Fujitsu PRIMERGY TX100 S3 Core Edition Upgrade And Maintenance Manual page 250

Appendix
Ê Ensure that your Headless server is connected to your network through its
onboard Ethernet port 1 and that all additional LAN ports on expansion
boards have been disconnected.
Ê Check the network cable between the client computer and the Headless
server for proper connection.
Ê Ensure that the LAN activity LEDs on the Ethernet adapters of your client
computer and Headless server indicate a successful connection.
Ê Use a direct network connection between client computer and Headless
server instead of a switched network connection.
– Network connections up to 100 Mbit/s: use Ethernet cross-over cable
– Gigabit Network connections: use standard Category-5e Ethernet cable
Ê Ensure that the Remote Desktop connection is not blocked by local firewall
settings or a security suite on your client computer.
Ê Try rebuilding the USB stick by rebooting the Headless server from the
Maintenance & Recovery DVD as described in section "Accessing the
server using a VNC connection" of the PRIMERGY TX100 S3 Core Edition
Operating Manual.
Ê Try using a different USB stick for establishing the VNC connection in order
to rule out this potential source of error.
Ê Try accessing your Headless server from a different client computer in order
to test the VNC connection.
Ê If the VNC Viewer should crash after it has been started, try restarting the
viewer by double-clicking the Recovery.cmd file in the Recovery directory on
your USB stick. You may have to repeat this procedure up to three times until
the VNC connection is established.
250 Upgrade and Maintenance Manual
TX100 S3 Core Edition