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Open Issues

This section lists the known issues in Juniper BNG CUPS 23.1R1.

  • The bbecloudsetup utility that ships with the BNG CUPS Controller, sometimes fails to construct a working Kubernetes cluster even when the target hosts used to create the cluster are running Ubuntu version 18.04 LTS. After running bbecloudsetup at least once, and the "Apply Flannel Manifest" task of the playbook fails, apply this workaround:

    1. Login to each node of the cluster as root and enter apt-get install kubernetes-cni=1.1.1-00.

    2. Re-login in to the master node. This updates an environment variable that was set during the first install of the BBE cloud environment utility.
    3. Restart the bbecloudsetup utility from the install host.

    PR1732264

  • BNG User Plane IFL-SET weight based load balancing on MX10008 systems does not show the correct number of DHCPv4 subscribers on L2 broadcast domains. PR1699864

  • Juniper BNG CUPS does not show the connections between General Authentication Service (authd) and PPP, DHCP, or L2TP. PR1664599

  • The access protocol-attributes server dhcpv6 exclude-prefix-len statement does not get applied to a subscriber. The statement does get applied to a subscriber once additional attributes are configured. PR1662518

  • BNG CUPS Controller L2TP LAC functionality is not working. PR1642991

  • PPPoE clients fail to login if the Source MAC is changed on the BNG User Plane interface. PR1641495