[support] Not getting BACK from HA

[Romain KUNTZ]

On 2009/05/20, at 21:38, Abu Zafar Shahriar wrote:
> Does MR tunnel packet through both interfaces or it just use one  
> when both CoAs are registered at HA?

The MR routes packets through one interface (the one with the lowest  
priority field in the mip6d config file) unless you specified some  
specific netfilter rules. If you want to monitor what's leaving from  
each interface, you can use wireshark for example.

Cheers,
romain


>
>
> --- On Tue, 5/19/09, Romain KUNTZ <kuntz at lsiit.u-strasbg.fr> wrote:
>
> From: Romain KUNTZ <kuntz at lsiit.u-strasbg.fr>
> Subject: Re: [support] Not getting BACK from HA
> To: "Abu Zafar Shahriar" <shahriarou at yahoo.com>
> Cc: support at jules.nautilus6.org
> Date: Tuesday, May 19, 2009, 3:59 PM
>
> Hi,
>
> On 2009/05/19, at 21:53, Eriza Hafid Fazli wrote:
>> One thing I read from the howto page is that there’s still an issue  
>> in UMIP MCoA when mixing home and foreign interface (http://www.nautilus6.org/doc/nepl-howto/nepl-howto.html#6a 
>> ). I don’t know if it’s still the case now since I’m just a normal  
>> user :-) So dear Developers, please enlighten us :-)
>
> That's true, the MCoA implementation does not like much when one  
> interface is at home and the other one in the foreign network. More  
> comments to your original mail below :
>
>> Von: Abu Zafar Shahriar [mailto:shahriarou at yahoo.com ]
>>
>> *We connect egress of HA, AR1, AR2 to the Internet (CS network of  
>> our university).
>
> Do you have the routing properly configured in your testbed? can you  
> ping all of the interfaces of your AR and HA from the other computers?
>
>> *We directly boot the MR in foreign network1.
>
> Could you post the MR's log? That would help a lot.
>
>> *We use wlan0 in MR for both home and foreign network1by changing  
>> SSID, and wlan1 only for foreign network2 (currently out of range).
>
> Do you confirm that you do not connect your MR to home and foreign  
> networks at the same time?
>
> regards,
> -- 
> Romain KUNTZ
> kuntz at lsiit.u-strasbg.fr
> LSIIT - Networks and Protocols Team
> http://clarinet.u-strasbg.fr/~kuntz/
>
>

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