[MIP6D-NG Support] ping6 not working

[Neha Patel]

Hello,

I attempted to run MIP6D-NG  2nd time using slightly different
configuration.i tried to add static IPv6 addresses to HA and MN following
the  configuration parameters as mentioned in below link

http://www.tldp.org/HOWTO/html_single/Mobile-IPv6-HOWTO/#testbed

But this attempt also got failed.ping works between HA,MN,CN But The script
failed to run successfully.Also I tried to use dhcp6 to give addresses to
HA,MN,CN and got same result. What's the problem with my setup?? I am
unable to detect it.

Thanks and regards,
Neha.




On Thu, Apr 7, 2016 at 5:10 PM, Neha Patel <14pgce030 at charusat.edu.in>
wrote:

> Hello,
>
> Thanks for quick reply. As per your instructions I configured one  laptop
> other than HA,MN,CN to do radvd advertisements since i don't have ipv6
> network over here. MN,HA,CN are able to ping each other before mip6d-ng
> starts,but same problem persists i am not able to ping MN in any
> context.however I am able to see BU-BA pairs on console and only BU pairs
> in wireshark.
>
> -config file contents are as follows:
>
> *MN*
>
> loglevel = 2
> interfaces = { "wlan0" }
> md-delete-delay = 8
> mn {
>         home-address = "2001:db5:ffff:0:8ea9:82ff:fe5e:8604"
>         ha-address   = "2001:db5:ffff:0:219:d2ff:fe75:63a9"
>         lifetime = 40
> }
> bid-pri wlan0 {
>         # Lower value indicates higher priority
>         priority = 10
> }
> api {
> listening_port = 1234
> }
>
> *HA *
>
> loglevel = 2
> ha {
>     address = "2001:db5:ffff:0:219:d2ff:fe75:63a9"
>     interface = "wlan0"
> }
> api {
>     listening_port = 1234
> }
>
> What is the problem in my setup?
>
> Thanks and regards,
> Neha
>
> On Tue, Apr 5, 2016 at 8:15 PM, BOKOR Laszlo <goodzi at mcl.hu> wrote:
>
>>
>> Hi Neha,
>>
>> thanks for your e-mail. First: if you are pinging the MN from an other
>> node in the network then the HA, it should work. The ping not working shows
>> that there is something wrong, so neither telnet,ftp,ssh,http nor anything
>> else will work. An important test:
>>
>> -before starting mip6d-ng both on the MN and the HA, make sure that the
>> MN pings from HA and vica versa. The other node in the network
>> (Correspondent Node, CN), should be pinged as well.
>>
>> -after starting mip6d-ng both on the MN and the HA, the CN should ping
>> both the MN and the HA nodes, and any IPv6 traffic should go fine between
>> the MN-CN context.
>>
>> -In the config your colleague sent me I can not see the "interfaces"
>> section, e.g.:
>>
>> interfaces = { "wlan0" }
>>
>> Please use the below format:
>>
>> MN SIDE
>>
>> loglevel = 2
>> interfaces = { "wlan0" }
>> md-delete-delay = 8
>> mn {
>>         home-address = "2001:db8:ffff::1"
>>         ha-address   = "2001:db8:ffff::1000"
>>         lifetime = 40
>> }
>> bid-pri wlan0 {
>>         # Lower value indicates higher priority
>>         priority = 10
>> }
>> api {
>> listening_port = 1234
>> }
>>
>> HA SIDE
>>
>> loglevel = 2
>> ha {
>>     address = "2001:db8:ffff::1000"
>>     interface = "eth0"
>> }
>> api {
>>     listening_port = 1234
>> }
>>
>> -in whireshark use the display filter "mipv6"
>>
>> -please don't use radvd on the HA. Configure a separate router with at
>> least two different wifi networks (links) for the handover tests. On that
>> router/routers you can use radvd for the prefix advertisement on the wifi
>> links.
>>
>> Best regards,
>> goodzi
>>
>> --
>> László BOKOR, Ph.D.
>> Budapest University of Technology and Economics (BME)
>> Department of Networked Systems and Services (HIT)
>> Tel: +36-1-463-2048, Fax: +36-1-463-3263
>> web: http://medianets.hu/staff/laszlo-bokor/
>>
>> On Mon, 4 Apr 2016, Neha Patel wrote:
>>
>> Hello,
>>>
>>> I tried to ping6 MN from node other than HA still i am not able to ping6
>>> MN. Also MN is not able to ping6 any of
>>> the nodes.I have also tried telnet,ftp,ssh,http but it failed.
>>> how to test mobile IP ??
>>>
>>>
>>> Regards,
>>> Neha
>>>
>>> On Wed, Mar 2, 2016 at 9:47 PM, BOKOR Laszlo <goodzi at mcl.hu> wrote:
>>>
>>>       Hi Neha,
>>>
>>>       we are aware of one known issue: it is not working when you are
>>> pinging the HA from the MN. If you are
>>>       pinging in other relation and other nodes, it should work.
>>>
>>>       Best regards,
>>>       goodzi
>>>
>>>       --
>>>       László BOKOR, Ph.D.
>>>       Budapest University of Technology and Economics (BME)
>>>       Department of Networked Systems and Services (HIT)
>>>       Tel: +36-1-463-2048, Fax: +36-1-463-3263
>>>       web: http://medianets.hu/staff/laszlo-bokor/
>>>
>>>       On Mon, 22 Feb 2016, Neha Patel wrote:
>>>
>>>             Hello,
>>>
>>>             I have successfully installed mip6d-ng for my research work.
>>> But in order to test mobile
>>>             Ip I tried to use ping6 but
>>>             whenever i start the mip6d-ng ping6 stops working.what can
>>> be the reason for this??
>>>
>>>             Thanks and Regards,
>>>             Neha
>>>
>>>
>>>
>>>
>
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