[c-nsp] STM-1 - TCP throughput

[Zahid Hassan]

Dear All,


Can anyone shed any light into the relationship between RTT and TCP
throughput.

I have a STM-1 circuit where the Telco RTT SLA is ~ 30ms and I am getting
a maximum TCP throughput of 20 M/s.
When I do a test using UDP I am getting over 80 M/s.

Is there anything that can done to fine tune the TCP stack to improve the
achievable throughput ?


Regards,


ZH