What Epmap 135?

By default Norton blocks EPMAP and port 135. Your IP address, 10.0.0.4, is a private IP address that corresponds to something on your local network, and cannot be routed over the internet.

What are ports 135 139 used for?

Microsoft Windows Networking Services Port 135 is used for RPC client-server communication, and ports 139 and 445 are used for authentication and file sharing.

What is Epmap protocol?

This protocol allows launching procedures that are remotely hosted (bootstrap) through the distribution of an MS-RPC service’s IP address and protocol. The options of this module may restrict the use of these relays. Dynamic connections can be opened on EPMAP (portmapper).

Should port 135 be closed?

Port 135 exposes where DCOM services can be found on a machine. Therefore, port 135 should not be exposed to the internet and must be blocked.

How do I check if port 135 is open?

For example: 0.0. 0.0:135. Here, 135 is the port number….Just follow these steps and you’ll be good to go:

1. Open the Start menu, type “Command Prompt ” and select Run as administrator.
2. Now, type “netstat -ab” and hit Enter.
3. Wait for the results to load, port names will be listed next to the local IP address.

Is port 135 required for SMB?

The Server Message Block (SMB) protocol can facilitate resource sharing in Microsoft Windows environments. Under Windows NT, SMB is run through NetBIOS over TCP/IP, which uses UDP ports 135, 137, and 138 along with TCP ports 135 and 139.

Can I close port 135?

Disabling TCP port 135 will NOT affect Local DCOM/Raw RPC server component because they do not need network. Disabling TCP port 135 will only affect some client machine which directly use DCOM remote activation (i.e. VB CreateObject(“Excel.

Is port 139 required for SMB?

What Are Ports 139 And 445? SMB has always been a network file sharing protocol. As such, SMB requires network ports on a computer or server to enable communication to other systems. SMB uses either IP port 139 or 445.

What port is Epmap?

epmap is port 135 and you dont want this open to the outside world. its used for rpc.

What is meaning of epmap blocked port 135?

By default Norton blocks EPMAP and port 135. Your IP address, 10.0.0.4, is a private IP address that corresponds to something on your local network, and cannot be routed over the internet. So you were not under attack, but something on your own network tried to communicate with your PC and was prevented from doing so by this Norton default rule.

Is there an end point mapper on port 135?

EndPoint Mapper. Usually on port 135. From here: Microsoft DCE Locator service aka. end-point mapper. It works like Sun RPC portmapper, except that end-points can also be named pipes. Microsoft relies upon DCE RPC to remotely manage services. Some services that use port 135 of end-point mapping are:

What does port 135 mean in RPC service?

And, by LowWaterMark. Windows uses port 135 for the RPC end-point mapper (epmap), which is basically used as a “directory assistance” type service that allows network-aware processes to inquire regarding the address (port) upon which certain services are running on a system.

What is the DCE endpoint resolution of port 135?

Port Description: DCE endpoint resolution. Common on Unix hosts for certain x-displays, remote perfmon, etc. Tip! Use our free Digital Footprint and Firewall Test to help verify you are not infected. Side note: TCP port 135 uses the Transmission Control Protocol.