Draytek Vigor2130 series User Manual page 244

Auto-reconnect Delay
Keepalive
Keepalive Interval
Prefix Length
Interface
A I C C U
A I C C U
It stands for Automatic IPv6 Connectivity Client Utility which can be used for
NAT-Traversal and gets IPv6 connectivity easily.
This page defines the AICCU connection types for LAN interface.
Available settings are explained as follows:
Item
User Name
IPv6-in-IPv4 (Native) - Request an IPv6 in IPv4 tunnel.
IPv6-in-IPv4 (NAT Traversal - Request an IPv6 in UDP
of IPv4 tunnel (for clients behind a NAT).
After passing the time set here, the client will retry to
connect in case of failure or keepalive timeout.
0 means not retry.
Yes – Keep the connection between TSPC and tunnel
broker always on. TSPC will send ping packet to make
sure the connection between both ends is normal.
No - The client will not send keepalives.
Type the time for the interval between two keepalive
messages transferring from the client to the broker.
Type the required prefix length for the client network.
Display LAN interface name. The name of the OS interface
that will be configured with the first 64 of the received
prefix from the broker and the router advertisement
daemon is started to advertise that prefix on the interface.
Description
Type the name obtained from the service provider. It is
suggested for you to apply another username and password
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Vigor2130 Series User's Guide