der name is surrounded by <code>[]</code> without any quotes</td><td>HTTP only</td><td><code>key: request.headers[User-Agent]</code><br><code>values: ["Mozilla/*"]</code></td></tr><tr><td><code>source.ip</code></td><td>Source workload instance IP address, supports single IP or CIDR</td><td>HTTP and TCP</td><td><code>key: source.ip</code><br><code>values: ["10.1.2.3", "10.2.0.0/16"]</code></td></tr><tr><td><code>remote.ip</code></td><td>Original client IP address as determined by X-Forwarded-For header or Pr