client:/home/user # tcpdump -i eth0 -A port 6928 -xX -vv -s 0

listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes

16:59:48.813909 IP (tos 0x0, ttl  64, id 22143, offset 0, flags [DF], proto: TCP (6), length: 60) client.12110 > server.6928:

16:59:48.814003 IP (tos 0x0, ttl 128, id 58743, offset 0, flags [DF], proto: TCP (6), length: 64) server.6928 > client.12110: S, cksum 0x8275 (correct), 1326247112:1326247112(0) ack 4102086732 win 17520