In linux, is there a way to know the RTT(round trip time) of any TCP link?
I know definitely I can measure it by sending a package and measure the response or I can use the command ping. But is there any command or is there any folder where I can get it directly?  As the RTT is a very important factor of TCP links. I can not find such information:>
In linux, is there a way to know the RTT(round trip time) of any TCP link?
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I know definitely I can measure it by sending a package and measure the response or I can use the command ping. But is there any command or is there any folder where I can get it directly?  As the RTT is a very important factor of TCP links. I can not find such information:>