<div dir="ltr">Dual stack = IPv4 and IPv6<div><br></div><div><br></div><div>In this browser will prefer IPv6 first. So browser will try on IPv6, will wait for a while before it times out and falls back to IPv4. </div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Feb 5, 2017 at 6:26 PM, Md. Abdul Awal <span dir="ltr"><<a href="mailto:awal.ece@gmail.com" target="_blank">awal.ece@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
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    <p>Hi Anurag,</p>
    <p>Specifically, if you use dual stack, can you browse it then?</p>
    <p>BR//Awal<br>
    </p><div><div class="h5">
    <br>
    <div class="m_-7802960174761449218moz-cite-prefix">On 2/5/17 6:52 PM, Anurag Bhatia wrote:<br>
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      <div dir="ltr">Hi Abdul 
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        <div>Yes, I see the same too. </div>
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        <div>Site works on IPv4 but not IPv6. </div>
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          <div><font face="monospace, monospace" size="1">telnet
              2400:7400:51:7d::20 80</font></div>
          <div><font face="monospace, monospace" size="1">Trying
              2400:7400:51:7d::20...</font></div>
          <div><font face="monospace, monospace" size="1">Won't send
              login name and/or authentication information.</font></div>
          <div><font face="monospace, monospace" size="1">Connected to <a href="http://www.kln.gov.my" target="_blank">www.kln.gov.my</a>.</font></div>
          <div><font face="monospace, monospace" size="1">Escape
              character is '^]'.</font></div>
          <div><font face="monospace, monospace" size="1">HTTP/1.1</font></div>
          <div><font face="monospace, monospace" size="1">GET <a href="http://www.kln.gov.my" target="_blank">www.kln.gov.my</a></font></div>
          <div><font face="monospace, monospace" size="1">Connection
              closed by foreign host.</font></div>
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        <div class="gmail_quote">On Sun, Feb 5, 2017 at 6:19 PM, Md.
          Abdul Awal <span dir="ltr"><<a href="mailto:awal.ece@gmail.com" target="_blank">awal.ece@gmail.com</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Dear bdNOG
            Community,<br>
            <br>
            Those who are using dual stack, would you please check if
            you can browse<br>
            Malaysian High Commission's page <a href="http://www.kln.gov.my/web/bgd_dhaka/home" rel="noreferrer" target="_blank">http://www.kln.gov.my/web/bgd_<wbr>dhaka/home</a>
            ?<br>
            <br>
            When I use IPv4 only, it works fine. When I use IPv6 only I
            can't browse<br>
            the page, but it seems the website is IPv6 enabled.<br>
            <br>
            Surprisingly, if I use dual stack, I can't browse the page
            which is the<br>
            main problem I'm facing. I can't figure out whether the
            problem is in my<br>
            network or at their end. I'd really appreciate if somebody
            help me<br>
            through this?<br>
            <br>
            <br>
            BR//Awal<br>
            <br>
            <br>
            ______________________________<wbr>_________________<br>
            nog mailing list<br>
            <a href="mailto:nog@bdnog.org" target="_blank">nog@bdnog.org</a><br>
            <a href="http://mailman.bdnog.org/mailman/listinfo/nog" rel="noreferrer" target="_blank">http://mailman.bdnog.org/mailm<wbr>an/listinfo/nog</a><br>
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        -- <br>
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                  <font face="arial, helvetica, sans-serif">Anurag
                    Bhatia<br>
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                  <div><font face="arial, helvetica, sans-serif"><a href="http://anuragbhatia.com" target="_blank">anuragbhatia.com</a></font></div>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><font face="arial, helvetica, sans-serif"><br></font></div><div><br></div><font face="arial, helvetica, sans-serif">Anurag Bhatia<br></font><div></div><div><font face="arial, helvetica, sans-serif"><a href="http://anuragbhatia.com" target="_blank">anuragbhatia.com</a></font></div></div></div></div></div></div>
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