Appendix A – Troubleshooting 
 
D-Link DSL-2730U User Manual   
32 
WAN Service Configuration – PPPoE 
Default gateway interface list can have multiple WAN interfaces served as 
system default gateways but only one will be used according to the priority 
with the first being the higest and the last one the lowest priority if the 
WAN interface is connected. Priority order can be changed by removing 
all and adding them back in again. Click the Next button to continue. 
 
WAN Service Configuration – PPPoE 
Select DNS Server Interface from available WAN interfaces OR enter 
static DNS server IP addresses for the system. In ATM mode, if only a 
single PVC with IPoA or static IPoE protocol is configured, Static DNS 
server IP addresses must be entered. 
DNS Server Interfaces can have multiple WAN interfaces served as 
system dns servers but only one will be used according to the priority with 
the first being the higest and the last one the lowest priority if the WAN 
interface is connected. Priority order can be changed by removing all and 
adding them back in again. Click the Next button to continue