Port 67 — DHCP Server
Dynamic Host Configuration Protocol server — hands out IP addresses to devices joining a network.
| Port number | 67 |
|---|---|
| Service | DHCP Server |
| Transport | UDP |
| Category | Network |
Is port 67 safe?
Rogue DHCP servers can hijack traffic; keep on trusted LANs.
Frequently asked questions
What is port 67 used for?
Port 67 (UDP) is the standard port for DHCP Server. Dynamic Host Configuration Protocol server — hands out IP addresses to devices joining a network.
Is port 67 safe to open?
Rogue DHCP servers can hijack traffic; keep on trusted LANs.
Is port 67 TCP or UDP?
Port 67 commonly uses UDP.