We have three sites A,B & C
A: In India Noc office
B: datacentre in US
c: Client office
we have STS vpn b/w A&B, B&C not A&C.
we have a task of montioring the STS b/w B&C if any outages or failure our NOC in A should get the alert. Is their any free tool can help me on this.
