Bind9 overloaded, recursive clients and timeout.
Cedric Lejeune
cedric.lejeune at arcelormittal.com
Wed Feb 10 09:45:34 UTC 2010
Hello Mark,
Sorry, I really like to but I am not allowed to communicate this kind of
infos, sorry =/ But if you need to choose/configure a firewall, you
should take care of any features allowing you to limit requests rate, do
traffic shaping and the like...
Kind regards,
cedric.
Mark Andrews wrote:
> In message <4B719346.4020002 at arcelormittal.com>, Cedric Lejeune writes:
>> Hello list,
>>
>> First, thank to all of you that have taken some time to help me =)
>>
>> I answer to myself, maybe it will help someone in the same situation. So
>> yes, I think I have found what was going wrong with my config, nothing!
>> In fact, our firewall was doing some kind of traffic shaping (thanks
>> Robert ;): if the number of requests of any type goes above a define
>> number, then block further requests. Hence the number of recursive
>> clients increasing, timeouts and the like.
>>
>> Once more, thank to everyone.
>>
>> cedric.
>
> Care to share, with the list, the vendor and model numbers so that
> others will be aware of what to look out for if they have or intend
> purchasing the firewall.
>
> Mark
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