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Hi

I use Bluecoat proxy for testing, and the configured proxy server has a 500Kbytes TCP window size. But I found the proxy sometimes just sent two packages to the client, then the client will send one ack.

Sometimes, the proxy will send 15 packages (21456 bytes in flight) to the client and then receive the client's ACK back.

Does anyone know how the proxy (sender) controls the in-flight bytes? is it possible to have more in-flight bytes to increase the throughput?

the client is windows 10 and connecting to server via bluecoat proxy.

Thank you!

Hi

I use Bluecoat proxy for testing, and the configured proxy server has a 500Kbytes TCP window size. But I found the proxy sometimes just sent two packages to the client, then the client will send one ack.

Sometimes, the proxy will send 15 packages (21456 bytes in flight) to the client and then receive the client's ACK back.

Does anyone know how the proxy (sender) controls the in-flight bytes? is it possible to have more in-flight bytes to increase the throughput?

the client is windows 10 and connecting to server via bluecoat proxy. And the client and sender (bluecoat) are on LAN and RTT is less than 1 ms.

Thank you!

Hi

I use Bluecoat proxy for testing, and the configured proxy server has a 500Kbytes TCP window size. But I found the proxy sometimes just sent two packages to the client, then the client will send one ack.

Sometimes, the proxy will send 15 packages (21456 bytes in flight) to the client and then receive the client's ACK back.

Does anyone know how the proxy (sender) controls the in-flight bytes? is it possible to have more in-flight bytes to increase the throughput?

the client is windows 10 and connecting to server via bluecoat proxy. And the client and sender (bluecoat) are on LAN and RTT is less than 1 ms.

Thank you!