Tunnel flapping is a IKEv2 stress testing feature allows user to specify a number of client tunnels doing following step:
- Tunnel is created for the 1st time
- wait a interval
- remove the tunnel and re-establish it, Goto Step-2
This feature is configured by flapconf section in setup file:
flapconf:
# enable/disable tunnel flapping
flapping: false
# number of tunnel flapping, must <= numberoftunnels
# -1 means same as numberoftunnels
numoftunnel: -1
# the interval between two dials is a random number between minflapinterval and maxflapinterval
# minflapinterval must >= 10s
minflapinterval: 30s
maxflapinterval: 1m0s