I need to ensure that our NAT'd IP address is not visible from the outside.We are using this server for Outlook Web Access (over SSL). Please refer to this MS article for complete description.
I have made the change recommended in Option 1 of the article. I have 2 questions...
Does this 'guarantee' that our internal IP is not leaked or are there some gotchas?
Most importantly...I need to prove to auditors that this item has been completely resolved. I need to provide screenshots/documentation.
..I can't just tell them that I did it. How can I prove this using a scan or some other method? Please be as specific and thorough as possible.
IIS 6 running on Windows 2003 SP2.