This guide details how to change IP addresses in TECDIS units.The guide is valid for both Windows XP and 7, and any differences are highlighted in the text.
Note that this is procedure is only intended for service technicians and otherwise qualified personnel.
If you are forwarding this document, you are responsible for assessing that the recipient is qualified for the task.
For additional support and troubleshooting please contact support@telko.no.
About the network capabilities of TECDIS units
All TECDIS units are delivered with at least 2 ethernet interfaces.
By standard they are configured as the following:
1.One interface is identified as Internet
•It is set up with dynamic IP.
•This is limited by an IP filter to only allow connections with a few IP-addresses.
•The crew must be able to disa ble any connections from this interface (usually done by removing power from the switch it is connected to). This is a mandatory requirement for all TECDISes.
•This interface may not be labelled inside Windows, if that is the case you can identify it by the dynamic IP address. If multiple interfaces with dynamic IP address is available, you can choose whatever you want.
2. One interface is identified as Furuno
•This is set up with a fixed IP address, in the 172.31.*.* range
•It is used for transferring data between all TECDIS and Furuno units
•This interface may not be labelled inside Windows, if that is the case you can identify it by the fixed IP address.
Changing the IP address of the Internet connection
1.Insert TECDIS Service Key
2.Service Mode will appear on screen
3.Exit TECDIS to Windows desktop
4.Open Windows Control Panel
Win XP
4.Go to Network Connection
5.Open Local Area Connection
6.One network interface should be labelled Furuno•This must not be changed withoutpermission from Telko. Any changes here may violate the TECDIS installation!
7.Another network interface should be labelled Internet
8.Right click it, and select Properties
9.A new window appears, in it scroll to the bottom and single click on Internet Protocol (TCP/IP)
Win 7
4.Go to Viewnetwork status and tasks(listed under Network and Internet)
5.Go to Change adapter settings
6.One network interface should be labelled Furuno•This must not be changed without permission from Telko. Any changes here may violate the TECDIS installation!
7.Another network interface should be labelled Internet
8.Right click it, and select Properties9.A new window appears, in it scroll to and single click on Internet Protocol version (TCP/IPv4)
10.Now click on the Propertiesbutton
11.In the appearing window, switch from Obtain an IP address automatically to Use the following IP address. Now enter the IP address and subnet mask you wish to use
12.If you have a custom DNS server address to insert as well, perform step 12 for this feature as well
13.Click the OK button to exit the window
14.Exit all other windows
15.Go to next page
Disabling the IP filter
Win XP
1.OpentheStartmenu
2.Select Run
3.Enter GPEDIT.MSC
4.Click on the Run button
Win 7
1.Open the Star tmenu
2.Select the search field
3.Enter GPEDIT
4.Select the GPEDIT.MSC file from the results
In GPEDIT.MSC:
5.Select Computer Configuration from the tree view to the left in the window
6.Select Windows Settings
7.Select Security Settings
8.A TECDI S filter.ipsec entry should be list ed to the right in the window
9.Ri ght click on it
10.Select un-assign
11.Exit GPEDIT