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Unknown Players in GTK DeFRaG CPM Server

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Unknown Players in GTK DeFRaG CPM Server

Postby 琠灹㵥琢硥⽴慪慶捳楲瑰㸢㰊 » Jan 5th, '13, 12:06 pm

Look at this! 2 players try to connect this server, but takes forever then times out! These 2 player will still try to connect with random names such as jhTypXk3128fwh and 2uNnMl1epi2r9 etc etc. These random names changes every time they connect.

Maybe virus infection...?
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Re: Unknown Players in GTK DeFRaG CPM Server

Postby [gt]effect » Jan 5th, '13, 3:44 pm

me too interesting :)
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Re: Unknown Players in GTK DeFRaG CPM Server

Postby <hk> » Jan 5th, '13, 5:53 pm

Apparently their emulation of the Quake protocol doesn't work, yet.
We will see the intention when they finally succeed.
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Re: Unknown Players in GTK DeFRaG CPM Server

Postby 琠灹㵥琢硥⽴慪慶捳楲瑰㸢㰊 » Jan 5th, '13, 5:55 pm

<hk> wrote:Apparwntly their emulation of the Qauake protocol doesn't work, yet.
We will see the intention in case they succeed.


You misspelled the word XD
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Re: Unknown Players in GTK DeFRaG CPM Server

Postby Timothy » Jan 5th, '13, 6:23 pm

lel XD
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Re: Unknown Players in GTK DeFRaG CPM Server

Postby 琠灹㵥琢硥⽴慪慶捳楲瑰㸢㰊 » Jun 8th, '13, 7:15 am

According to WooDy, this could be due to DDoS (Denial-of-service attack). Causing players with random names to be connected to the server. After few minutes, they are dropped from the server due to timed out.
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Re: Unknown Players in GTK DeFRaG CPM Server

Postby <hk> » Jun 9th, '13, 2:15 pm

A DoS attack is feasible but then the code is as good as it needs to be. Where is the actual attack?
A some time ago I implemented a ip-address check that rejects more than two players coming from one ip-address. It was ment to prevent mass connect to influence votes. Works in this case too I guess.

So the attack has to be a DDoS to be effective.
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