check_traffic plugin

[Eduardo Moura]

Dear All,
 
We are using the check_traffic plugin on our network and facing the following problem:
 
- the plug-in read snmp information correctly and return to nagios the correct information, however the graphic is not generated. If we run the plug-in manually the graphic is correctly generated.
 
- We have 5 hosts with this plug-in enabled, the plug-in works with 4 and returns the message (Return code of 13 is out of bounds) with the 5th;
 
Anyone have some piece of advice?
 
Eduardo