Hi all Well I have 2 isa servers in hand 1 with ISDN and the other with an ADSL Connection Bout with almost the same Configuration when I go to : grc.com to check them ( at shields up ) The Isdn is " Stealth " ( good thing here ) accept for the Open ports I want them to be open But the ADSL when I check him is only get " Close " and port 135 is open Hmmmmmmmmm The configuration R the same the line is different , do you think I have an issue with the ADSL box ? All work fine got web publish mail publish ........ But you know something is just not right 10x Eran