86D-Link DIR-820L User Manual
To use the Universal Plug and Play (UPnP
™
) feature check 
the box. UPnP provides compatibility with networking 
equipment, software and peripherals.
Checking the box will allow the DIR-820L to respond to 
pings. Unchecking the box may provide extra security 
from hackers.
Select Allow All or Deny All.
You may set the WAN Port Speed of the Internet port to 
10Mbps, 100Mbps, or leave it at the default setting of 
Auto 10/100Mbps (recommended). 
If you are having diculty receiving multicast streams 
from the Internet, make sure this box is checked.  It allows 
multicast traffic to pass through the router from the 
Internet (IPv4).
Check the box to allow multicast trac to pass through 
the router from the Internet (IPv6).
Enable UPnP:
Enable WAN Ping 
Respond:
WAN Ping Inbound 
lter:
WAN Port Speed:
Enable Multicast 
Streams:
Enable IPV6 
Multicast Streams:
Advanced Network Settings