Hi to all,
I want to use nmap to scan my servers, but they aren't in the LAN. I have FireWall, IDS and connect to Internet through proxy server. The proxy is to that I can use its services on my laptop, but the nmap said that can't resolve the given hostname. I tried to give nmap external dns servers, but the results are the same. When I scan in the LAN there is no problem. I tried in mirc do /dns myserver.com, but the mIRC said that the name can't be resolved. Where is the problem. I use nmap 4.01 for winXP.