A method for transport control in a packet switched communication system is disclosed. In the method a data packet assigned with a destination address is received at a node. It may then be detected that the destination address does not meet a filtering criteria. It may then be checked if at least one further destination address has been assigned for the data packet. If it is found that at least one further destination address is assigned for the data packet, the filtering criteria is applied to the at least one further destination address. The data packet is forwarded from the node to a next node in response to detection that the data packet is assigned with a further destination address that meets the filtering criteria.