Hmm. Ok. Thanks for help. Kadir Avcı Software Developer | Web Developer web: www.kad1r.com | twitter: www.twitter.com/kad1r | mobile: +90.555.676.97.93
On Wed, Feb 24, 2010 at 6:11 AM, Keidrick Pettaway <[email protected]>wrote: > I don't think you can do anything if they are using a NATed IP > > Keidrick Pettaway > Web: > http://www.kpettaway.com > Linkedin: > http://www.linkedin.com/pub/keidrick-pettaway/8/705/b58 > ------------------------------ > *From: * Arsalan Tamiz <[email protected]> > *Date: *Wed, 24 Feb 2010 09:07:36 +0500 > *To: *<[email protected]> > *Subject: *Re: [DotNetDevelopment] [Question]Point system in asp.net > > Even there can be multiple users behind a single IP. I think this is NOT > possible to detect the same user without using any previously saved data on > the same PC. > > On Mon, Feb 22, 2010 at 3:07 PM, Kadir Avcı <[email protected]> wrote: > >> I have a website and I want to choose best website in my webpage with >> pointing system. Users give some points to websites. >> I check IP + Cookie but if the user delete cookie or change IP address >> again give some points. How can I prevent this? >> PS: There is no membership. >> >> >> Kadir Avcı >> Software Developer | Web Developer >> web: www.kad1r.com | twitter: www.twitter.com/kad1r | mobile: >> +90.555.676.97.93 >> > >
