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Callback Function
My WAN IP
Remote Gateway IP
Remote Network IP/
Remote Network Mask
More
RIP Direction
RIP Version
For NAT operation, treat
remote sub-net as
Vigor3100 Series User's Guide
The callback function provides a callback service only for the
ISDN dial-in user. The router owner will be charged the
connection fee by the telecom.
Check to enable Callback function-Enables the callback
function.
Callback number-The option is for extra security. Once
enabled, the router will ONLY call back to the specified
Callback Number.
Callback budget- By default, the callback function has
limitation of callback period. Once the callback budget is
exhausted, the function will be disabled automatically.
Callback Budget (Unit: minutes)- Specify the time budget for
the dial-in user. The budget will be decreased automatically per
callback connection. The default value 0 means no limitation of
callback period.
This field is only applicable when you select PPTP or L2TP
with or without IPSec policy above. The default value is 0.0.0.0,
which means the Vigor router will get a WAN IP address from
the remote router during the IPCP negotiation phase. If the
WAN IP address is fixed by remote side, specify the fixed IP
address here.
This field is only applicable when you select PPTP or L2TP
with or without IPSec policy above. The default value is 0.0.0.0,
which means the Vigor router will get a remote Gateway IP
address from the remote router during the IPCP negotiation
phase. If the WAN IP address is fixed by remote side, specify
the fixed IP address here.
Add a static route to direct all traffic destined to this Remote
Network IP Address/Remote Network Mask through the VPN
connection. For IPSec, this is the destination clients IDs of
phase 2 quick mode.
Add a static router to direct all traffic destined to more Remote
Network IP Addresses/ Remote Network Mask through the
VPN connection. This is usually used when you find there are
several subnets behind the remote VPN router.
The option specifies the direction of RIP (Routing Information
Protocol) packets. You can enable/disable one of direction here.
Herein, we provide four options: TX/RX Both, TX Only, RX
Only, and Disable.
Select the RIP protocol version. Specify Ver. 2 for greatest
compatibility.
While communicating with remote subnet, the router can treat
it as private subnet by sending packets with the router's
private IP address, or treat it as public subnet by sending
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