Abstract: A packet processing method, node, and system. An ingress delivery node receives a notification message that is returned by an egress delivery node after the egress delivery node receives a first packet, where the notification message includes modification information carried in the first packet, modifies, according to the modification information, a subsequently received second packet that belongs to a same service flow as the first packet, and sends the modified second packet to the egress delivery node. After modifying the subsequently received second packet that belongs to the same service flow as the first packet, the ingress delivery node directly sends the subsequently received second packet to the egress delivery node such that the second packet does not need to be processed by a service chain between the ingress delivery node and the egress delivery node.

Abstract: The present disclosure relates to a method, device, terminal and server for replying a call. The method includes during the course of receiving an incoming call, sending a caller number to a yellow pages server when a number consistent with the caller number is not stored in a local address book, which determines a caller name corresponding to the caller number, receiving the caller name returned by the yellow pages server, determining whether a call reply operation is performed by a user, when the call replying operation is performed by the user, determining a designated grouping type corresponding to the caller number according to the caller name, determining a designated reply content matched with the designated grouping type according to a corresponding relationship between the grouping type and the reply content, and sending the designated reply content to the caller number.

Abstract: The present disclosure relates to a method and device for state notification and computer-readable storage medium. The method for state notification includes acquiring current state information about a user of a terminal and notifying a predetermined contact of the user of the current state information.

Abstract: A packet processing method, node, and system. An ingress delivery node receives a notification message that is returned by an egress delivery node after the egress delivery node receives a first packet, where the notification message includes modification information carried in the first packet, modifies, according to the modification information, a subsequently received second packet that belongs to a same service flow as the first packet, and sends the modified second packet to the egress delivery node. After modifying the subsequently received second packet that belongs to the same service flow as the first packet, the ingress delivery node directly sends the subsequently received second packet to the egress delivery node such that the second packet does not need to be processed by a service chain between the ingress delivery node and the egress delivery node.

Abstract: The present disclosure relates to a method, device, terminal and server for replying a call. The method includes during the course of receiving an incoming call, sending a caller number to a yellow pages server when a number consistent with the caller number is not stored in a local address book, which determines a caller name corresponding to the caller number, receiving the caller name returned by the yellow pages server, determining whether a call reply operation is performed by a user, when the call replying operation is performed by the user, determining a designated grouping type corresponding to the caller number according to the caller name, determining a designated reply content matched with the designated grouping type according to a corresponding relationship between the grouping type and the reply content, and sending the designated reply content to the caller number.