Firewall Ports

StifleR Ports

The following (client) ports are used for the InterVLAN feature (see later). An asterisk (*) indicates a dynamic Port number. BranchCache tries to use a random port among the dynamic port range (49152-65535) as specified in RFC6335 section 6.

The table below describes the specific ports and communication flow used by the StifleR Client and BranchCache.

FromToSource PortDestination PortProtocolComponentDetails

Client

Subnet

*(dynamic)

3702

UDP Multicast

BranchCache

Probe

Leader

Leaders

3704

3704

UDP Unicast

StifleR Client

Fwd Request

Leader

Subnet

3703

3702

UDP Multicast

StifleR Client

Fwd Request

Client

Leader

3703

*

UDP Unicast

BranchCache

Probe Match

Leader

Leader

3705

3705

UDP Unicast

StifleR

Fwd Probe Match

Leader

Client

3703

3702

UDP Unicast

StifleR

Fwd Probe Match

Client

Leader

*

81 (configurable)

HTTP (TCP/IP)

BranchCache

Req Data

Leader

Client

*

80 (BranchCache)

HTTP (TCP/IP)

StifleR

Req Data

Server – Client Communication:

  • Source – dynamic

  • Destination – Port 1414 TCP/IP & Port 1414 UDP for Web Sockets

Web Server - Dashboards:

  • Source - dynamic

  • Port 9000 is used by server to host the dashboard/data API. Dashboard uses it to connect to the REST API to get data

  • Port 80 / 443 - dashboards

Beacon Server Port:

  • For clients to send iperf packets to Server iPerf packets - Server TCP/UDP 5201

    FastPing packets - Server TCP 5200

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