When you loose connectivity, it may be because one of thefollowing reasons.
- Your D-Link modem or router keeps the settings in a memory bankon the unit itself. If settings are applied but not savedpermanently, the unit will loose the settings after a power blackout. Therefore, make sure to select Save All afteryou are done configuring your unit.
- Your Internet Service Provider (ISP) may upgrade theirequipement, affecting your connection. To ensure compability,update the firmware of your product. Check the support area or
- The router configuration is not setup correctly. Reset andreconfigure it.
The system log may indicate an error orfailure. Here are a few examples
Training down (the router cannot reach the adslcarrier)
Failed to load linux drv version (the router cannot initiate aconnection) Solution: reload the firmware file
Failed to authenticate (when the router is comparing the enteredusername and password with your ISP, they don't match)