Survive from DDoS

[Kalpin Erlangga Silaen]

Dear Ivailo,

thank you for your response. I am using ipfw to limit all packets for 
all open port in my server. But the packet size was 600 Mbps which could 
not filtered by our ISP.

Ivailo Tanusheff wrote:
> Hi,
>
> you may use ipf to drop packets from the attacking host I suppose. Or even 
> limit the packets to the specified port.
>
> Regards,
>
> Ivailo Tanusheff
>
>
>
>
> Kalpin Erlangga Silaen <kalpin at muliahost.com> 
> Sent by: owner-freebsd-questions at freebsd.org
> 28.05.2008 05:01
>
> To
> "freebsd-questions at freebsd.org" <freebsd-questions at freebsd.org>
> cc
>
> Subject
> Survive from DDoS
>
>
>
>
>
>
> Dear all,
>
> yesterday, our shell server was attack and server immeditiately reboot.
> I checked logs, it likes UDP flood with destination port 53. Is there
> any way how to survive from this kind attack? Also, is there any
> url/resources to improve our shell server?
>
> Thank you
>
>
> Kalpin Erlangga Silaen
>
>
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