Tungsten Fabric

The table below describes Tungsten Fabric internal protocols and ports used outside the Calico networking.

Component

Network

Protocol

Port

Description

Consumers

TF vRouter

MPLSoUDP Tunnel networks

UDP

6635, 51234

Tenant networks

TF vRouter

TF vRouter

VxLAN Tunnel Networks

UDP

4789

Tenant networks

TF vRouter

Introspect

Management network

TCP

8085, 8083

All TF services

BGP peering

Management or data network

TCP

1179

TF controller

XMPP peering

Management or data network

TCP

5269

Services exposed outside a MOSK cluster to public clients

Component

Network

Protocol

Port

Description

Ingress

MetalLB

TCP

80,443

Public TF endpoints including API and web UI

TF DNS

MetalLB

UDP/UDP

53

DNS backend