Abstract:
The disclosure discloses a method and device for processing a Service Function Chaining (SFC). The method includes that: the SFC receives a message sent from forwarding equipment; the SFC generates a forwarding table corresponding to the message; and under a condition that a preset state of a forwarding table sending switch is on, the SFC sends the forwarding table to the forwarding equipment to make the forwarding equipment forward the message according to the forwarding table when receiving the message, wherein the forwarding table sending switch is used for indicating the SFC whether to send the forwarding table to the forwarding equipment or not. By the disclosure, an effect of increasing a success rate of data forwarding of the SFC is achieved.
Abstract:
The present invention relates to the field of communications. Disclosed are an 802.1X access session keepalive method, device, and system. The method comprises: during network access of a 802.1X client, an authenticating node used for access authentication sending, to the 802.1X client according to an actual keepalive period of the authenticating node, a keepalive request message used for determining whether the 802.1X client is off-net abnormally; and during a preset duration of the authenticating node, if the authenticating node does not receive a keepalive response message from the 802.1X client in response to the keepalive request message, the authenticating node determining that the 802.1X client is off-net abnormally; otherwise, determining that the 802.1X client is on-net normally. The embodiments of the present invention improve network resource utilization, reduce the security problem caused by too heavy load of the authenticating node, and lower the risk of errors in charging on time.
Abstract:
Provided are a processing method for a Network Address Translation, NAT, technology, an NAT device and a BNG device, the method includes: the NAT device determining whether or not session establishment of a UE reaches a preset threshold, and notifying the BNG device to execute a security strategy for the UE if the session establishment of the UE reaches the preset threshold, wherein the security strategy is used for stopping the attack behavior of the UE and informing the UE of the attack behavior of the UE. In the disclosure, the technical problem in the related art that the user lodges complaints against the operator for the abnormal behavior of the host user is solved, thus by reminding the user to check the security of the host user, the disclosure increases the utilization rate of the NAT device and improves user experience.
Abstract:
Disclosed are a method and apparatus for processing address information, wherein the method includes: a first node that supports a segment routing (SR) and resource reservation protocol (RSVP) issuing address information of SR nodes to a RSVP domain; and the first node announcing address information of RSVP nodes to a segment routing management server (SRMS) in a SR domain.
Abstract:
The disclosure provides a configuration processing and configuring method and device for a binding link. The configuration processing method includes that: device information about a service node in a network and/or access user information about an access link is received, wherein the access link is a link in a link binding group between the service node and a convergence device in the network; it is judged whether the device information and/or the access user information meets a preset condition; and when the device information and/or the access user information meets the preset condition, an adjustment instruction for adjusting a link configuration mode is sent to the convergence device. By means of the above technical solutions provided in the disclosure, the problems in the related art that the utilization rate of network resources is low and a link failure occurs easily in a resource sharing mode are solved.
Abstract:
Provided are a method, device and system for processing a failure of a network service node. The method includes that: a bridging data forwarding domain configured to forward a service between service nodes is established for the service nodes in a service node pool group, wherein when a service node fails, a next hop of a service router of the service node which has failed directs to the bridging data forwarding domain; and a user service is forwarded, by the bridging data forwarding domain, for a failed service node, which has failed, in the service node pool group. By means of the present disclosure, the problems in the related art are solved, thereby achieving the effects of flexibly forwarding service traffics between service nodes and greatly improving the migration processing efficiency.
Abstract:
The method includes that: when a first service has yet not ended before an original lifetime of a first IPv6 address terminates, a first terminal sends an address updating request message for querying about whether or not the first service supports IPv6 address updating to a second terminal; the first terminal receives an address updating response message returned by the second terminal; when a first determination result carried in the address updating response message indicates that the first service supports IPv6 address updating, the first terminal requests to establish a backup session for the first service with the second terminal by virtue of a second IPv6 address, which is pre-stored; and in the case that the first service has yet not ended when the original lifetime of the first IPv6 address terminates, the first terminal continues executing the first service with the second terminal by virtue of the backup session.
Abstract:
A method and apparatus for keeping alive an L2TP tunnel state are provided, where the method includes: an active device and an opposite-end device establish an L2TP tunnel, the active device transmits to a standby device an interactive L2TP control message between the active device and the opposite-end device, and the active device performs corresponding processing on the L2TP control message only after having received a response about having stored the L2TP control message sent by the standby device; and when active-standby switching occurs between the active device and the standby device, the standby device connects to the opposite-end device via the L2TP tunnel, and performs corresponding processing according to the L2TP control message which has already been stored. Control messages of an active and standby device and an opposite-end device of the disclosure always keep synchronous, ensuring that when the active device has failed, after switching between the active and standby device, the standby device and the opposite-end device can work normally, which will not cause discarding of the message, and ensuring the normal working state.
Abstract:
The present disclosure discloses a message transmission method, including: carrying a routing label and segment list information in a message, and transmitting the routing label and the segment list information along with the message in a message transmission process; the routing label being used for indicating that the message carries the segment list information, and the segment list information being used for representing a transmission path of the message. The present disclosure further discloses four nodes, two path management servers and a storage medium at the same time.
Abstract:
Provided are a method and device for processing to share network resources, and a method, device and system for sharing network resource. The method includes that: a first forwarding rule is sent to an access network device in a network, wherein the first forwarding rule is configured to indicate a rule adopted when the access network device forwards an access protocol message of a first user; the access protocol message forwarded by the access network device according to the first forwarding rule is received; and access authentication is performed on the first user according to the received access protocol message, and after the access authentication is passed, a second forwarding rule is sent to the access network device, wherein the second forwarding rule is configured to indicate a rule adopted when the access network device forwards a data message of the first user to a service node in the network.