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Thread: Port Blocking

  1. #46
    Join Date
    Apr 2000
    Location
    Sheboygan, WI
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    53,392
    I understand the hesitation and done the taxes already.
    Retired, so ours are probably simpler than yours.

    Sales people are very poor techs, I agree!

    Take your time, and setting up a dual boot remember to install the oldest version first.

  2. #47
    Join Date
    Mar 2012
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    1

    ~~~~~~~~

    Oh, that's Great SIR !!

  3. #48
    Join Date
    Sep 2010
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    312
    I'm back. Taxes are done, Fed and state for me, Fed and state for my daughter. They always make for an interesting weekend.

    Now back to the question at hand, my slow download and upload speeds. Is it the cable modem I'm renting from Comcast, the fact that the rest of my system is so old, or something we haven't touched on yet?

    I think the next step will be trying a somewhat better modem, but not as good as the SB6121. I have the option of turning my current modem in to Comcast and asking for a newer one. That would seem to be a better way to test the modem without actually buying another. I think they will supply only DOCSIS 2 modems, which might be safer than trying a DOCSIS 3.

  4. #49
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    Apr 2000
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    Sheboygan, WI
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    Before you do the exchange bit.
    Go into device manager and remove the nic, reboot, now test again.

    Think the nic drivers could be corrupted a bit. Seeings as other computers seem to run full speed, I see the problem as being in that computer.

  5. #50
    Join Date
    Sep 2010
    Posts
    312
    Quote Originally Posted by Train View Post
    Before you do the exchange bit.
    Go into device manager and remove the nic, reboot, now test again.

    Think the nic drivers could be corrupted a bit. Seeings as other computers seem to run full speed, I see the problem as being in that computer.

    I did as you suggested--uninstalled the NIC, rebooted, and tested again. There wasn't much difference.

    I tested at Speedtest, uninstalled the NIC, rebooted (the NIC installed itself automatically without even telling me it was missing), tested again at the same server (Internode in San Jose).

    Before: Ping=25, d/l=1.47, u/l=2.20
    After: Ping-25, d/l=1.71, u/l=2.24

    Is there any other component which might be causing this slowness? Could it be the cable modem?

    I'm not sure we tested the rent-a-modem with my daughter's laptop. I think we might have tested only the sb6121 with her laptop.

  6. #51
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    Apr 2000
    Location
    Sheboygan, WI
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    I think I remember a router in the mix, if yes, remove your cat 5 and plug it into a different port on the router.

    If not change, the power cycle the router. And test.

    If no help, then it is time for a new nic.

  7. #52
    Join Date
    Sep 2010
    Posts
    312
    Quote Originally Posted by Train View Post
    I think I remember a router in the mix, if yes, remove your cat 5 and plug it into a different port on the router.

    ...
    Yes, there is a router, an older USR5462. It has one ethernet cable input (from the cable modem), and four ethernet cable output ports. I have two output ports in use. One goes directly to my computer tower, and the other into a circuit serving the rest of the house. All client systems are currently hardwired--my tower and my wife's Netflix.

    The only option for moving cables is on the output ports. Is that what you mean? I currently have the Netflix box on Lan1 and my tower on Lan2. Lan3 and Lan4 are not in use.

  8. #53
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    Apr 2000
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    Sheboygan, WI
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    Sorry been out of town. And where I was has not internet or cell phone coverage.
    Yes , just use one of the 2 ports that are not used now on the router.

  9. #54
    Join Date
    Sep 2010
    Posts
    312
    Peaceful, isn't it, not having a phone. Glad to see you back, though.

    I moved the cables. Netflix is now on Lan3, and the computer on Lan4.

    Ping was 35ms, d/l was 2.68, and u/l was 3.39. That's an improvement, but not as much as I was hoping for.

    I may have to learn to be satisfied.

  10. #55
    Join Date
    Apr 2000
    Location
    Sheboygan, WI
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    Peaceful is right. And enjoyed.

    That the speed for both the laptop and desktop?

    Now you are getting Economy speeds.

    Economy - 1.5 Mbps downstream, 384 kbps upstream
    Economy Plus - 3 Mbps downstream, 768kbps upstream
    Performance Starter - 6 Mbps downstream, 1 Mbps upstream
    Performance - 15 Mbps downstream, 2 Mbps upstream
    Blast - 25 Mbps downstream, 4 Mbps upstream
    Extreme - 50 Mbps downstream, 10 Mbps upstream
    Extreme 105 - 105 Mbps downstream, 20 Mbps upstream

    http://www.dslreports.com/shownews/C...s-Again-112865

    Might want to read this too.
    http://forums.comcast.com/t5/Connect...r/td-p/1243701


    My latest test.

  11. #56
    Join Date
    Sep 2010
    Posts
    312
    I just had a thought strike me, like a brick in the back of the head.

    I suddenly thought about the driver for my NIC card. I have a D-Link DFE-530TX+, with driver v.3.46.xx. I went to the D-Link site looking at drivers. The current driver listed for that NIC is v.8.xx. The new driver will run under both W2K and XP, so I should be safe upgrading to that, shouldn't I?

    Is this advisable? Safe?

    NIC Site
    Last edited by 4breezes; April 9th, 2012 at 03:21 PM.

  12. #57
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    I sure would update the driver.

  13. #58
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    Sep 2010
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    312
    I've updated the NIC driver with v8.xx. That was the total package, covering all possible applications apparently. The part of the package which applied to my system, W2K and XP, updated my drivers to 3.69.xx, from, if I remember correctly, 3.46.xx. That's not a real significant jump, and on the single test run so far, has made no difference.

  14. #59
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    Apr 2000
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    Sheboygan, WI
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    Had hopes.

  15. #60
    Join Date
    Feb 2000
    Location
    Idaho Falls, Idaho, USA
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    18,063
    If you haven't already done so, it might be time to try a new NIC. You can get decent ones for $15 plus shipping.

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