The only way he can tell if you are using NAT is by looking at mappings. If he notices an disproportionate amount of weird sockets being used, he knows that you are using NAT. Only thing I can think of is telling him that you use a lot of propriety software that uses their own, random socket connections for secure communications. -----Original Message----- From: win2kforum-bounce@xxxxxxxxxxxxx [mailto:win2kforum-bounce@xxxxxxxxxxxxx]On Behalf Of Siliconvalleyking Sent: Monday, May 07, 2001 7:12 AM To: win2kforum@xxxxxxxxxxxxx Subject: [win2kforum] Does ICS/Proxy reveal your internal MAC addresses to your ISP There is a question... My ISP claims that he knows that I am using proxy/ICS on my network.... In fact I haven't informed him about him.. But here in INDIA for cable connection charges are too high if u r sharing it on your network, It's around 5Rs./MAG of data transfer.....!!!! So can any one help me!!!!! how can I fool my isp, so that he can't trace that I am using proxy/NAT or ICS??????????? Siliconvalleyking. http://www.yahoo.com/siliconvalleyking. _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com ----- To unsubscribe, send a message to win2kforum-request@xxxxxxxxxxxxx and put "unsubscribe" in the subject of the message. To reach the administrator(s), send a message to win2kforum-admins@xxxxxxxxxxxxxx _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com ----- To unsubscribe, send a message to win2kforum-request@xxxxxxxxxxxxx and put "unsubscribe" in the subject of the message. To reach the administrator(s), send a message to win2kforum-admins@xxxxxxxxxxxxxx