D-Link DSR-Series User Manual 72
Section 5 - Connect to the Internet
Path: Network > IPv6 > 6 to 4 Tunneling
ISATAP (Intra-Site Automatic Tunnel Addressing Protocol) is an IPv6 transition mechanism meant to transmit
IPv6 packets between dual-stack nodes on top of an IPv4 network. ISATAP speciīæes an IPv6-IPv4 compatibility
address format as well as a means for site border router discovery. ISATAP also speciīæes the operation of IPv6 over
a speciīæc link layer - that being IPv4 used as a link layer for IPv6.
ISATAP
To add, edit, or delete a ISATAP entry:
1. Click Network > IPv6 > ISATAP.
2. Right-click a current entry and select Edit or Delete. To add a new entry, click Add New ISATAP Tunnel.
3. Complete the īæelds in the table below and click Save.
Field Description
ISATAP Subnet Preīx
This is the 64-bit subnet preīæx that is assigned to the logical ISATAP subnet for this intranet. This can be
obtained from your ISP or internet registry, or derived from RFC 4193.
End Point Address
This is the endpoint address for the tunnel that starts with this router. The endpoint can be the LAN
interface (assuming the LAN is an IPv4 network), or a speciīæc LAN IPv4 address.
IPv4 Address The end point address if not the entire LAN.
Save Click Save to save your settings.