| Similarity | Rank | |
|---|---|---|
| TCP | 0.771 | 17992 |
| ICMP | 0.763 | 68895 |
| SYN | 0.740 | 94084 |
| RPC | 0.716 | 53430 |
| Telnet | 0.716 | 76014 |
| HTTP | 0.714 | 17252 |
| SNMP | 0.708 | 45544 |
| UDP | 0.707 | 40198 |
| DNS | 0.706 | 15123 |
| LSP | 0.693 | 85593 |
| RST | 0.692 | 89742 |
| SMTP | 0.692 | 33439 |
| TLS | 0.686 | 47964 |
| IPsec | 0.685 | 74526 |
| SID | 0.685 | 63035 |
| BGP | 0.679 | 68294 |
| multicast | 0.679 | 48021 |
| Multicast | 0.676 | 92132 |
| NAT | 0.675 | 43936 |
| Router | 0.673 | 40930 |
| Routers | 0.672 | 84458 |
| ACK | 0.667 | 70677 |
| syslog | 0.666 | 77580 |
| datagram | 0.664 | 82965 |
| RADIUS | 0.662 | 94057 |