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    <div class="moz-cite-prefix">On 03/26/2015 05:37 PM, Thomas Kluyver
      wrote:<br>
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cite="mid:CAOvn4qjSAYqZjy0uR6O4qMb3vY1VoOmR-rBVSEJ30TjsP==MAg@mail.gmail.com"
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          <div class="gmail_quote">On 26 March 2015 at 16:40, Justin <span
              dir="ltr"><<a moz-do-not-send="true"
                href="mailto:jg3705a@student.american.edu"
                target="_blank">jg3705a@student.american.edu</a>></span>
            wrote:<br>
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              .8ex;border-left:1px #ccc solid;padding-left:1ex">
              <div id=":18e" class="a3s" style="overflow:hidden">Note
                that I can edit markdown and raw text cells, I just
                cannot execute<br>
                code.<br>
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            <div>This sounds like websockets are getting blocked
              somewhere - is there any proxy involved? If you have a
              proxy set up for other internet access, you may need to
              specifically tell it to let local IPs go through directly.<br>
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    Thanks for the reply.  I do not believe (I know almost nothing about
    networking so I can never be 100% sure) I have any  proxies set
    up.   I do have my machine setup so that I can ssh into it from my
    laptop but  I don't think that is related.  Is there any procedure I
    can follow to see if the websockets are getting blocked and how to
    specifically tell it to let local IPs go through directly?<br>
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cite="mid:CAOvn4qjSAYqZjy0uR6O4qMb3vY1VoOmR-rBVSEJ30TjsP==MAg@mail.gmail.com"
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            <div> </div>
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              <div id=":18e" class="a3s" style="overflow:hidden">
                On another note, it takes a very long time (~ 1 minute)
                for my browser to<br>
                connect to <a class="moz-txt-link-freetext" href="https://">https://</a><myip>.9999/  Not sure if this
                is part of the issue<br>
                but I thought<br>
                it might be useful.</div>
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        <div class="gmail_extra">Timeouts of ~1 minute can be related to
          DNS - it's trying something until it times out, and then
          falling back to another thing which succeeds. I don't know why
          that would come up when you're going directly to an IP
          address, though.<br>
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        <div class="gmail_extra">Thomas<br>
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