I am using coreemu in virtualbox. The network is very very small. Two systems connected to a switch. I run iperf server on one and client on the other one. Iperf version is iperf2. By default server side shows the TCP window size as 85.3 Kbyte while the client side shows the TCP window size as 62.9KB. I run this command on the client: iperf -c <server ip=" "> -t15 -i1 Server shows me throughput as 11.1 Gbps while the client gives me a range (since I am using -i1) i.e. 6.64Gbps - 13.8 Gbps.</server>...
I am using coreemu in virtualbox. The network is very very small. Two systems connected to a switch. I run iperf server on one and client on the other one. By default server side shows the TCP window size as 85.3 Kbyte while the client side shows the TCP window size as 62.9KB. I run this command on the client: iperf -c <server ip=""> -t15 -i1 Server shows me throughput as 11.1 Gbps while the client gives me a range (since I am using -i1) i.e. 6.64Gbps - 13.8 Gbps.</server> I also did a tcpdump on...