[MIP6D-NG Support] ping6 not working

BOKOR Laszlo goodzi at mcl.hu
Tue Apr 5 16:45:05 CEST 2016


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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