SYN flood message a squid ?!?

[Radek Vybiral]

On Mon, 23 Nov 1998 oto_b na krtek.buchtovi.cz wrote:

> Nazdar fsici,
> zacinam mit problem se squidem. V messages se mi objevuji nasledujici
> hlasky:
> 
> Nov 22 18:39:14 lq kernel: Warning: possible SYN flood from 195.20.173.10 on 195.20.172.61:8080.  Sending cookies.
> Nov 22 18:39:23 lq squid[12325]: WARNING! Your cache is running out of filedescriptors
> Nov 22 18:39:39 lq squid[12325]: WARNING! Your cache is running out of filedescriptors
> Nov 22 18:39:46 lq squid[12325]: clientReadRequest: FD 36 Invalid Request
> Nov 22 18:39:55 lq squid[12325]: WARNING! Your cache is running out of filedescriptors
> Nov 22 18:40:10 lq squid[12325]: clientReadRequest: FD 37 Invalid Request
> Nov 22 18:40:10 lq squid[12325]: clientReadRequest: FD 37 Invalid Request
> Nov 22 18:40:11 lq squid[12325]: WARNING! Your cache is running out of filedescriptors
> Nov 22 18:40:44 lq last message repeated 2 times
> Nov 22 18:41:47 lq last message repeated 4 times
> Nov 22 18:42:51 lq last message repeated 4 times
> Nov 22 18:43:55 lq last message repeated 4 times
> Nov 22 18:44:59 lq last message repeated 4 times
> Nov 22 18:46:04 lq last message repeated 4 times
> 
> Pravdepodobne se jedna o pretizeneho squida. Nenapada Vas nekoho, cim mu
> pomoci, popr. cim jinym by to mohlo byt?
> 

Nejlepe je se podivat do FAQ ke Squidu, kde je popsan tento problem a 
prirozene je tam take popsano i reseni.

R.V.

> Dik moc za kazdou radu,
> 
> Telcontar, oto_b na krtek.buchtovi.cz
> 

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