* The load-balancer receives traffic destined to VIP (Virtual IP)
* addresses from one or multiple(ECMP) routers.
* The load-balancer tunnels the traffic toward many application servers
- * ensuring session stickyness (i.e. that a single sessions is tunneled
+ * ensuring session stickiness (i.e. that a single sessions is tunneled
* towards a single application server).
*
*/