| Similarity | Rank | |
|---|---|---|
| telnet | 0.932 | 59383 |
| TCP | 0.896 | 17992 |
| FTP | 0.880 | 16718 |
| SSH | 0.878 | 30820 |
| SMTP | 0.877 | 33439 |
| SFTP | 0.860 | 90968 |
| DHCP | 0.858 | 35930 |
| HTTP | 0.842 | 17252 |
| OpenVPN | 0.837 | 98153 |
| VNC | 0.824 | 61256 |
| POP3 | 0.821 | 59337 |
| syslog | 0.819 | 77580 |
| tcp | 0.815 | 86163 |
| IMAP | 0.814 | 43841 |
| IPsec | 0.813 | 74526 |
| SNMP | 0.809 | 45544 |
| Asterisk | 0.805 | 57059 |
| UDP | 0.804 | 40198 |
| ssh | 0.802 | 40452 |
| ftp | 0.799 | 40536 |
| localhost | 0.799 | 55459 |
| UNIX | 0.799 | 26761 |
| NAT | 0.797 | 43936 |
| hostname | 0.797 | 48123 |
| LDAP | 0.796 | 42054 |