Netscreen Session have limited display

[madpenguin]

after session reach 5000 session, I see the empty graph

Thanks

[gandalf]

This looks very much like a "data source MAXIMUM" being defined at 5000. Do a rrdtool info on that rrd file and look for "max" values on the first 20 lines or so.
Change this maximum at Data Template level for each required data source. But don't forget to tweak all existing rrd files using rrdtool tune
Reinhard

[madpenguin]

Thanks lvm now I can solved