A Secured Load Mitigation and Distribution Scheme for Securing SIP Server

Table 5

Load versus throughput.

Generated calls	Throughput (%)
	TLWL 1.75 [22]	Response time based scheduler	Proposed two-tier model
1000	78.2%	78%	93.3%
2000	81%	82.66	95.7%
3000	86.6%	86.6%	99.45
4000	85%	87.5%	99.28%
5000	88.8%	86.32%	98.43
6000	91.6%	90.325%	99.37%
7000	67.32	71.32	81.32%
8000	61.25%	60.13%	74.84%