In RFC 2030(written by Prof. D.Mills), we have roundtrip delay time formula as follows:
d = (T4 - T1) - (T2 - T3) .................(1) However, IMHO, it should be d = (T4-T1) - (T3 - T2)....................(1)' using which we can get t = ((T2 - T1) + (T3 - T4)) / 2 ...........(2) successfully by inserting d into the following formula t = T3 + d/2 - T4. ...........................(3) But if we use d as in formula (1), we can not get (2). Anyone has an idea? :) Thanks. -Lei _______________________________________________ questions mailing list [email protected] https://lists.ntp.org/mailman/listinfo/questions
