--- a/adslstats.py	Fri May 20 15:09:03 2016 +0930
+++ b/adslstats.py	Fri May 20 15:18:59 2016 +0930
@@ -286,12 +286,12 @@
 if __name__ == "__main__":
     names = ['Noise Margin (up)', 'Noise Margin (down)', 'Attenuation (up)', 'Attenuation (down)']
     if options.munin != None:
-        # Handle the wrapper passing us $0 directly
+        # Handle the wrapper passing us its $0 as our $1
         tmp = options.munin.split('_')
         if len(tmp) > 1:
             options.munin = tmp[-1]
         if options.munin not in ['signal', 'sync']:
-            print "Unknown data type"
+            print "Unknown data type ", options.munin
             sys.exit(1)
         if len(args) > 0:
             if args[0] == 'config':
@@ -313,12 +313,20 @@
 graph_vlabel kbit/sec
 up.label Up
 up.type GAUGE
-up.max 24000
+up.max 150000
 up.min 0
 down.label Down
 down.type GAUGE
-down.max 24000
-down.min 0'''
+down.max 15000
+down.min 0
+upmax.label Up
+upmax.type GAUGE
+upmax.max 150000
+upmax.min 0
+downmax.label Down
+downmax.type GAUGE
+downmax.max 150000
+downmax.min 0'''
             sys.exit(0)
     if options.update or options.munin:
         stats = getdata()
@@ -343,9 +351,12 @@
 attenuationup.value %.1f
 attenuationdown.value %.1f''' % (stats.nmup, stats.nmdown, stats.attenup, stats.attendown)
             elif options.munin == 'sync':
-                print '''up.value %.1f
-down.value %.1f''' % (stats.upstream, stats.downstream)
-
+                s = '''up.value %.1f
+down.value %.1f\n''' % (stats.upstream, stats.downstream)
+                if hasattr(stats, 'upstreammax'):
+                    s += '''upmax.value %.1f
+downmax.value %.1f''' % (stats.upstreammax, stats.downstreammax)
+                print s
     if options.graph:
         gengraph()