Qos Module

This module is used to modify the DSCP field based on the match of some fields

• Requirements
• Configuration
• Commands
  • Mark GTP Packets with DSCP QoS
  • Flush all QoS rules

Requirements

• Linux OS: the gNB module uses NFQUEUE and IPTABLE U32 EXTENSION under the hood

Configuration

info:
  version: 1.0.0
  description: "Freecli - QoS module"

configuration:
  ip:
    - 172.16.10.3
    - 172.16.10.2
  port:
    - 80
    - 8080
    - 443
    - 5060

You can reload the module configuration files with the command qos# configuration reload

Commands

Mark GTP Packets with DSCP QoS

qos# mark --set-phb <PHB> --destination-ip <GNB_IP> --source-ip <UPF_IP> --teid <TEID> --protocol <PROTOCOL> --destination-port <PORT> --source-port <PORT>

Example

qos# mark --set-phb ef --destination-ip 172.16.10.2 --source-ip 172.16.10.2 --teid 1 --protocol udp --destination-port 8080 --source-port 80

Flush all QoS rules

qos# flush