Client doesn't work when QDrant behind reverse proxy

[james-potter]

The client can't connect when QDrant behind a NGINX reverse proxy.

Dashboard and curl connections to qdrant work when behind reverse proxy.
@qdrant/js-client-rest can't connect when QDrant behind reverse proxy.

const { QdrantClient } = require("@qdrant/js-client-rest");
const dotenv = require("dotenv");
dotenv.config();

async function testQdrant() {
    try {
        const qdrant = new QdrantClient({
            url: process.env.QDRANT_URL, // e.g., "http://your-qdrant-server:6333"
            apiKey: process.env.QDRANT_API_KEY,  // Optional, if authentication is needed
            checkCompatibility: false
        });
        const collections = await qdrant.getCollections();
        console.log("Collections:", collections);
    } catch (error) {
        console.error("Error fetching collections:", error);
    }
}

testQdrant();

when connecting directly to QDrant though firewall it work without problem using either http or https
when connecting via reverse proxy it times out.