摘要:
In one embodiment, a method for providing an ACK packet while queuing data is provided. One or more packets in a series of packets may be received from a client at a gateway. The gateway determines that a packet in the series of packets has not been received. The one or more packets are then queued. The queued packets may have included an ACK for one or more previously sent packets. Thus, if the gateway had forwarded the one or more packets that are queued, then the ACK would have been received by the server. However, the one or more packets are queued and thus the ACK included in the packets is not sent with the queued packets. Even though the plurality of packets are queued, an acknowledgement packet is generated and then sent for the previously sent packets. The acknowledgement packet acknowledges to the server that the one or more previously sent packets were received by the client. The server may then continue transmitting packets to the client and knows it does not need to retransmit the one or more previously sent packets.
摘要:
In one embodiment, a method for providing correlation of billing entries for a mobile communications network is provided. A correlating network element in a bearer path determines a plurality of billing entries for a flow. One or more of the billing entries may be received from other network elements and includes traffic altering information for a flow. The correlating network element correlates the plurality of billing entries using state information included in the billing entries. The state information is used to determine information in billing entries that may be related, such as billing entries for a single flow. Also, the correlating network element uses the traffic altering information to determine a data volume sent for the flow. A correlated billing entry may then be generated using the data volume for the flow. The correlated billing entry is then sent to a billing system from the correlating network element. Billing entries are not sent from other network elements that may be generating billing entries in a link to the billing system.
摘要:
A method for providing single point-of-presence for a network element includes receiving a packet at a network processor, determining if the packet is to be directed to a particular one of a plurality of traffic processors if a source address of the packet is associated with a subscriber terminal, and determining if the packet is to be directed to the particular one of the plurality of traffic processors if a destination address of the packet is associated with the subscriber terminal. The method further includes distributing the packet to the particular one of the plurality of traffic processors.
摘要:
A method for monitoring information in a network environment is provided that includes receiving one or more packets from a communication flow initiated by an end user. The information associated with the communication flow is then selectively communicated to a plurality of client-aware network elements.
摘要:
In one embodiment, a method includes receiving one or more billing instructions, the billing instructions being operable to initiate one or more billing actions associated with one or more token combinations. The billing actions are performed when the one or more token combinations match a portion of a received protocol. The matched portion of the protocol is associated with a new, unknown, or emerging protocol or protocol extension.
摘要:
A method for billing end users in a peer-to-peer transaction in a network environment is provided that includes a client services packet gateway operable to communicate with a first end user and a second end user in order to facilitate the peer-to-peer transaction and a flow manager element operable to receive one or more packets of the peer-to-peer transaction from one or more interfaces, such that the interface is a subscriber interface or a network interface. The flow manager is further operable to associate a first session object with the first user and associate a second session object with the second user.
摘要:
In accordance with one embodiment, a method includes creating a first session object by a first traffic processor of a first network element operating in an active mode, the first session object being associated with a communication session between an end user terminal and an information provider. The method further includes sending a state synchronization message associated with the first session object from the first traffic processor. The state synchronization message includes a transport layer address associated with a second traffic processor of a second network element operating in a standby mode. The state synchronization message is adapted to be received by the second traffic processor and cause the second traffic processor to create a second session object, the second session object tracking the communication session between the end user terminal and the information provider.
摘要:
A method for distributing information in a network environment is provided that includes receiving one or more packets from a communication flow initiated by an end user and selectively communicating information associated with the communication flow to a network element so that the network element may correlate a source with the communication flow.
摘要:
A load balancer in a wireless access protocol network receives a request from a client terminal. The load balancer selects one of a plurality of gateways to process the request. The load balancer sends a re-direct message to the client terminal that includes information identifying the selected gateway. The client terminal then sends out a subsequent request that includes the information identifying the selected gateway. The subsequent request is transferred to the selected gateway for processing without further intervention by the load balancer.
摘要:
An improved client network address translation (“NAT”) system is provided. A memory allocation scheme is provided for initializing connection control blocks with the client NAT addresses when a storage pool of connection control blocks are allocated. This avoids the costly overhead as connections are created and destroyed. Unlike the prior art solutions, once the connection control blocks of the present invention are allocated, they remain in effect until the storage subpool is deleted. Secondly, the allocation scheme enables a large pool of client NAT addresses and reclaim client NAT addresses as subpools are allocated and freed.