Tunneling From Behind An Ip Router - Alcatel speed touch home Advanced User's Manual

14.4.2

Tunneling from behind an IP Router

10.0.0.138
Figure 77 PPTP to PPP Advanced Network
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The Speed Touch Home allows local tunneling from behind a
router. This requires a few special settings in both the STHome
and your PCs/workstations.
IP Router
10.0.0.1
IP Network 10
STHome
"
You must specify the default route for the STHome via
the STHome local web pages. In this example, the IP address
of the default router would be 10.0.0.1, which is the IP
address of the Ethernet interface of the CPE router connected
to the STHome.
PCs or workstations:
"
For each PC you must add a route to the internal routing
table. This route must point to the STHome. For PCs
equipped with Windows operating systems, proceed as
follows:
1. Select 'Start' from the Windows taskbar.
2. Select 'Programs'.
3. Select 'MS DOS' prompt.
4. In the DOS window, execute the command:
route add <Destination IP address> <Gateway IP
address>
In the example:
To verify IP connectivity, you can ping the STHome. If it responds,
setting up tunnels is possible.
14 Advanced Networking Concepts
Local PPTP tunnels
172.16.0.1
IP Network 172.16
route add 10.0.0.138 172.16.0.1
172.16.0.2
Ethernet LAN
172.16.0.3
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