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high latency

Discussion in 'Networking' started by amino1986, Jan 27, 2007.

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  1. amino1986

    amino1986 Thread Starter

    Joined:
    Jan 27, 2007
    Messages:
    3
    this is my 1st post at this forum :)

    my proplem is that i have very high lag in playing multiplayer games online like age of empires 2.this proplem only happens 2 weeks ago i hope u help me to identify the cause

    *ADSL SPEED:512 KBIT/sec download and 128 KBIT/sec upload

    *my pc connect directly to ADSL modem whice is Repotec IP-1800

    *my download speed is normal(it is the same since i get my line 50 kbit/sec except in rush hours 20 kbits/sec)

    *pinging yahoo reveal:
    Microsoft Windows XP [Version 5.1.2600]
    (C) Copyright 1985-2001 Microsoft Corp.

    C:\Documents and Settings\AmiNo>ping -t www.yahoo.com

    Pinging www.yahoo-ht2.akadns.net [209.191.93.52] with 32

    Reply from 209.191.93.52: bytes=32 time=2151ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2138ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2132ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2195ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2229ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2228ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2194ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2173ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2162ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2158ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2129ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2098ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2065ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2089ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2121ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2129ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2121ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2159ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2195ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2175ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2208ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2242ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2206ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2208ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2129ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2134ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2186ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2220ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2290ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2285ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2337ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2332ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2328ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2315ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2306ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2298ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2290ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2229ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2219ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2265ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2212ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2163ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2159ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2204ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2225ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2216ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2261ms TTL=53
    Reply from 209.191.93.52: bytes=32 time=2210ms TTL=53

    Ping statistics for 209.191.93.52:
    Packets: Sent = 48, Received = 48, Lost = 0 (0% loss
    Approximate round trip times in milli-seconds:
    Minimum = 2065ms, Maximum = 2337ms, Average = 2202ms



    « SpeedGuide.net TCP Analyzer Results »
    Tested on: 01.27.2007 13:20
    IP address: 196.205.xxx.xxx

    TCP options string: 02040598
    MSS: 1432
    MTU: 1472
    TCP Window: 65535 (NOT multiple of MSS)
    RWIN Scaling: 0
    Unscaled RWIN : 65535
    Reccomended RWINs: 63008, 126016, 252032, 504064
    BDP limit (200ms): 2621kbps (328KBytes/s)
    BDP limit (500ms): 1049kbps (131KBytes/s)
    MTU Discovery: ON
    TTL: 116
    Timestamps: OFF
    SACKs: OFF
    IP ToS: 00000000 (0)

    those results i got from SG TCP optimizer


    Pinging [193.10.252.19] with 32 bytes ->bytes=32 time=2103ms TTL=240
    Pinging [193.10.252.19] with 32 bytes ->bytes=32 time=2183ms TTL=240
    Pinging [193.10.252.19] with 32 bytes ->bytes=32 time=2158ms TTL=240
    Pinging [218.32.192.112] with 32 bytes ->bytes=32 time=2455ms TTL=47
    Pinging [218.32.192.112] with 32 bytes ->bytes=32 time=2487ms TTL=47
    Pinging [218.32.192.112] with 32 bytes ->bytes=32 time=2489ms TTL=47
    Pinging [204.127.166.135] with 32 bytes ->bytes=32 time=2402ms TTL=44
    Pinging [204.127.166.135] with 32 bytes ->bytes=32 time=2311ms TTL=44
    Pinging [204.127.166.135] with 32 bytes ->bytes=32 time=2270ms TTL=44
    Pinging [207.155.248.99] with 32 bytes ->bytes=32 time=2378ms TTL=236
    Pinging [207.155.248.99] with 32 bytes ->bytes=32 time=2332ms TTL=236
    Pinging [207.155.248.99] with 32 bytes ->bytes=32 time=2296ms TTL=236
    Pinging [66.230.207.58] with 32 bytes ->bytes=32 time=2183ms TTL=52
    Pinging [66.230.207.58] with 32 bytes ->bytes=32 time=2239ms TTL=52
    Pinging [66.230.207.58] with 32 bytes ->bytes=32 time=2259ms TTL=52
    Ping statistics for above hosts:
    Packets: Sent = 15, Received = 15, Lost = 0 (0% loss)
    Approximate round trip times (RTT) in milli-seconds:
    Minimum = 2103ms, Maximum = 2489ms, Average = 2303ms


    i called my ISP and they told me that there is no proplem on the line as download rate is good.is that right?and if so wht is the cause.

    thnx in advance
     
  2. JohnWill

    JohnWill Retired Moderator

    Joined:
    Oct 19, 2002
    Messages:
    106,418
    You might consider signing up for an account a www.dslreports.com and running their line quality tests. You can post a link here to the results. I'd wonder why the huge delays in the ping times are coming from.
     
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