176.9.1.30.33080 > 192.168.178.33.53382: Flags [P.], cksum 0xe6d0 (correct), seq 4180665627:4180665839, ack 1474639125, win 501, options [nop,nop,TS val 2634477326 ecr 1456874150], length 212
17:25:48.328778 IP (tos 0x0, ttl 64, id 8606, offset 0, flags [DF], proto TCP (6), length 52)
192.168.178.33.53382 > 176.9.1.30.33080: Flags [.], cksum 0x2418 (incorrect -> 0x72d7), seq 1, ack 212, win 3163, options [nop,nop,TS val 1456878292 ecr 2634477326], length 0
176.9.1.30.33080 > 192.168.178.33.53382: Flags [P.], cksum 0xe6d0 (correct), seq 4180665627:4180665839, ack 1474639125, win 501, options [nop,nop,TS val 2634477326 ecr 1456874150], length 212
17:25:48.328778 IP (tos 0x0, ttl 64, id 8606, offset 0, flags [DF], proto TCP (6), length 52)
192.168.178.33.53382 > 176.9.1.30.33080: Flags [.], cksum 0x2418 (incorrect -> 0x72d7), seq 1, ack 212, win 3163, options [nop,nop,TS val 1456878292 ecr 2634477326], length 0