MOSK

Communications between Mirantis OpenStack for Kubernetes (MOSK) components are provided by the Calico networking. All internal communications occur through the Calico tunnel through the VXLAN or IPsec protocols.

Component

Protocol

Port

Description

Calico VXLAN

UDP

4789/4790

Calico virtual networking

Calico ip-ip (IPsec)

UPD

500

IKE/ISAKMP

Calico ip-ip (IPsec)

ESP (50)

Encapsulating Security Payload

Calico ip-ip (IPsec)

AH (51)

Authentication Header