TokenMismatch on Client Machine

Hi all, I am facing a very strange problem here. I am using laravel 5.2 and using its own auth functionality. I have setup laravel server on ubuntu vm and port forwarded to it. The VM is setup on windows 10. I am able to use the app regularly when accessing it by windows 10 but the problem occurs when i connect another machine to my localhost. Then TokenMismatch problem occurs. These are the headers i am attaching to each response

$response->header("Cache-Control", " no-cache, no-store, must-revalidate")
            ->header("Pragma", "no-cache")
            ->header("Expires", "0") ;

So here is the complete situation.

Machine 1 which is hosting the VM is running fine even when Machine 2 is connected. Machine 2 shows token mismatch problem on login.

If still you find it difficult to understand the problem then i can elaborate more.

Update:

I found out that its the problem with laravel auth. It is not authenticating the user when he is trying to login from machine other than the host machine. Even if it authenticates for the first time then again it automatically logs out the user. Any suggestion would be helpful