[j-nsp] J4350 dropping DNS packets, no filters applied to interfaces

[Matt Yaklin]

On Sun, 24 Jun 2007, Erdem Sener wrote:

> Hi Alex,
>
> Any filters on [edit forwarding-options family inet] level ? Any
> recent changes prior to this incident?
>
> Cheers,
> Erdem
>
> On 6/24/07, Alex Campbell <alex at dtdesign.com.au> wrote:
>>
>> Hi all,
>>
>> I'm seeing some strange behaviour on a J4350 running 8.2R2.4, and I'm
>> hoping someone can cast some light on what is going on.
>>
>> Any DNS traffic that passes from our network to our upstream is dropped

Can the router itself use one of those dns servers?
ala ping hostname.com via the cli?

just trying to help and sorta curious.

matt

>> by the router.  All other traffic makes it through fine.  What makes
>> this strange is that this still occurs even when I remove the firewall
>> filters from both of the interfaces.  I'm really not sure what else
>> could be causing the traffic to be dropped.
>>
>> Any thoughts would be most appreciated.
>>
>> Alex
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