FUJITSU SCANSNAP NETWORK SCANNER N1800 User Manual
Page 19

19
■ Failure to Connect to a Server
Using Its Host Name or FQDN
If the scanner cannot connect to a server by specifying 
its host name or FQDN, or if a server does not respond 
to a ping test by specifying its host name or FQDN, try 
the following:
■ Action
Check if a network connection is possible by trying the 
same solution for "Failure to Connect to a Server Using 
Its IP Address" (page 18).
■ Action
Check that the DNS and WINS server settings are 
correct.
■ Action
Ping the DNS or WINS server to check that they are 
functioning normally.
If the DNS or WINS server is not functioning, request the 
network administrator to check its status.
■ Failure to Access the Scanner
Using a Web Browser, Admin Tool, 
or Central Admin Server
If access is not possible when attempting to connect to 
the scanner using a Web browser, the Admin Tool, or the 
Central Admin Server, or when attempting to connect to 
the Central Admin Server from the Central Admin 
Console, try the following:
■ Action
Check if a network connection is possible by trying the 
same solution for "Failure to Connect to a Server Using 
Its IP Address" (page 18).
■ Action
Specify the IP address and check the connection.
If it is possible to connect the scanner using the Admin 
Tool with a specified IP address, specify the scanner's 
IP address in the DNS or WINS server.
Check the DNS or WINS server settings on the Web 
browser and Admin Tool.
■ Action
If there is a firewall between the scanner and the 
computer installed with the Web browser or Admin Tool, 
check that it is not set to deny access to the network.
Same as in "Failure to Connect to a 
Server Using Its IP Address" (page 18).
The scanner's DNS server or WINS 
server settings are invalid.
The DNS or WINS server does not 
operate normally. Or an error occurred 
on the network path to the DNS or WINS 
server.
Same as in "Failure to Connect to a 
Server Using Its IP Address" (page 18).
The DNS or WINS server does not 
operate normally. Or the scanner name 
is not registered in the DNS or WINS 
server.
A misconfigured firewall between the 
scanner and the computer installed with 
the Web browser or Admin Tool 
(connected via LAN) is denying access 
with the HTTP/HTTPS protocol.
