Search Again: Re: DOS - Smurf attacks!! From: Sigfus Magnusson Date: Tuesday, November 9, 1999 Time: 4:47:00 pm Hi, >We keep getting icmp echo code 0 attacks which is causing our >QuickDNS Pro's to either "type 11" or "type 2" as soon as we receive >the icmp echo code 0. We have been using NetBarrier firewall which >is telling us what happens but QuickDNS still bombs. They are our >main name servers so this is a major problem! I'm pretty sure that QuickDNS Pro quits because the TCP/IP stack on the machine is not functioning properly. You should be able to configure NetBarrier to block this type of attacks. How often has your server been attacked? Best regards, Sigfus -- Sigfus Magnusson Tel: +354-520-5300 Men & Mice Fax: +354-520-5305 http://www.menandmice.com/

Messages In This Thread: DOS - Smurf attacks!! by Bobski on Nov 4, 1999 at 8:03:00 pm Re: DOS - Smurf attacks!! by Sigfus Magnusson on Nov 9, 1999 at 4:47:00 pm Re: DOS - Smurf attacks!! by Webmaster on Nov 9, 1999 at 9:59:00 pm Re: DOS - Smurf attacks!! by Simon Forster on Nov 11, 1999 at 11:08:00 am Re: DOS - Smurf attacks!! by Webmaster on Nov 11, 1999 at 9:34:00 pm