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IP: 0.2.98.7, Port: 21

Test Port from Server (47.88.15.2) to IP 0.2.98.7

No.1/4 Test Host(0.2.98.7):Port(21) Result: Invalid argument: 22, Down!
No.2/4 Test Host(0.2.98.7):Port(21) Result: Invalid argument: 22, Down!
No.3/4 Test Host(0.2.98.7):Port(21) Result: Invalid argument: 22, Down!
No.4/4 Test Host(0.2.98.7):Port(21) Result: Invalid argument: 22, Down!
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