fix(xforwarder): Set the remote proxy's IP to the HTTP request context when PROXY Protocol is enabled #10492
+54
−13
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What does this PR do?
When the PROXY Protocol is enabled, and the PROXY Header is sent, the XForwarded only sees the remote address contained on the PROXY Header since the
go-proxyproto.Listener
has already modified the connection (technically it just wraps it) in the TCP layer.This means, that the
XForwarded
cannot determined if the remote proxy (the server connection to Traefik) is allowed to forward headers.This PR makes the
XForwarded
aware of the PROXY Protocol. When a new HTTP connection is established, the IP of the proxy is added to the request context.Motivation
Fixes 9757
More
Additional Notes