Port 68 — DHCP Client
The client side of DHCP, used by devices to request network configuration.
| Port number | 68 |
|---|---|
| Service | DHCP Client |
| Transport | UDP |
| Category | Network |
Is port 68 safe?
Local-only by design; should never be exposed to the internet.
Frequently asked questions
What is port 68 used for?
Port 68 (UDP) is the standard port for DHCP Client. The client side of DHCP, used by devices to request network configuration.
Is port 68 safe to open?
Local-only by design; should never be exposed to the internet.
Is port 68 TCP or UDP?
Port 68 commonly uses UDP.