The following common (global) attributes apply to all instances of cflowd:
Active flow timeout
Controls the maximum time a flow record can be active before it is automatically exported to defined collectors.
Inactive flow timeout
Controls the minimum time before a flow is declared inactive. If no traffic is sampled for a flow for the inactive timeout duration, the flow is declared inactive and marked to be exported to the defined collectors.
Cache size
Defines the maximum size of the flow cache.
Overflow
Defines the percentage of flow records that are exported to all collectors if the flow cache size is exceeded.
Rate
Defines the system-wide sampling rate for cflowd.
Template retransmit
Defines the interval (in seconds) at which the V9 and V10 templates are retransmitted to all configured V9 or V10 collectors.