Hi yesterday i tired to crack a wifi network with kali-linux wifite, wpa2 with wps enabled network. with wps pixie attack i was able to obtain the WPA Key in a few sec, but when i use that Wpa key to connect it says wrong password. since wifite's pixie attack gives me the PIN tried a different method, used Reaver with that networks PIN, i got the pass but when i tried to connect it says that its a wrong password again, and yet this time i got a different/Random WPA Key then the first one. Again attacked the network with Reaver using the network WPS Pin, this time also a different WPA Key.

Everytime its is changing the key to a different one, everytime i attack, and yet cannot connect with the cracked wpa key.

The network is WPA2 with WPS enabled.

1st key i got with Reaver Attempt:
1b46ec82daf22eee046c02c73432547f1a121c2f37ae9ff7fb 87d8992341f76

2nd key:
2110bb69cd1deb8bdcccb1de4d463ae9369736029601dbc66a dd0d5548bedaf9

Can any one explain me what is going on and how to crack this kind of Encryption.

Thank you. :)