I'm not sure TCP fingerprints are very reliable because a lot of ISPs and Mobile Carriers are doing proxying at the application level for HTTP/HTTPS ports so ev

I'm not sure TCP fingerprints are very reliable because a lot of ISPs and Mobile Carriers are doing proxying at the application level for HTTP/HTTPS ports so even if you are on an iPhone you might end up having a linux TCP fingerprint. This site allows you test your TCP fingerprint: http://witch.valdikss.org.ru http://witch.valdikss.org.ru