usb Author: Solène Date: 10 April 2017 Tags: unix networking openbsd70 openbsd Description: Hello, I have a pfsense appliance (Netgate 2440) with a usb console port, while it used to be a serial port, now devices seems to have a usb one. If you plug an usb wire from an openbsd box to it, you woull see this in your **dmesg** uslcom0 at uhub0 port 5 configuration 1 interface 0 "Silicon Labs CP2104 USB to UART Bridge Controller" rev 2.00/1.00 addr 7 ucom0 at uslcom0 portno 0 To connect to it from OpenBSD, use the following command: # cu -l /dev/cuaU0 -s 115200 dataswamp.org:70 /~solene/article-pfsenseusb:21: port field too long