Hi all! I have need of enabling the proxy protocol for upstreams - that is, I want to originate the PROXY header from Istio. I found some documentation related to this on Envoy’s site so it seems doable, I’m just not sure how to set up the filter correctly. Here’s what I have so far:
configPatches:
- applyTo: NETWORK_FILTER
patch:
operation: INSERT_FIRST
value:
transport_socket:
name: envoy.transport_sockets.upstream_proxy_protocol
typed_config:
"@type": type.googleapis.com/envoy.extensions.transport_sockets.proxy_protocol.v3.ProxyProtocolUpstreamTransport
config:
version: V1
transport_socket:
name: envoy.transport_sockets.raw_buffer
I’ve tried various permutations of applyTo
and operation
with no success to this point. Does anyone have a pointer as to what I might try next?