User manual
7 Troubleshooting
6.4.2 Server Software components
Following daemons run on the NetUSB-400i USB server which makes USBIP solution possible.
Broadcast Publishes Server and USB Device information.
It runs on UDP Port 6000.
Config-Server Enables Firmware Configuration from PC client.
It runs on TCP Port 1341.
Config by MAC ID Enables Quick Configuration from PC client.
It runs on UDP Port 1341.
USB-IP User Level Daemon Accepts incoming requests for device connect and disconnects.
It runs on TCP Port 3240.
Web Server For configuring the NetUSB-400i settings through web interface.
It runs on TCP Port 80, the standard for HTTP.
6.5 Compatible USB Devices
This release of USB Server software supports USB printers, USB multi-function printers, USB
scanners, USB hard drives, USB HID devices (e.g. keyboard and mice), and other USB devices. It
also supports USB Isochronous devices like USB Cameras and USB Audio/Video products in full
speed mode only.
Controlling USB devices over Ethernet may pose some problems to certain devices. Ethernet, and
especially TCP/IP used on that do not allow very strict timings as a physical USB connection
may allow. The client software and the firmware attempts to allow as many devices as possible.
However no general guarantee can be given for all devices. In case of doubt the user has to check
himself.
7 Troubleshooting
• Make sure communication with the NetUSB-400i software is not blocked. Check out the list
of used communication (6.4.2 above), and configure your firewall software to allow these.
Also check if some other software uses the same ports for communication. Re-configure this
software, or stop it.
• The NetUSB-400i driver software requires basic system services available for USB. Since in
all modern computers a USB controller is already available, these services exist.
This may be different in Virtual Machines (VM) realized by hardware emulation drivers.
Either add a virtual USB controller to this VM, or copy the file USBD.SYS to your
\Windows\system32\drivers folder. You’ll find USBD.SYS on your installation CD/DVD.
October 2009 NetUSB-400i User Manual 36