I see mostly length 105.

> I've also noticed UDP flooding with packets of length 28.
> This corresponds to the IP and UDP headers, but no (0-length) actual
> payload
> As flooding goes, it worked quite well, until I blocked it, at least
>
>> -----Original Message-----
>> From: [email protected] [mailto:hlds_linux-
>> [email protected]] On Behalf Of Daniel Nilsson
>> Sent: 03 June 2010 11:22
>> To: Half-Life dedicated Linux server mailing list
>> Subject: Re: [hlds_linux] Iptables Rule list
>>
>> This perhaps if noone has any better:
>>
>>
>> |iptables -N logattacker
>> $IPT -A INPUT -p udp -m udp --dport 27015 -m length --length 0:32 -j
>> logattacker
>> $IPT -A logattacker -j LOG --log-prefix "SRCDS:ATTACK: "
>> --log-ip-options -m limit --limit 2/sec
>> $IPT -A logattacker -j DROP|
>>
>>
>>
>> ///Daniel
>>
>>
>>
>>
>>
>> Philipp Reddigau skrev 2010-06-03 12:10:
>> > Hi,
>> > i was wondering about many new flood attacks to our CSS Servers
>> today.
>> > each 3rd time banning someone the server will be flooded...
>> >
>> > Have someone a list of iptables rules?
>> >
>> > best regards,
>> > Philipp
>> >
>> >
>> >
>> > _______________________________________________
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>> >
>>
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>
>
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