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(ASCEND) Static routes to an ATMP tunnel




When playing with ATMP stuff, I encountered the following
problem:

I defined the following profile in RADIUS, for the mobile node
connecting the foreign agent:

foo     Password = "ascend-rules"
        User-Service = Framed-User,
        Framed-Protocol = PPP,
        Framed-Routing = None,
        Framed-Address = 172.16.1.1,
        Framed-Netmask = 255.255.255.0,
        Framed-Route = "172.16.2.0/24 172.16.1.1 1",
        Ascend-Idle-Limit = 600,
        Ascend-Home-Agent-IP-Addr = 10.0.0.1,
        Ascend-Home-Agent-Password = "home-max", 
        Ascend-Home-Agent-UDP-Port = 5150

Once foo is connected to the FA, I see a route for 172.16.1.0/24
with gateway tunnel0 on the Home agent, but nothing about
172.16.2.0/24.
sh ip route gives:
172.16.1.0/24     -               tunnel0  ?      100   2       3       5

I tried to add static routes for 172.16.2.0/24 on FA and/or HA,
but it doesn't help.
(a traceroute to 172.16.2.x stops after the HA with * * *, when
the mobile node -172.16.1.1- should answer).
Of course, a traceroute to 172.16.1.1 works perfectly.

It seems the tunnel is not usable as a real interface, as it is
with a GRE tunnel on a Cisco.

This is quite ennoying, and doesn't help when building intranet,
as the static routing flexibilty is quite decreased.

Is this a normal behaviour, or a bug ?
Is there a solution, or can we expect this will be solved soon ?

-- 
David Ponzone / ISDnet
Pager: +33 (0)6 06 41 82 45  Cell: +33 (0)6 60 61 21 63
Email: david@isdnet.net
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