netstat Extensions for Mobile IP
Mobile IP extensions have been added to the netstat command to identify Mobile
IP forwarding routes. Specifically, you can use the netstat command to display
a new routing table that is called “Source-Specific.” See the netstat(1M) man page
for more information.
The following example shows the output of netstat when you use the -nr
flags.
Example 29-4 Mobile IP Output From
netstat Command
Routing Table: IPv4 Source-Specific
Destination In If Source Gateway Flags Use Out If
-------------- ------- ------------ --------- ----- ---- -------
10.6.32.11 ip.tun1 -- 10.6.32.97 UH 0 hme1
-- hme1 10.6.32.11 -- U 0 ip.tun1The example shows the routes for a foreign agent that uses a
reverse tunnel. The first line indicates that the destination IP address 10.6.32.11 and the
incoming interface ip.tun1 select hme1 as the interface that forwards the packets. The
next line indicates that any packet that originates from interface hme1 and source
address 10.6.32.11 must be forwarded to ip.tun1.