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Appendix A – Troubleshooting
D-Link DSL-2750U User Manual
66
Select the desired DSL test mode and then click the
Apply
button.
Click the
Tone Selection
button to modify the upstream and downstream
tones.
Select the appropriate upstream and downstream tones for your ADSL
connection. Click the
Apply
button to let your settings take effect
.
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Appendix A – Troubleshooting
D-Link DSL-2750U User Manual
67
UPNP
To access the
UPnP Configuration
window, click the
UPnP
button in the
Advanced Setup
directory.
This window allows you to Config UPnP Proxy. Click the
Apply /
Save
button when you are finished.
DNS Proxy
To access the
DNS Proxy Configuration
window, click the
DNS Proxy
button in the
Advanced Setup
directory.
This window allows you to Config DNS Proxy. Click the
Apply /
Save
button when you are finished.
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Appendix A – Troubleshooting
D-Link DSL-2750U User Manual
68
Interface Group
Interface Group supports multiple ports to PVC and bridging groups. Each group will perform as an independent network.
To support this feature, you must create mapping groups with appropriate
LAN and WAN interfaces using the Add button. The Remove button will
remove the grouping and add the ungrouped interfaces to the Default
group. Only the default group has IP interface.
Click
Add
to do advanced settings.
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Appendix A – Troubleshooting
D-Link DSL-2750U User Manual
69
To create a new mapping group, enter
Group Name
, add interfaces to
Grouped Interfaces
.
Click
Apply / Save
to save the changes.
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Appendix A – Troubleshooting
D-Link DSL-2750U User Manual
70
IPSec
To access the
IPSec Tunnel Mode Connections
window, click the
IPSec
button in the
Advanced Setup
directory.
This window allows you to configure
IPSec
.
Click
Add New Connection
to edit IPSec tunnel mode connections from
this page
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