UDP proxy

This extension may be referenced by the qualified name envoy.filters.udp_listener.udp_proxy


This extension is functional but has not had substantial production burn time, use only with this caveat.

This extension is intended to be robust against untrusted downstream traffic. It assumes that the upstream is trusted.

UDP proxy configuration overview.


[config.filter.udp.udp_proxy.v2alpha.UdpProxyConfig proto]

Configuration for the UDP proxy filter.

  "stat_prefix": "...",
  "cluster": "...",
  "idle_timeout": "{...}"

(string, REQUIRED) The stat prefix used when emitting UDP proxy filter stats.


(string, REQUIRED) The upstream cluster to connect to.


(Duration) The idle timeout for sessions. Idle is defined as no datagrams between received or sent by the session. The default if not specified is 1 minute.