[exim-cvs] Docs: extra detail on proxy-protocol

Gitweb: https://git.exim.org/exim.git/commitdiff/7ab90dd415eac327c57c5ba755b2005a8c0b946f

Commit:     7ab90dd415eac327c57c5ba755b2005a8c0b946f
Parent:     f1be21cf0b8b97a64dfe17f2ca05bb4b9efe8d32
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Tue Feb 5 18:49:46 2019 +0000
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Mon Feb 11 00:16:53 2019 +0000

    Docs: extra detail on proxy-protocol

    (cherry picked from commit 5376b7ca07e9b00e2552f33270e79c59840a9778)
---
 doc/doc-docbook/spec.xfpt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index bb486d6..08a0a97 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -40192,6 +40192,8 @@ of the proxy):
.endd
If &$proxy_session$& is set but &$proxy_external_address$& is empty
there was a protocol error.
+The variables &$sender_host_address$& and &$sender_host_port$&
+will have values for the actual client system, not the proxy.

Since the real connections are all coming from the proxy, and the
per host connection tracking is done before Proxy Protocol is