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Routing issues?

  • 31-05-2012 4:00pm
    #1
    kevinkenny
    Registered Users, Registered Users 2 Posts: 7 ✭


    Hi Eircom Folks,

    What's going on here? IP traffic to the UK is failing at your Bridgend hop or ending up in a routing loop at your Telehouse East hop:

    e:> tracert www.tollon.net

    Tracing route to www.tollon.net [217.69.40.188]
    over a maximum of 30 hops:

    1 <1 ms <1 ms <1 ms 172.16.3.252
    2 47 ms 41 ms 39 ms b-ras1.bge.bridgend.eircom.net [159.134.155.28]
    3 * * * Request timed out.
    4 * * * Request timed out.
    5 * * * Request timed out.
    6 * * * Request timed out.
    7 * * * Request timed out.
    8 * * * Request timed out.
    9 * * * Request timed out.
    10 * * * Request timed out.

    e:> tracert www.tollon.net

    Tracing route to www.tollon.net [217.69.40.188]
    over a maximum of 30 hops:

    1 <1 ms <1 ms <1 ms 172.16.3.252
    2 53 ms 39 ms 35 ms b-ras1.bge.bridgend.eircom.net [159.134.155.28]
    3 37 ms 37 ms 37 ms ge-1-1-8.pe1.bge.bge-rtd.eircom.net [86.43.246.241]
    4 39 ms 39 ms 39 ms tenge-6-2-1.core1.srl.core.eircom.net [86.43.253.37]
    5 60 ms 43 ms 46 ms tenge-2-2-1.core1.prp.core.eircom.net [86.43.252.53]
    6 42 ms 40 ms 47 ms lag-1.core2.prp.core.eircom.net [86.43.252.50]
    7 53 ms 52 ms 52 ms tenge-2-2-1.pe1.the.the-thn.eircom.net [86.43.253.110]
    8 50 ms 50 ms 51 ms ge7-1-0.corea.the.london.eircom.net [86.43.244.190]
    9 * * * Request timed out.
    10 51 ms 51 ms 50 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    11 * * * Request timed out.
    12 50 ms 51 ms 51 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    13 * * * Request timed out.
    14 50 ms 51 ms 50 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    15 * * * Request timed out.
    16 51 ms 51 ms 50 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    17 * * * Request timed out.
    18 50 ms 50 ms 74 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    19 * * * Request timed out.
    20 65 ms 51 ms 52 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    21 * * * Request timed out.
    22 50 ms 51 ms 51 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    23 * * * Request timed out.
    24 50 ms 51 ms 51 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    25 * * * Request timed out.
    26 50 ms 51 ms 50 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    27 * * * Request timed out.

    Traffic to most Irish based end points are fine such as boards.ie which why I can post this but can't access any UK sites.

    This is about the third time in nearly as many weeks this has happened. Not only that there seems to be an increase in the number of severe exchange level faults (Milford, Donegal), e.g. trying to make calls and being told that there is only local number service.

    Kev


Comments

  • #2
    thret
    Registered Users, Registered Users 2 Posts: 132 ✭✭thret


    Yes! My routing f**ked up today too..
    I'm very mad, getting 100ms+, 30% package loss and 70Jitter anywhere outside ireland..
    FIX THIS!


  • #3
    eircom: Ant
    Closed Accounts Posts: 1,138 ✭✭✭eircom: Ant


    kevinkenny wrote: »
    Hi Eircom Folks,

    What's going on here? IP traffic to the UK is failing at your Bridgend hop or ending up in a routing loop at your Telehouse East hop:

    e:> tracert www.tollon.net

    Tracing route to www.tollon.net [217.69.40.188]
    over a maximum of 30 hops:

    1 <1 ms <1 ms <1 ms 172.16.3.252
    2 47 ms 41 ms 39 ms b-ras1.bge.bridgend.eircom.net [159.134.155.28]
    3 * * * Request timed out.
    4 * * * Request timed out.
    5 * * * Request timed out.
    6 * * * Request timed out.
    7 * * * Request timed out.
    8 * * * Request timed out.
    9 * * * Request timed out.
    10 * * * Request timed out.

    e:> tracert www.tollon.net

    Tracing route to www.tollon.net [217.69.40.188]
    over a maximum of 30 hops:

