hi you all guys i want to know that how i can map external fix ip on to my internal network ip i mean if some one ping my external ip of internet it will redirect to my internal network address ip please tell me how i can configure in isa server 2000 actually the main reason of that we have exchange server 2003 and i want to able the outlook webaccess now the problem is the isa server is seperate and the exchange on other server now i want to map my external internet ip to my internal ip address Regards Syed Ali