X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.socket.xml;h=6808179e87daf7067da983afed536137567aee4e;hp=c8b483c41285a8c672923539085544655b821593;hb=3b1c524154c876aecebc98787975cc2943100210;hpb=798d3a524ea57aaf40cb53858aaa45ec702f012d

diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml
index c8b483c41..6808179e8 100644
--- a/man/systemd.socket.xml
+++ b/man/systemd.socket.xml
@@ -1,5 +1,4 @@
 <?xml version='1.0'?> <!--*-nxml-*-->
-<?xml-stylesheet type="text/xsl" href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"?>
 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
   "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
 
@@ -358,7 +357,12 @@
         daemons designed for usage with
         <citerefentry><refentrytitle>inetd</refentrytitle><manvolnum>8</manvolnum></citerefentry>
         to work unmodified with systemd socket
-        activation.</para></listitem>
+        activation.</para>
+
+        <para>For IPv4 and IPv6 connections the <varname>REMOTE_ADDR</varname>
+        environment variable will contain the remote IP, and <varname>REMOTE_PORT</varname>
+        will contain the remote port. This is the same as the format used by CGI.
+        For SOCK_RAW the port is the IP protocol.</para></listitem>
       </varlistentry>
 
       <varlistentry>