    1 <1 ms <1 ms <1 ms 172.16.3.252
    2 53 ms 39 ms 35 ms b-ras1.bge.bridgend.eircom.net [159.134.155.28]
    3 37 ms 37 ms 37 ms ge-1-1-8.pe1.bge.bge-rtd.eircom.net [86.43.246.241]
    4 39 ms 39 ms 39 ms tenge-6-2-1.core1.srl.core.eircom.net [86.43.253.37]
    5 60 ms 43 ms 46 ms tenge-2-2-1.core1.prp.core.eircom.net [86.43.252.53]
    6 42 ms 40 ms 47 ms lag-1.core2.prp.core.eircom.net [86.43.252.50]
    7 53 ms 52 ms 52 ms tenge-2-2-1.pe1.the.the-thn.eircom.net [86.43.253.110]
    8 50 ms 50 ms 51 ms ge7-1-0.corea.the.london.eircom.net [86.43.244.190]
    9 * * * Request timed out.
    10 51 ms 51 ms 50 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    11 * * * Request timed out.
    12 50 ms 51 ms 51 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    13 * * * Request timed out.
    14 50 ms 51 ms 50 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    15 * * * Request timed out.
    16 51 ms 51 ms 50 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    17 * * * Request timed out.
    18 50 ms 50 ms 74 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    19 * * * Request timed out.
    20 65 ms 51 ms 52 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    21 * * * Request timed out.
    22 50 ms 51 ms 51 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    23 * * * Request timed out.
    24 50 ms 51 ms 51 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    25 * * * Request timed out.
    26 50 ms 51 ms 50 ms ge0-0-0.corea.the.london.eircom.net [86.43.245.126]
    27 * * * Request timed out.

    Traffic to most Irish based end points are fine such as boards.ie which why I can post this but can't access any UK sites.

    This is about the third time in nearly as many weeks this has happened. Not only that there seems to be an increase in the number of severe exchange level faults (Milford, Donegal), e.g. trying to make calls and being told that there is only local number service.

    Kev

    Hi Kev,

    I've tried a trace from here and seems to be fine :

    Microsoft Windows [Version 5.2.3790]
    (C) Copyright 1985-2003 Microsoft Corp.

    C:\Documents and Settings\ant>tracert www.tollon.net

    Tracing route to www.tollon.net [217.69.40.188]
    over a maximum of 30 hops:

    1 <1 ms <1 ms <1 ms 10.252.240.1
    2 <1 ms <1 ms <1 ms 10.252.254.1
    3 211 ms 206 ms 235 ms 194.125.204.13
    4 12 ms 3 ms 3 ms 159.134.125.130
    5 20 ms 3 ms 22 ms tenge-2-1-1.core1.srl.core.eircom.net [86.43.252
    .133]
    6 33 ms 17 ms 16 ms tenge-2-2-1.pe1.thn.the-thn.eircom.net [86.43.25
    3.114]
    7 60 ms 61 ms 48 ms ge7-1-0.corea.thn.london.eircom.net [86.43.244.1
    94]
    8 14 ms 14 ms 14 ms te-0-2-0-0.cr01.the-lon.as12703.net [195.66.224.
    84]
    9 18 ms 18 ms 17 ms 193.29.223.70
    10 15 ms 15 ms 15 ms 46.249.195.211
    11 63 ms 21 ms 15 ms firewall0102-eth0.infra.uk1.eechost.net [217.69.
    40.4]
    12 17 ms 17 ms 31 ms uk1w2c0122.eechost.net [217.69.40.188]

    Trace complete.

    C:\Documents and Settings\ant>

    Can you PM your home phone number so I can check this from your individual BRAS /Asam with Technical Support.

    Cheers Ant,


  • #4
    kevinkenny
    Registered Users, Registered Users 2 Posts: 7 ✭kevinkenny


    Hi Ant,

    Don't worry about it. It seems that the LINX had some problems that day which affected a lot of UK traffic.

    Kev


  • #5
    Nothingbetter2d
    Closed Accounts Posts: 4,037 ✭✭✭Nothingbetter2d


    i get that too... happened at midnight tues/wednesday

    lost connection but router does dsl sync.... it get no ip address found

    all lights on but internet light is red


    would be anything to do with IPv6 getting switched on today at 00:01 wednesday? my box was patched to disabled ipv6 before cos it caused too many problems


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