Em Qua, 2006-07-26 às 10:00 +0800, dxuranus escreveu: > i have a public hostname "a" (not my machine name)on internet and my > ip is xx.xx.xx.xx; > the problem is other people can get my ip through hostname.but if he > try to get my hostname through ip he always failed. > the case above is in my program (i make it) ,what can i do for this? Do you have a zone reversa configured of the DNS? Perhaps lacks this to you. if I said nastiness, please: delete this mail and forgets… []'s