Run the wireshark and use this filter
eapol.keydes.type==2
and let client authenticate with AP or deauth the client,when he tries to re-authenticate you will get 4 way handshake.one more method is run airodump in one window and use aireplay-ng to deauth the station.when station will try to reauth.you will be able to capture 4 way handshake completely in airodump window in top-right corner.if stil problem persist,tell what all commands you are using.



then what for spoonwpa is?
