fixed regression from r680 which broken old fping detection

2 files changed, 5 insertions, 2 deletions

diff --git a/CHANGES b/CHANGES
index fce7f97..de1dca5 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+* fixed FPing regression created in r680 it broke the proper handling of old
+  version of fping. Found by  Celedonio Miranda Torresano -- tobi
+
 * first cut at mtr integration ... added new menuextra config item
   to build mtr links. -- tobi
 
diff --git a/lib/Smokeping/probes/FPing.pm b/lib/Smokeping/probes/FPing.pm
index 331fabf..133996c 100644
--- a/lib/Smokeping/probes/FPing.pm
+++ b/lib/Smokeping/probes/FPing.pm
@@ -66,9 +66,9 @@ sub new($$$)
             if $return =~ m/only.+root/;
 
         if ($return =~ m/bytes, ([0-9.]+)\sms\s+.*\n.*\n.*:\s+([0-9.]+)/ and $1 > 0){
-            $self->{pingfactor} = 1000 * $1/$2;
+            $self->{pingfactor} = 1000 * $2/$1;
             if ($1 != $2){
-                warn "### fping seems to report in ", $1/$2, " milliseconds (old version?)";
+                warn "### fping seems to report in ", $2/$1, " milliseconds (old version?)";
             }
         } else {
             $self->{pingfactor} = 1000; # Gives us a good-guess default