Technologies Video Game Controller User Manual
Ruinet Utility User Manual     
    Page 32 of 46 
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com 
Tel: (408) 262-2299 Fax: (408) 262-9042 Toll_Free: 888-509-1970 email: support@fieldserver.com
2.11.  I - Change IP Address 
From the main menu, press “I” to enter the Edit IP Address Settings menu. 
2.11.1.  Procedure to Change a FieldServer’s IP Address 
• Press “1” to modify the IP address of the N1 Ethernet adapter or “6” to modify the 
IP address of the N2 Ethernet adapter (if available on the FieldServer). 
•  Type in a new IP address such as 192.168.0.35 and press <Enter>. 
•  If necessary, press“2” or “7” and change the netmask. 
•  Restart the FieldServer. 
Figure 2.18 
Common IP address ranges and netmasks: 
Class A – IP (1.0.0.1 to 126.255.255.254), Netmask (255.0.0.0) 
Class B – IP (128.0.0.1 to 191.255.255.254), Netmask (255.255.0.0) 
Class C – IP (192.0.0.1 to 223.255.255.254), Netmask (255.255.255.0) 
Do not use broadcast IP address ending on 255. This IP address is reserved as a target 
IP address when a device wants to send a message to all other devices on the network. 
2.11.2.  Obtain the IP address using the DHCP Client 
The FieldServer can obtain its IP address from a DHCP Server using the built-in DHCP 
Client. Note that the network’s DHCP Server must be setup correctly for this to work. 
Please contact your network administrator for assistance. 
•  Enable the DHCP Client on Ethernet port N1 and/or N2 by pressing “4” or “9” 
• Press “Y” <Enter> to enable or “Esc” to escape. “N” will disable the DHCP 
client 
•  Press any key to continue and escape back to the main menu. Press”!” to 
restart the FieldServer 
• Press “Q” twice to quit from RuiNet and the discovery screen 
•  Run RuiNet again to connect to the FieldServer 
Press one of the keys from 1 to A to change various IP 
address settings. 
NOTE: If the IP address screen does not have 10 entries 
like the ones shown here, then the IP address cannot be 
changed from this screen and RuiBoot must be used. 










