--dispatch-namespace in wrangler deployenv.DISPATCH_NAMESPACE Dispatch Namespace not supported
app-sandbox-namespace (outbound -> app-sandbox-proxy)
Right now, it looks like there is an SSL issue according to the status page.That is unrelated to either QUIC or Deutsche Telekom.
--dispatch-namespacewrangler deployenv.DISPATCH_NAMESPACE Dispatch Namespace not supported
app-sandbox-namespace (outbound -> app-sandbox-proxy)