Hi, Maybe this helps: http://support.microsoft.com/default.aspx?scid=kb;en-us;315669 But be aware of http://support.microsoft.com/default.aspx?scid=kb;en-us;332001 and http://support.microsoft.com/default.aspx?scid=kb;en-us;810382 if they apply to you. Best regards, Han Valk. > -----Original Message----- > From: sachin vaish [mailto:sachin.vaish@xxxxxxxxxx] > Sent: Tuesday, April 29, 2003 09:32 > To: [ISAserver.org Discussion List] > Subject: [isalist] We are getting a lot of DOS attacks > > > http://www.ISAserver.org > > > Hi, > > We are receiving a lot of DOS attacks and find that sometimes > the server > fall over. > > what can i do to prevent this from happening? > > Sachin > > ------------------------------------------------------ > List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist > ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp > ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ > ------------------------------------------------------ > Exchange Server Resource Site: http://www.msexchange.org/ > Windows Security Resource Site: http://www.windowsecurity.com/ > Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion > List as: han.valk@xxxxxxxxxxxxxxx > To unsubscribe send a blank email to > $subst('Email.Unsub') >