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 <[EMAIL PROTECTED]> Sent by: [EMAIL PROTECTED]
28.05.2008 05:01

To
"freebsd-questions@freebsd.org" <freebsd-questions@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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