hi all
i want to write a application (like Mikrotik Bandwdth teste application that test our bandwidth) that have 2 parts client and server ,relation between is by socket i want to make fill my bandwidth by send and receive data between client and server side , but when i make a packet with large size to fill bandwidth i think my network or... splite my lage packet size to small size how cam i do this?

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Thanks Motevallizadeh

I understand that packet size somehow bothers you but don't understand why and what exactlyyour question is. Various network settings may affect maximum packet size and it can be fragmented/reassembled on its way between computers and you probably can't influence that. What protocol do you plan to use?

You might consider usingTcpClient (as a client) and TcpListener (as a server)classes and try to send or receive as many data as you can for some time and just measure how much you actually did say per second.

I understand that packet size somehow bothers you but don't understand why and what exactlyyour question is. Various network settings may affect maximum packet size and it can be fragmented/reassembled on its way between computers and you probably can't influence that. What protocol do you plan to use?

You might consider usingTcpClient (as a client) and TcpListener (as a server)classes and try to send or receive as many data as you can for some time and just measure how much you actually did say per second.

i used rcp porotocol and want to write application like Mikrotik Bandwdth teste

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Thanks Motevallizadeh

Please share your .NET source code andexplainyour problem because I'm not familiar with"Mikrotik Bandwdth teste". Since RCP (and I'm not familiar with that either; as I understand it is Rate Control Protocol and a slight modification ofTCP)isnot as popular as TCP and UDP, you probably have to use raw Socket class.