Here is another I just pulled, it is bad, the downlink has higher jitter too, so it must be loading. Also note the speeds have dropped.
Speed test statistics --------------------- Download speed: 2655 kbps Upload speed: 743 kbps Download consistency of service: 19 % Upload consistency of service: -- % Download test type: socket Upload test type: POST Maximum TCP delay: 990 ms Average download pause: 12 ms Minimum round trip time to server: 1 ms Average round trip time to server: 1 ms Estimated download bandwidth: 11177 kbps Route concurrency: 4.2097044 Download TCP forced idle: 0 % Maximum route speed: 524280 kbps VoIP test statistics -------------------- Jitter: you --> server: 173.5 ms Jitter: server --> you: 23.0 ms Packet loss: you --> server: 0.0 % Packet loss: server --> you: 0.0 % Packet discards: 74.2 % Packets out of order: 0.0 % Estimated MOS score: 1.1 General information ------------------- IP address: 72.168.141.72 Local time: Dec 30, 2014 6:16:44 PM Test server: http://voiptest.8x8.com:82/ On Tue, Dec 30, 2014 at 2:56 PM, Mike C. <[email protected]> wrote: > > > > Here is another test of the link the jitter has dropped down quite a > > bit still not good enough for VoIP, but better. > > > > > > Speed test statistics > > --------------------- > > Download speed: 3864 kbps > > Upload speed: 894 kbps > > Download consistency of service: 55 % > > Upload consistency of service: -- % > > Download test type: socket > > Upload test type: POST > > Maximum TCP delay: 933 ms > > Average download pause: 7 ms > > Minimum round trip time to server: 1 ms > > Average round trip time to server: 1 ms > > Estimated download bandwidth: 13010 kbps > > Route concurrency: 3.3666103 > > Download TCP forced idle: 0 % > > Maximum route speed: 524280 kbps > > > > VoIP test statistics > > -------------------- > > Jitter: you --> server: 166.8 ms > > Jitter: server --> you: 3.1 ms > > Packet loss: you --> server: 0.0 % > > Packet loss: server --> you: 0.0 % > > Packet discards: 73.0 % > > Packets out of order: 0.0 % > > Estimated MOS score: 1.1 > > > > > > General information > > ------------------- > > IP address: 72.168.141.72 > > Local time: Dec 30, 2014 11:19:37 AM > > Test server: http://voiptest.8x8.com:82/ > > > > Here it is with a 729 codec simulation: > > > > > > Speed test statistics > > --------------------- > > Download speed: 3557 kbps > > Upload speed: 896 kbps > > Download consistency of service: 21 % > > Upload consistency of service: -- % > > Download test type: socket > > Upload test type: POST > > Maximum TCP delay: 1242 ms > > Average download pause: 8 ms > > Minimum round trip time to server: 1 ms > > Average round trip time to server: 1 ms > > Estimated download bandwidth: 4777 kbps > > Route concurrency: 1.3429916 > > Download TCP forced idle: 0 % > > Maximum route speed: 524280 kbps > > > > VoIP test statistics > > -------------------- > > Jitter: you --> server: 106.9 ms > > Jitter: server --> you: 2.9 ms > > Packet loss: you --> server: 0.0 % > > Packet loss: server --> you: 0.0 % > > Packet discards: 65.8 % > > Packets out of order: 0.0 % > > Estimated MOS score: 1.4 > > > > > > General information > > ------------------- > > > > Note that the Jitter has dropped, not sure if that is going from 711 to > 729 > > but I will do more testing. > > > This is good information and a good start. Yes, the jitter did drop and I'd > expect it to for g.729 since it requires less bandwidth. Even though at 90 > Kbps, it's using approx. 10% of the available bandwidth. > > The bigger concern for me though is "packet discards = 65.8%" The VOIP > server will discard packets it receives too late and that it can't use. > This indicates the delay is too high between you and the VOIP server. > > It's too bad that only max and not avg tcp delay is provided. As it is, max > tcp delay of 1242 ms is way out of tolerance for VOIP. > > You could provide this data to HughesNet and see what they can do. Maybe > there is some way they can clean up the sat-link? > > I'd be curious to see test results from say midnight or after. If there's > congestion on the Sat uplink side, that could delay the packets enough for > the VOIP server to discard them. > _______________________________________________ > PLUG mailing list > [email protected] > http://lists.pdxlinux.org/mailman/listinfo/plug > -- Chuck Hast -- KP4DJT -- Glass, five thousand years of history and getting better. The only container material that the USDA gives blanket approval on. _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
