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Unable to open some websites lke gmail yahoomail icicibank.. (very strange) plz help

  1. #1
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    Exclamation Unable to open some websites lke gmail yahoomail icicibank.. (very strange) plz help

    Helo every1 ,

    I am using BSNL broadband since 1month,

    Modem - UT300R2u
    using connection as it is provided by Tech - engineer.

    And after facing this problem i changed to open dns also but no result,

    and i tried to ping the webpages but " REQUEST TIMED OUT" msgs

    and finally i tried and changed MTU using windows help/support to
    MTU-1460(decimal). no use...

    Friends plzz help me out .... at least figure me the problem so that i can google a solution for that. Atleast if itz possible can u save the default settings and send it to me ???? so that i can update it ??

    Thanq

  2. #2
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    First Of All Mind Ur Spellings........and Coming To Ur Problem Even My Broadband Sometimes Does Not Connect To Websites Which End Wit .org .net Its Due To The Dns I Was Informed By The Bsnl Technical Ppl.....try Calling 18004241600 N Request For A Different Dns..........i Hope This Will Solve the Problem.......

  3. #3
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    Quote Originally Posted by kronos047 View Post
    First Of All Mind Ur Spellings........and Coming To Ur Problem Even My Broadband Sometimes Does Not Connect To Websites Which End Wit .org .net Its Due To The Dns I Was Informed By The Bsnl Technical Ppl.....try Calling 18004241600 N Request For A Different Dns..........i Hope This Will Solve the Problem.......
    opps apologies for that i thaught every1 is verymuch gel with those websites, anyways thanq for the suggestion.

  4. #4
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    The MTU Value needs to be changed.

    Open the Configuration page>>>>go to the Setup>>>

    Select BSNL>>>>>change the MTU value from 1492 to 1452>>>apply

    Go to tools>>>>system Commands>>>>click save all.

  5. #5
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    Arrow

    Quote Originally Posted by bhvm View Post
    The MTU Value needs to be changed.

    Open the Configuration page>>>>go to the Setup>>>

    Select BSNL>>>>>change the MTU value from 1492 to 1452>>>apply

    Go to tools>>>>system Commands>>>>click save all.
    Hey Bro how do u do the above??? can u pls advise?

  6. #6
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    Smile What is the brand

    Quote Originally Posted by leonjohn2910 View Post
    Hey Bro how do u do the above??? can u pls advise?
    What is the brand and Model of your modem?
    That setting is for D-Link modem.

  7. #7
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    im using a TATA WiMax connection & it does not come with a modem .. infact i use a wireless router which is a NetGear WG624 v4 model.

  8. #8
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    Quote Originally Posted by leonjohn2910 View Post
    im using a TATA WiMax connection & it does not come with a modem .. infact i use a wireless router which is a NetGear WG624 v4 model.
    Sorry,
    These settings are not available for WImaX.

    Try open DNS-
    OpenDNS | Providing A Safer And Faster Internet

    Follow their guide to set open DNS on your laptop.

    BTW, how is TATA Wimax experience?
    Costs an arm and a leg...Dose'nt it?

  9. #9
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    @leonjohn 2190
    To change MTU
    try tcp/ip optimizer from speedguide.net.


    Opendns :
    Start /Network /LAN or wireless link
    Properties
    TCP/IP
    Properties

    IN DNS column
    enter
    208.67.220.220
    208.67.222.222
    Apply SAVE.

    Para two:
    TATA WiMax connection & it does not come with a modem
    Are you are getting only a RJ45 cable from the Wireless installation?
    In the box in the antenna installed
    is there is a modem using PoE ( Power over Ethernet )
    Please confirm.

    REF:
    Fixed and Portable WiMAX - StarMAX – 802.16-2004 WiMAX broadband solution - Harris Stratex Networks

    PowerDsine PD-3001/AC - Power Over Ethernet from Universal Networks

    http://www.indiabroadband.net/tata-i...assword-3.html

  10. #10
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    Usually the wireless router will have a configuration page (like 192.168.0.1) . There should be a option to change the MTU (The chunk size of ur data) value.

    U need to change the MTU of the wireless router and/or ur PC .

    To change ur PC's MTU open up command prompt

    type : netsh interface ipv4 show subinterface
    this will show all the network adapter's MTU value
    for eg

    MTU MediaSenseState Bytes In Bytes Out Interface
    ------ --------------- --------- --------- -------------
    4294967295 1 0 447844 Loopback Pseudo-Interface 1
    1400 1 273076969 8559595 Wireless Network Connection
    1500 5 0 0 Local Area Connection
    1500 5 0 0 Bluetooth Network Connection



    now suppose we need to change the MTU value to 1452 of "Wireless Network Connection" interface, then

    type : netsh interface ipv4 set subinterface "Wireless Network Connection" mtu=1452 store=persistent

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