Everyday i get this notification once from the same ip. Where should i enable the packet filter log ? Regards Pai "Thomas W Shinder" <tshinder@starblaze To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> r.tzo.com> cc: Subject: [isalist] RE: Port Attack 03/24/2003 10:01 AM Please respond to "[ISAserver.org Discussion List]" http://www.ISAserver.org Hi Pai, I'd check the packet filter log to determine the nature of the attack. Sometimes its false positive and sometimes its something worth worrying about. Determine who's doing the scanning and then assess whether they've done something similar in the past. Unless it's a repeat offender, its probably not worth worrying about. HTH, Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- >From: jagadish.pai@xxxxxxxxxxxxxxxxxxx [mailto:jagadish.pai@xxxxxxxxxxxxxxxxxxx] Sent: Sunday, March 23, 2003 10:12 PM To: [ISAserver.org Discussion List] Subject: [isalist] Port Attack http://www.ISAserver.org Hi Can somebody explain will there be any problem for the following:-- How do i protect my system being attacked. ISA Server detected an Internet Protocol (IP) half-scan attack from IP address 202.118.162.44. ISA Server detected an all port scan attack from Internet Protocol (IP) address 61.241.82.53. Regards Pai ------------------------------------------------------ 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: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ 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: jagadish.pai@xxxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')