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Thread: Packet Loss

  1. #1
    Formerly known as Zap. Stephen C's Avatar
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    Packet Loss

    Anyone know of a tool I can use to check packet loss across one of my systems to another?
    I spent yesterday laying tons of cable through my walls and floors and there's something wrong somewhere

  2. #2
    Overclocking Since 1988 nightkhaos's Avatar
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    Re: Packet Loss

    Someone's stealing your packets... Let the hunt begin for this theif.

    Can't you just use ping for packet lost?
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    i7 (Bloomfield) Overclocking Guide

    Quote Originally Posted by Spock
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  3. #3
    DILLIGAF GoNz0's Avatar
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    Re: Packet Loss

    google winMTR

  4. #4
    Formerly known as Zap. Stephen C's Avatar
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    Re: Packet Loss

    Hmm, yeah.. good point
    I'm guessing it's not packet loss then

    The problem is..
    I've got a 100m cable running upstairs from a router to a switch and on the systems that connect to the switch on the end of the cable are some odd issues with internet browsing,
    More than often I'll need to click links twice, if I open a google image search alot of the pictures don't load, there's periodically huge lag on some things too.

    It's only happening at the end of the long cable, I moved the switch down here on a shorter cable and all was fine.

    However, running a speed test at the end of the long cable gave the same results as from the original router.

  5. #5
    Overclocking Since 1988 nightkhaos's Avatar
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    Re: Packet Loss

    Quote Originally Posted by Zap View Post
    Hmm, yeah.. good point
    I'm guessing it's not packet loss then

    The problem is..
    I've got a 100m cable running upstairs from a router to a switch and on the systems that connect to the switch on the end of the cable are some odd issues with internet browsing,
    More than often I'll need to click links twice, if I open a google image search alot of the pictures don't load, there's periodically huge lag on some things too.

    It's only happening at the end of the long cable, I moved the switch down here on a shorter cable and all was fine.

    However, running a speed test at the end of the long cable gave the same results as from the original router.
    Did you say 100m?! Okay... do me a favour and tell me the ping times along that cable.
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  6. #6
    Formerly known as Zap. Stephen C's Avatar
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    Re: Packet Loss

    Just been pinging it and all I get is request timed out now but the connection to the web still works from upstairs.

  7. #7
    Formerly known as Zap. Stephen C's Avatar
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    Re: Packet Loss

    Managed to ping it now,
    Approximate round trip of times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms.

  8. #8
    Overclocking Since 1988 nightkhaos's Avatar
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    Re: Packet Loss

    Quote Originally Posted by Zap View Post
    Just been pinging it and all I get is request timed out now but the connection to the web still works from upstairs.
    I think the cable might be a wee bit too long. The cables suffer from signal degradation at lengths over 100m. How long, precisely, is the cable?
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  9. #9
    Get in the van. Fraz's Avatar
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    Re: Packet Loss

    IIRC, 100 meters is the absolute limit to how long an ethernet cable can be. Do you really need one that long? I'd cut it down to the size you need + 10% if I were you.

  10. #10
    Formerly known as Zap. Stephen C's Avatar
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    Re: Packet Loss

    Oop, my mistake.. I've been told it's actually 50 meters.

  11. #11
    Jay
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    Re: Packet Loss

    are you getting internal packet loss or are you losing packet to websites?
    □ΞVΞ□

  12. #12
    Formerly known as Zap. Stephen C's Avatar
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    Re: Packet Loss

    I'm not too sure, I'm not really ontop of the whole networking thing as such
    The web is perfectly fine down here, it's just anything that connects to the switch after the 50m cable has the described issues.

  13. #13
    Overclocking Since 1988 nightkhaos's Avatar
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    Re: Packet Loss

    Quote Originally Posted by Zap View Post
    I'm not too sure, I'm not really ontop of the whole networking thing as such
    The web is perfectly fine down here, it's just anything that connects to the switch after the 50m cable has the described issues.
    Does sound like a faulty cable. Use one of these to check the cable.
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  14. #14
    Formerly known as Zap. Stephen C's Avatar
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    Re: Packet Loss

    I've just ordered a new cable, only a fiver posted.

  15. #15
    Overclocking Since 1988 nightkhaos's Avatar
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    Re: Packet Loss

    Quote Originally Posted by Zap View Post
    I've just ordered a new cable, only a fiver posted.
    You're not chrumping your own?
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    Quote Originally Posted by Spock
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  16. #16
    Senior Member MaddAussie's Avatar
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    Re: Packet Loss

    Quote Originally Posted by Zap View Post
    I've just ordered a new cable, only a fiver posted.
    For a 50M cable! Thats cheap!

    Does the cable go outside at all?

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