Port 135 — MS RPC
Microsoft Remote Procedure Call endpoint mapper used by Windows services.
| Port number | 135 |
|---|---|
| Service | MS RPC |
| Transport | TCP |
| Category | Network |
Is port 135 safe?
A common worm/exploit target; block at the network perimeter.
Frequently asked questions
What is port 135 used for?
Port 135 (TCP) is the standard port for MS RPC. Microsoft Remote Procedure Call endpoint mapper used by Windows services.
Is port 135 safe to open?
A common worm/exploit target; block at the network perimeter.
Is port 135 TCP or UDP?
Port 135 commonly uses TCP.