FIELD: information technology.
SUBSTANCE: invention relates to transmission of packets. Steps are provided for: obtaining a packet to be transmitted; determining whether the first data table contains cached connection information corresponding to said packet; obtaining a first identifier of cached connection information from a first data table if the first data table has cached connection information corresponding to the packet; obtaining connection information corresponding to cached connection information from a second data table and determining a second identifier of cached connection information, wherein second identifier is current connection identifier corresponding to cached connection information, change of which occurs in case of change of connection information; and transmitting the packet according to the cached connection information if the second identifier is identical to the first identifier.
EFFECT: technical result consists in reduction of packet transmission errors.
22 cl, 7 dwg
