tcpdump -nn -i eth0 not port 22 and not icmp -c 5tcpdump: verbose output suppressed, use -v or -vvprotocol decodelistening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes223111.196003 IP58.218.204.225.42658 > 10.105.9.115.808: Flags S, seq 2171219969, win 512, l