Communication connection establishing method and device

The embodiment of the invention discloses a communication connection establishing method and device and relates to the field of Internet. The method includes the steps of receiving a communication request sent by a client end and initiated by communication, wherein the communication request comprises N1 sub-requests, N1 is greater than or equal to 1, and the N1 sub-requests carry the same communication objective account; determining N2 communication target client ends corresponding to communication target accounts according to the corresponding relationship between pre-recorded communication accounts and client ends, wherein N2 is greater than or equal to 1 and smaller than or equal to N1, and one communication account is in corresponding relationship with at least one client end; respectively sending sub-requests included in the communication request to the determined N2 communication target client ends to establish communication connection between a client end receiving the communication request in the determined N2 communication target client ends and a communication initiating client end. By means of the communication connection establishing method and device, communication connection can be quickly established between two client ends.