[support] Question on MCoA: UPDATE

[Romain KUNTZ]

Hi Eriza,

On 2009/05/11, at 17:14, Eriza Hafid Fazli wrote:
> Never mind this question; we've figured it out ourselves. It turns out
> there's a firewall rule at the HA which drops the ping packets.  
> Things work
> perfectly after removing this rule.

I'm glad you could solve your problem. Thanks for telling us.

Cheers,
romain

> -----Ursprüngliche Nachricht-----
> Von: Eriza Hafid Fazli [mailto:eriza.fazli at triagnosys.com]
> Gesendet: Freitag, 8. Mai 2009 13:09
> An: 'support at jules.nautilus6.org'
> Cc: 'Ignasi Esteva'
> Betreff: Question on MCoA
>
> Hello Romain, all,
>
> I'm currently installing MCoA support in our network mobility test- 
> bed, and
> I have some questions. At the mobile router we have two interfaces,  
> eth1 and
> eth2 for connecting to the access routers AR1 and AR2 respectively.  
> Eth0 is
> used for home-network link. When eth1 and eth2 are up, everything  
> works
> perfectly. I can ping from a host in the mobile network to outside  
> hosts.
>
> The problem starts when one of the interfaces is turned off (with  
> command
> "ip link set eth1 down"). I can see that the corresponding tunnel is  
> closed,
> both at the MR and at the HA, and the traffic is re-routed through  
> the other
> available interface. However the HA does not continue to forward the  
> ping
> packets to the destined CN. I see that the (IPv6 in IPv6)  
> encapsulated "Echo
> Request" packets arrive at the HA, but they are neither decapsulated  
> nor
> forwarded to the destination.
>
> I wonder if I miss some configuration options or if something is not
> correctly setup. I attach the MR and the HA config file so that you  
> can
> check if there's something wrong.
>
> Thanks for your help.
>
> Best regards,
> Eriza
>
> ----------------------------------------------------------------------------
> ---------------------
> Eriza Hafid Fazli
> TriaGnoSys GmbH
> Argelsrieder Feld 22
> 82234 Wessling-Oberpfaffenhofen
> Germany
>
> Tel: +49 8153 88678-209
> Fax:+49 8153 88678-1
>
> email: eriza.fazli at triagnosys.com
> www: http://www.triagnosys.com
> ------------------------------------
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> 813396184
> Geschäftsführer: Matthias Holzbock, Dr. Axel Jahn, Dr. Markus Werner
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