Isatap Tunnels - D-Link DSR-150 User Manual

Section 5 - Connect to the Internet
Path: Network > IPv6 > ISATAP Tunnels
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 specifies an IPv6-IPv4 compatibility
address format as well as a means for site border router discovery. ISATAP also specifies the operation of IPv6 over
a specific link layer - that being IPv4 used as a link layer for IPv6.
To add, edit, or delete a ISATAP entry:
1. Click Network > IPv6 > ISATAP Tunnels.
2. Right-click a current entry and select Edit or Delete. To add a new entry, click Add New ISATAP Tunnel.
3. Complete the fields in the table below and click Save.
Field
ISATAP Subnet Prefix
End Point Address
IPv4 Address
Save
D-Link DSR-Series User Manual

ISATAP Tunnels

This is the 64-bit subnet prefix 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.
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 specific LAN IPv4 address.
The end point address if not the entire LAN.
Click Save to save your settings.
Description
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