Current-Users archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: DoS attack against TCP services

On Feb 4, 11:27pm, ( wrote:
-- Subject: Re: DoS attack against TCP services

| Hello,
| I'm afraid I have chosen the wrong subject. After some testing, I found 
| that all tcp connections go in the TIME_WAIT state. This applies to 
| inbound connections and outbound connections. To me it looked like an 
| attack. But now I think it is a kernel error.
| After restarting the server a few weeks is stable. Any event brings the 
| server then to leave all tcp connections in the TIME_WAIT state.

Something timer related? Are there any clock events?


Home | Main Index | Thread Index | Old Index