[cod] Query limiting...

Marco Padovan evcz at evcz.tk
Sat Nov 12 08:21:40 EST 2011


The windows binary limit the requests per ip to 1/sec

they do that by injecting a dll into the exe that will proxy the requests

Il 12/11/2011 10:23, Morpheus ha scritto:
> I have made a little mistake in the description : the "spike" was
> actually an increase that went for almost a week, from 1,5Mbps to more
> than 12Mbps (not more, thanks to my server provider, whose network is
> configured to limit UDP trafic by default, only affecting trafic like
> this). Anyway it's a big increase for the current state of the load on
> the machine (almost always empty cod 2/4 servers, TS/Mumble with 10
> clients each, for the "big" part).
>
> For the windows version, I'm not that interested in it, because I've
> been a Debian slave for years :D And I don't really care if it's Ryan
> who's in charge of it, I just want to see it implemented publicly
> (say, published by IW/Activision).
>
> Marco, your link points to a "private" part of the forum needing a
> account I don't want to create just to see one thread (I'm not a
> TCAdmin user, and don't plan to be in the future). Can you share the
> details of the thread (it should be interesting to see how it has been
> implemented in the windows binary) ?
>
>
> Le 12/11/2011 00:57, Marco Padovan a écrit :
>>
>> Il 11/11/2011 19:03, Morpheus ha scritto:
>>> Hi Ryan,
>>>
>>> is there any advancement in "officializing" the patch ? Got my first
>>> real attack (relay I think), and even with the UDP protection from my
>>> provider (OVH in France), I saw quite a big spike in network traffic,
>>> but it was already back down when I discovered it. I have restarted
>>> the server to flush the "blacklist" memory, but it would be nice to
>>> have another release that is not tagged as beta.
>> unless you are hosting 150+servers on the same ip being a relay do not
>> produce instant spikes... you see constantly 2mbit of traffic incoming
>> (and 10mbit outgoing if not running properly)...
>>
>> I do not think these patched binaries keeps blacklist also in case of
>> target of an attack too (statusResponse)
>>> It feels like running a TS2 server, not getting any "release" status...
>>>
>>> Anyway, thx for your great work ;)
>>>
>>> PS : if you could also share news from a possible windows version of
>>> your patch, it would be nice too. As Steam customers could get a free
>>> copy of CoD4 with a preorder of MW3, I think it's relevant to consider.
>> on windows there's already a patch:
>> http://clientforums.tcadmin.com/showpost.php?p=60695&postcount=60
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