Network Connection Problems and Remedies
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Network Connection Problems and Remedies
This section describes the causes of network connection problems, and how to resolve them.
<Check the network connection.> is displayed on the control panel.
Cause
The machine and cable are not properly connected.
Remedy
Turn OFF the machine's power switches, check that the machine is connected to the network
using the proper cable, and then turn them to ON again. (See "Connecting the Machine to a
Computer or Network," on p. 2-3.)
The machine automatically connects to other than the intended destination via its dial-up access (when a
dial-up router is connected to your network).
Cause
The machine periodically or temporarily communicates with devices on your network. If a
dial-up router or NetWare file server is on the network to which the machine is connected, the
machine connects to other than the intended destination, depending on the settings of the
machine or dial-up router (including the following examples); this may result in subscriber line
charges and call charges.
Examples:
•
The file or mail server's host name or IP address set on the machine does not exist on the
network.
•
The DNS server exists on an external network.
•
You attempt to access a device connected to an external network, if the device's
information is set on the DNS server on the network to which the machine is connected.
Remedy
Check the following:
•
If the dial-up router does not have to send packets via broadcast, change the router settings
to ensure that it sends packets via a method other than broadcast. If dial-up router has to
send packets via broadcast, check that the settings are correct.
•
Check that the file or mail server's host name or IP address set on the machine is correct.
•
If you attempt to access a device on the network to which the machine is connected with
the DNS server on an external network, set the destination using an IP address, not a host
name.
Summary of Contents for CLC 3220
Page 2: ......
Page 3: ...CLC3220 iR C3220N Network Guide 0 Ot ...
Page 16: ...xiv ...
Page 50: ...Communication Environment Setup 2 22 2 Settings Common to the Network Protocols ...
Page 122: ...Setting Up a Computer as a File Server 3 72 3 Using a TCP IP Network ...
Page 144: ...Setting Up a Computer as a File Server 4 22 4 Using a NetWare Network Windows ...
Page 182: ...Setting Up a Computer as a File Server 5 38 5 Using a NetBIOS Network ...
Page 194: ...NetSpot Console 7 4 7 Using the Network and Device Settings with Utilities ...
Page 206: ...Data Sending File Sharing Problems and Remedies 8 12 8 Troubleshooting ...
Page 227: ......