filter</a> into older releases of Istio.
This filter has been verified to work with Istio 1.1.9, 1.0.8, 1.0.6, and 1.1.3.</p><p>The Lua filter is injected <em>before</em> the Istio <code>jwt-auth</code> filter.
If a JWT token is presented on an http request, the <code>Lua</code> filter will check if the JWT token header contains alg:ES256. If the filter finds such a JWT token, the request is rejected.</p><p>To install the Lua filter, please invoke the following commands:</p><pre><code class=language-bash da