Non-default network namespaces, like for containers, are not able to configure nat46 mappings as the procfs control file is not created in their network namespace.
Create a new nat46 procfs control file for every new network namespace and execute netdev commands in the control files network namespace.
Non-default network namespaces, like for containers, are not able to configure nat46 mappings as the procfs control file is not created in their network namespace.
Create a new nat46 procfs control file for every new network namespace and execute netdev commands in the control files network namespace.