document retry=0 option.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@576921 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mod_proxy.html.en b/docs/manual/mod/mod_proxy.html.en
index bbe36687ca793e41927648fb91df2da7ec0089e2..038efb58d1845c314c7bf7ebf5a17c947f3e10d2 100644 (file)
--- a/docs/manual/mod/mod_proxy.html.en
+++ b/docs/manual/mod/mod_proxy.html.en
@@ -858,7 +858,8 @@ through</td></tr>
     If the connection pool worker to the backend server is in the error state,
     Apache will not forward any requests to that server until the timeout
     expires. This enables to shut down the backend server for maintenance,
-    and bring it back online later.
+    and bring it back online later. A value of 0 means always retry workers
+    in an error state with no timeout.
     </td></tr>
     <tr><td>route</td>
         <td>-</td>

diff --git a/docs/manual/mod/mod_proxy.xml b/docs/manual/mod/mod_proxy.xml
index 137bac5db9808132658cc1a601792dd252cc001d..2cc767dc856ee41e34dc9e1647a828229fa3a0ec 100644 (file)
--- a/docs/manual/mod/mod_proxy.xml
+++ b/docs/manual/mod/mod_proxy.xml
@@ -706,7 +706,8 @@ expressions</description>
     If the connection pool worker to the backend server is in the error state,
     Apache will not forward any requests to that server until the timeout
     expires. This enables to shut down the backend server for maintenance,
-    and bring it back online later.
+    and bring it back online later. A value of 0 means always retry workers
+    in an error state with no timeout.
     </td></tr>
     <tr><td>route</td>
         <td>-</td>