Teamspeak wont connect on 3g/4g

This only happends when i install the beta software.wifi will connect to my server fine.also in beta i can connect to the default voice.teamspeak.com . I also tried to enter just the ip address and it still doesnt connect to my server.If i use wifi at my house i can connect to my server.The prob is it wont connect when using 3g/4g in beta software.It will connect when i am not using the beta software.