From d238e4bd0026a80b8d421b371abe0b1d3ebb2547 Mon Sep 17 00:00:00 2001
From: Fabian Mauchle <fabian.mauchle@switch.ch>
Date: Tue, 16 May 2017 17:59:44 +0200
Subject: [PATCH] add documentation for tcpKeepalive

---
 radsecproxy.conf.5.xml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/radsecproxy.conf.5.xml b/radsecproxy.conf.5.xml
index b5f71b6..4f706b8 100644
--- a/radsecproxy.conf.5.xml
+++ b/radsecproxy.conf.5.xml
@@ -510,6 +510,7 @@ blocktype name {
       <literal>certificateNameCheck</literal>,
       <literal>matchCertificateAttribute</literal>,
       <literal>duplicateInterval</literal>, <literal>AddTTL</literal>,
+      <literal>tcpKeepalive</literal>
       <literal>fticksVISCOUNTRY</literal>,
       <literal>fticksVISINST</literal>, <literal>rewrite</literal>,
       <literal>rewriteIn</literal>, <literal>rewriteOut</literal>, and
@@ -587,6 +588,11 @@ blocktype name {
       that for details. Any value configured here overrides the basic
       one when sending messages to this client.
     </para>
+    <para>
+      The <literal>tcpKeepalive</literal> option enables TCP keepalives. If
+      keepalives are not answered withing 30s the connections is considered
+      lost.
+    </para>
     <para>
       The <literal>fticksVISCOUNTRY</literal> option configures
       clients eligible to F-Ticks logging as defined by the
@@ -682,7 +688,8 @@ blocktype name {
       <literal>type</literal>, <literal>secret</literal>,
       <literal>tls</literal>, <literal>certificateNameCheck</literal>,
       <literal>matchCertificateAttribute</literal>,
-      <literal>AddTTL</literal>, <literal>rewrite</literal>,
+      <literal>AddTTL</literal>, <literal>tcpKeepalive</literal>,
+      <literal>rewrite</literal>,
       <literal>rewriteIn</literal>, <literal>rewriteOut</literal>,
       <literal>statusServer</literal>, <literal>retryCount</literal>,
       <literal>dynamicLookupCommand</literal> and
@@ -704,7 +711,8 @@ blocktype name {
       <literal>type</literal>, <literal>secret</literal>,
       <literal>tls</literal>, <literal>certificateNameCheck</literal>,
       <literal>matchCertificateAttribute</literal>,
-      <literal>AddTTL</literal>, <literal>rewrite</literal>,
+      <literal>AddTTL</literal>, <literal>tcpKeepalive</literal>,
+      <literal>rewrite</literal>, 
       <literal>rewriteIn</literal> and <literal>rewriteOut</literal>
       are just as specified for the <literal>client block</literal>
       above, except that <literal>defaultServer</literal> (and not