Monthly Archives: February 2014

10GB TCP Offload Offers Better Stability and Performance

If you want to set new standards in stability and performance, you should consider having 10G TCP Offload. Well, TCP offload engine is an excellent technology that is being used in NIC or network interface cards in order to offload the processing of all TCP/IP stacks to network controllers. It is commonly and basically used in high-speed network interfaces just like 10GB Ethernet in which the processing overhead is very significant.

NIC with Full TCP Offload will always be the best option. The terms

TCP Offload

Full tcp offload

TCP offload refers to NIC itself, although the circuit board engineers usually use it for the purpose of referring to integrated circuit that is included in the cards which process most TCP headers. TCP offload are often considered as the best way of reducing overhead that is being associated with such IP storage protocol/s like NFS and iSCSI.

The best ability of Full TCP offload Engine is to perform full transportation layer functionality, which is very essential in generating tangible benefits. The important facet of this transport layer is being the ‘process to process’ layer.

Aside from protocol overhead which the Full TCP Offload can handle and address, it will also be able to address other architectural issues and problems that often affect large percentage or amount of the host based endpoints – PC and Server. This technology can offer several advantages. By offloading the TCP/IP, it actually frees up your CPU for useful works. Also, with the processing or offloading being performed on a card, it eliminates data transfers.

Source: NIC with Full TCP Offload

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FEATURES TCP/IP

Since within a TCP / IP system transmitted data is divided into small packets, they highlight a number of features.

1.    The task of IP is to bring bulk data (packets) from one place to another. The computers are the way to carry data from one network to another (called routers) use IP to move data. In summary IP moves data packets in bulk, while 10G TCP offload is responsible for the flow and ensures that the data are correct.

2.    Communication lines can be shared among multiple users. Any package can be transmitted at the same time and combine order and when you reach your destination. Compare this with the way that a telephone conversation is transmitted.

3.    Once you establish a connection, some circuits for you, which cannot be used on another call, even if the caller leaves waiting for twenty minutes are reserved.

4.    The data does not have to be sent directly between two computers. Each packet passes from computer to computer until it reaches its destination. This is the secret of how to send data and messages between two computers but is not directly connected to each other.

5.    What really surprises is that only a few seconds to send a good size file from one machine to another, even if they are separated by thousands of miles and even though the data has to go through multiple computers. One reason for the speed is that when something is wrong, it is only necessary to transmit a packet, not the entire message.