Subject: [mobile-ip] cellular ip testbed implementation

From: Francis Chai <[email-masked]>
Date: Thu, 22 Aug 2002 21:17:39 +1200

Hi,
    Is anyone familiar with cellular ip v1.1 for linux? I'm having problems with configuring the software for cellular ip. The following is my network layout

                 gateway ------ router
                   I
   --------------- I----------
  I                           |
BS1                    BS2

           MH

The question I have is, what should be in the routing table in the gateway? Where is the default route suppose to point to? At the moment, I have the default route pointing at the router. However, how will the gateway know the route to the mobile host? I could set up a route to the mobile host manually with the next hop as either BS1 or BS2. But then when I carry out handoff, the current route will not work anymore. I have cipnode running on both BS1, BS2 and the gateway. So the question is...how will the gateway know the nexthop to the mobile host?

Best regards,
Francis