// REFERENCE
Port 67 (DHCP server)
Protocol: UDP
Service: DHCP
Low risk
The DHCP server listens on 67 (the client on 68) to hand out IPs, gateway and DNS. It's LAN traffic; a rogue DHCP can redirect clients, so watch for unauthorized ones.
Related tools
Work with this in:
Related
68
Port 68 (DHCP client) 123
Port 123 (NTP) 161
Port 161 (SNMP) 162
Port 162 (SNMP Trap) 179
Port 179 (BGP) 514
Port 514 (Syslog)
Port 68 (DHCP client) 123
Port 123 (NTP) 161
Port 161 (SNMP) 162
Port 162 (SNMP Trap) 179
Port 179 (BGP) 514
Port 514 (Syslog)
Assignments per the IANA port registry. Educational content.