This command displays how many flows exist in the current traffic.
This command has no parameters.
Syntax:
show flows
Information displayed by the show flows command are as follows:
Total TCBs
Total free TCBs
Total active TCP flows
Total TCP flows in timewait
Total active UDP flows
Total flows in SYN state
Total TCP flows created
Total abandoned TCP handshakes
syncookie inbound status
syncookie outbound status
Total syn cookie proxy connections
Total dequote flows count
In addition to the above mentioned information, this command displays the following information when executed in debug mode of NS-series Sensors:
Total in-use CB Hash Buckets found
Total invalid CB Hash Buckets found
CB Syn List status
CB Free List status
Sample Output:
intruShell@john> show flows
Total TCBs = 88612
Total free TCBs = 88609
Total active TCP flows = 3
Total TCP flows in timewait = 0
Total active UDP flows = 20
Total flows in SYN state = 1
Total TCP flows created = 15944
Total abandoned TCP handshakes = 302
syncookie inbound status = Inactive
syncookie outbound status = Inactive
Total syn cookie proxy connections = 0
Total dequote flows count = 20
Applicable to:
NS-series Sensors