Firewall Settings

To configure the firewall settings, you can either enable individual rules or specific port ranges.

Outbound Rules

Windows Management Instrumentation (WMI-Out): any port for svchost.exe

Inbound Rules

  1. Windows Management Instrumentation (WMI-In): any port for svchost.exe
  2. Windows Management Instrumentation (ASync-In)any port for unsecapp.exe
  3. Windows Management Instrumentation (DCOM-In): local port is 135
  4. Remote Volume Management (RPC-EPMAP): RPC Endpoint Mapper is 135
  5. Remote Volume Management - Virtual Disk Service (RPC): RPC Dynamic Port range is 49152-65535 by default
  6. Remote Volume Management - Virtual Disk Service Loader (RPC): RPC Dynamic Port range is 49152-65535 by default
  7. File and Printer Sharing (Echo Request - ICMPv4-In): any port for ICMP protocol

Ports

These local ports should be open for incoming connections with the default configuration of Dynamic RPC ports:

  1. 135 TCP (WMI/RPC)
  2. 137-139 TCP/UDP (File Sharing)
  3. 445 TCP (File Sharing/TCP)
  4. 49152-65535 TCP (RPC)
  5. All ports for ICMP (ping)