diff options
-rw-r--r-- | share/man/man4/ng_netflow.4 | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/share/man/man4/ng_netflow.4 b/share/man/man4/ng_netflow.4 index a46c2e0..5f4b101 100644 --- a/share/man/man4/ng_netflow.4 +++ b/share/man/man4/ng_netflow.4 @@ -71,12 +71,17 @@ and the same number of hooks named etc., plus a single hook named .Va export . -The node reads data on +The node does NetFlow accounting of data received on .Va iface* hooks. If corresponding .Va out hook is connected, unmodified data is bypassed to it, otherwise data is freed. +If data is received on +.Va out +hook, it is bypassed to corresponding +.Va iface +hook without any processing. When full export datagram is built it is sent to the .Va export hook. @@ -235,6 +240,7 @@ we don't use tee, but send packets back to ether node. SEQ .Ed .Sh SEE ALSO +.Xr flowctl 8 , .Xr netgraph 4 , .Xr ng_ksocket 4 , .Xr ng_tee 4 , |