The internal CSNAT ports are not cached in the agent anymore and so the "get_snat_ports_for_the_internal_port" function fails, since it could not retrieve any CSNAT ports for the given subnet.
The internal CSNAT ports are not cached in the agent anymore and so the "get_snat_ ports_for_ the_internal_ port" function fails, since it could not retrieve any CSNAT ports for the given subnet.