ICMP Not Proxy

Normal

21:46:18.417715 br-lan Out IP 10.24.2.253 > 124.237.177.164: ICMP echo request, id 9001, seq 7, length 64
21:46:18.417727 eth1  Out IP 10.24.2.253 > 124.237.177.164: ICMP echo request, id 9001, seq 7, length 64
21:46:18.455375 eth1  In  IP 124.237.177.164 > 10.24.2.253: ICMP echo reply, id 9001, seq 7, length 64
21:46:18.455375 br-lan In  IP 124.237.177.164 > 10.24.2.253: ICMP echo reply, id 9001, seq 7, length 64

Abnormal

21:51:22.627273 eth1  In  IP 10.24.2.1 > 110.242.74.102: ICMP echo request, id 43537, seq 2, length 64
21:51:22.627273 br-lan In  IP 10.24.2.1 > 110.242.74.102: ICMP echo request, id 43537, seq 2, length 64
21:51:22.627331 br-lan Out IP 10.24.2.1 > 110.242.74.102: ICMP echo request, id 43537, seq 2, length 64
21:51:22.627338 eth1  Out IP 10.24.2.1 > 110.242.74.102: ICMP echo request, id 43537, seq 2, length 64