docs: add statement about minimum network quality (coder#14745)

spikecurtis · web-flow · commit 3d87f78ce581 · 2024-10-03T16:37:05.000+04:00
We've had some reports about difficulty connecting to workspaces under very challenging networking conditions. This PR adds some advice about minimum network quality when connecting to workspaces with Coder.
diff --git a/docs/networking/index.md b/docs/networking/index.md
@@ -22,6 +22,14 @@ In order for clients and workspaces to be able to connect:
 - Any reverse proxy or ingress between the Coder control plane and
   clients/agents must support WebSockets.
 
+> **Note:** We strongly recommend that clients connect to Coder and their
+> workspaces over a good quality, broadband network connection. The following
+> are minimum requirements:
+>
+> - better than 400ms round-trip latency to the Coder server and to their
+>   workspace
+> - better than 0.5% random packet loss
+
 In order for clients to be able to establish direct connections:
 
 > **Note:** Direct connections via the web browser are not supported. To improve
