I want to monitor traffic on a TMG server running on Windows 2008R2 but I can't list interface with the pluguin check_centreon_snmp_traffic :

[email protected]:/usr/local/nagios/libexec# ./check_centreon_snmp_traffic -H TMG_IP -C public -s
[email protected]:/usr/local/nagios/libexec#

the TMG answers but the list of interface is empty.
The TMG allow traffic from Nagios server to itself.

No problem with this command with other 2008R2 server

An idee ?