net/haproxy: fix option to add X-Forwarded-For header

net/haproxy/Makefile

@@ -1,5 +1,5 @@
 PLUGIN_NAME=		haproxy
-PLUGIN_VERSION=		1.1
+PLUGIN_VERSION=		1.2
 PLUGIN_COMMENT=		Reliable, high performance TCP/HTTP load balancer
 PLUGIN_DEPENDS=		haproxy
 PLUGIN_MAINTAINER=	opnsense@moov.de

net/haproxy/src/opnsense/service/templates/OPNsense/HAProxy/+MANIFEST

@@ -1,5 +1,5 @@
 name: opnsense-haproxy
-version: 1.1
+version: 1.2
 origin: opnsense/haproxy
 comment: load balancer
 desc: Reliable, high performance TCP/HTTP load balancer

net/haproxy/src/opnsense/service/templates/OPNsense/HAProxy/haproxy.conf

@@ -554,6 +554,9 @@ frontend {{frontend.name}}
 {%       if frontend.defaultBackend|default("") != "" %}
 {%         set backend_data = helpers.getUUID(frontend.defaultBackend) %}
     default_backend {{backend_data.name}}
+{%       endif %}
+{%       if frontend.forwardFor == '1' %}
+    option forwardfor
 {%       endif %}
     # tuning options
 {%       if frontend.tuning_maxConnections is defined %}