2 factor authentication (2fa) is a way to ensure better security by sending a verification code on login. In trusted environment, 2fa may be unnecessary. In such scenarios, you can tell Jasmine to trust your ip address and avoid the verification code.
Get your public facing ip address by going to http://www.whatsmyip.org
In Jasmine, click Setup
In the quick find, search "Network Access" or go to Administer -> Security Controls -> Network Access
Click the New button
Add your ip address (from above) and click Save