Hi gals / guys

An urgent and most important issue...... At our warehouse we have a network with Real IP on which SQL server is running and being accessed...... With internal users of around 20 nodes..... WIndows 2003 with ISA 2004 running as Proxy...... in the even log i am contineously seeing that the network getting SYN attack ISA will try to prevent and after every 2 mins i am seeing this.....

I need two things here: -

How can i configure the ISA to prevent this?
How can i know which IP attacking my network?

Awaiting help from you folks.