[DOC] be more clear about the limitation to one single monitor-net entry
It was not clear in the doc that only one monitor-net entry is supported.
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 761edfb..1bd263e 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -2257,6 +2257,9 @@
nothing more. Right now, it is not possible to set failure conditions on
requests caught by "monitor-net".
+ Last, please note that only one "monitor-net" statement can be specified in
+ a frontend. If more than one is found, only the last one will be considered.
+
Example :
# addresses .252 and .253 are just probing us.
frontend www