TRANSFERABILITY OF A NETWORK ADDRESS

摘要

The present invention relates to a method and a network system for directing electronic communication from a transmitting terminal (TX) to a receiving terminal (TA), which receiving terminal (TA) has transferred from a previous network provider (NWA) to a new network provider (NWB). When the transfer of the receiving user device (TA) from the previous network provider (NWA) to the new network provider (NWB) is detected, the domain address of the previous network provider (NWA) included in a contact request is replaced by the domain address of the new network provider (NWB), after which the request is returned and it is indicated that said request must be performed again, in which case the request is directed to the new network provider (NWB).