iTunes doesn't recognize iPhone's remote app

#A bit of info about my configuration OS X: Mavericks iOS: 7.1.1 Hardware: iPhone 5s and BacBook Pro (Late 2013) They are both on same Wifi network. #Problem iTunes doesn't recognize [iPhone's remote app](https://itunes.apple.com/us/app/remote/id284417350?mt=8) in any way. #What I tried - Reinstalled OS X - Reinstalled Remote app on iPhone - Reinstalled iOS - Resetted Wifi router (There is no problem with router. It worked with same configuration about half year ago) - Tried with and without home sharing - Deauthorized and reauthorized iTunes - Signed out of Apple account and signed in on iTunes - Turned off OS X Firewall - Reset iTunes configuration - Tried to switch WiFi signal channel Neither iTunes nor iPhone doesn't recognize each other. Any suggestions?