If you cannot activate a LANCOM Router Option with LANconfig, it may be that the TFTP protocol has been blocked in the access rights on the LANCOM router.

This document describes how you can enable the TFTP protocol so that you can activate an Option online.


Requirements:

• LCOS as of version 7.80 (download latest version)
• LANtools as of version 7.80 (download latest version)

1) In LANconfig, open the configuration for the LANCOM router and switch to the menu item Management → Admin.

2) In the field Configuration access ways you can adjust the access rights for the local network and for remote networks.

3) Open the access rights configuration dialog and change the access rights for the TFTP protocol to allowed.

4) Close the configuration dialog with the OK button and write the configuration back to the LANCOM router.

5) It should now be possible to activate a Router Option without problem.

1) In WEBconfig, open the LANCOM router's configuration and navigate to the menu item Configuration → Management → Admin → Access rights - protocols.

2) The Access rights – protocols section is used to adjust the access rights for the local network and for remote networks.

3) Open the access rights configuration dialog and change the access rights for the TFTP protocol to allowed.

4) Click on the button Send to write back to the change back to the LANCOM router.