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Re: lug-bg: dst cache overflow
- Subject: Re: lug-bg: dst cache overflow
- From: danchev@xxxxxxxxx (George Danchev)
- Date: Tue, 3 Jul 2001 16:50:35 +0300
predpolagam problema e 4e si razreshil i compiliral v kernel-a s support na:
IP: TCP syncoockie support
koeto moje da dovede do problemi ako mashinata e natowarena
opitai da go izklu4ish :
echo 0 > /proc/sys/net/ipv4/tcp_syncoockie
On Tuesday 03 July 2001 16:21, you wrote:
> Zdraweite.
>
> Niakoi da ima ideia kakwo znachi slednia otkas ot /var/log/messages:
>
> Jul 3 15:48:27 apic5 kernel: possible SYN flooding on port 80. Sending
> cookies.
> Jul 3 15:49:07 apic5 kernel: dst cache overflow
> Jul 3 15:49:07 apic5 last message repeated 9 times
> Jul 3 15:49:12 apic5 kernel: NET: 1482 messages suppressed.
> Jul 3 15:49:12 apic5 kernel: dst cache overflow
> Jul 3 15:49:17 apic5 kernel: NET: 1135 messages suppressed.
> Jul 3 15:49:17 apic5 kernel: dst cache overflow
> Jul 3 15:49:22 apic5 kernel: NET: 1648 messages suppressed.
> Jul 3 15:49:22 apic5 kernel: dst cache overflow
> Jul 3 15:49:27 apic5 kernel: possible SYN flooding on port 80. Sending
> cookies.
> Jul 3 15:49:27 apic5 kernel: NET: 1705 messages suppressed.
> Jul 3 15:49:27 apic5 kernel: dst cache overflow
> Jul 3 15:49:32 apic5 kernel: NET: 2378 messages suppressed.
> Jul 3 15:49:32 apic5 kernel: dst cache overflow
> Jul 3 15:49:37 apic5 kernel: NET: 2359 messages suppressed.
> Jul 3 15:49:37 apic5 kernel: dst cache overflow
> Jul 3 15:49:42 apic5 kernel: NET: 1627 messages suppressed.
> Jul 3 15:49:42 apic5 kernel: dst cache overflow
> Jul 3 15:49:47 apic5 kernel: NET: 2257 messages suppressed.
> Jul 3 15:49:47 apic5 kernel: dst cache overflow
>
> -- towa se pokazwa neprekasnato, mashinata ia niama nikakwa na respond...
> Kakwo towa, zashto e towa, i kak se oprawia... Anyone, ideas ?
>
> --
> Alexander Velin, System Administrator
>
> ===========================================================================
> A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers)
> http://www.linux-bulgaria.org/ Hosted by Internet Group Ltd. - Stara Zagora
===========================================================================
A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers)
http://www.linux-bulgaria.org/ Hosted by Internet Group Ltd. - Stara Zagora
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