[support] MR not able to send BU, when move from HL to FL(ipv4 n/w)

[Maheshwar Singh]

  Hi All

I am new to this group and facing some issues, while moving MR from home
link to foreign link(ipv4 network). The MR is not sending BU to HA. When
seen in the mip6d logs, the movement detection code is not getting
triggered. But when I start the mip6d daemon( in MR) in FL(ipv4 network),
then MR sends the BU to HA. Attaching the mip6d logs for MR in both
scenario.

a. In the logs, we see the below error messages.
               mip6d[4330]: Interface 7 (sit0):type 776 unsupported
               mip6d[4330]: Interface 9 (tunl0):type 768 unsupported
               mip6d[4330]: Interface 15 (sit1):type 776 unsupported
               mip6d[4330]: Interface 16 (tunl1):type 768 unsupported

    Do we need some specific patch to fix the above error message. Till now
I have applied the following
    patches.
              1. NEPL basic patch
              2. umip-dsmip-20080530.tar
              3. umip-dsmip-v4traffic-20081021.tar

     The linux kernel used is linux-2.6.24. Please provide some pointer to
proceed further.

Regards
Maheshwar
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