Network ports - jhu-information-security-institute/NwSec GitHub Wiki
| Protocol | Port | Type |
|---|---|---|
| DNS | 53 | TCP,UDP |
| DNS over TLS | 853 | TCP,UDP |
| DHCP server | 67 | TCP,UDP |
| DHCP client | 68 | TCP,UDP |
| DHCPv6 server | 547 | TCP,UDP |
| DHCPv6 client | 546 | TCP,UDP |
| Doom | 666 | TCP,UDP |
KERBEROS LDAP LDAPS
BGP SNMP
HTTP HTTPS SMTP SMTPS IMAP IMAPS POP3 POP3S FTP FTPS TFTP TELNET SSH NTP NNTPS