The FCC has consistently failed in creating lasting net-neutrality rules for lack of authority. Since Congress gives the FCC its authority, the obvious answer is legislation that actually gives the FCC the authority to legally preserve open-Internet principles rather than the risky and unnecessary pursuit of Title II regulation.
The Internet is no longer a luxury for those who can pay or a profitable plaything for a handful of corporations. It is a daily necessity. It is much too precious to be left to the mercies of Internet monopolies. It must be protected by an FCC that governs not only in the public's name but also with its consent.