<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><br class=""></div>Right. I’m just trying to isolate it so the Testbed can survive. Its killing some nodes.<div class="">John</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Sep 5, 2019, at 11:26 AM, Junxiao Shi <<a href="mailto:shijunxiao@email.arizona.edu" class="">shijunxiao@email.arizona.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div dir="auto" class=""><div class="">Hi NDNOPS/John</div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">I injected the latest one when I wrote the bug report. I don't know where does the earlier packets come from.</div><div dir="auto" class="">It doesn't matter which app is transmitting. Forwarder must not malfunction regardless of traffic.</div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">Yours, Junxiao<br class=""><br class=""><div class="gmail_quote" dir="auto"><div dir="ltr" class="gmail_attr">On Thu, Sep 5, 2019, 11:22 Dehart, John <<a href="mailto:jdd@wustl.edu" class="">jdd@wustl.edu</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word" class=""><div class="">All:</div><div class=""><br class=""></div>Anyone have any ideas where this might be coming from?<div class=""><br class=""></div><div class="">John</div><div class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On Sep 5, 2019, at 5:15 AM, Junxiao Shi <<a href="mailto:shijunxiao@email.arizona.edu" target="_blank" rel="noreferrer" class="">shijunxiao@email.arizona.edu</a>> wrote:</div><br class="m_2172343366978676654Apple-interchange-newline"><div class=""><div dir="auto" class=""><div class="">Dear folks<div dir="auto" class=""><br class=""></div><div dir="auto" class="">I've reported a bug here:</div><div dir="auto" class=""><a href="https://redmine.named-data.net/issues/4998" target="_blank" rel="noreferrer" class="">https://redmine.named-data.net/issues/4998</a><br class=""></div><div dir="auto" class=""><br class=""></div><div dir="auto" class="">Yours, Junxiao</div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Sep 4, 2019, 22:49 Junxiao Shi <<a href="mailto:shijunxiao@email.arizona.edu" target="_blank" rel="noreferrer" class="">shijunxiao@email.arizona.edu</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class=""><div class="">Dear folks</div><div class=""><br class=""></div><div class="">It seems that there has been a broadcast storm going around the testbed.</div><div class="">I first noticed this yesterday, and it's still going on as of an hour ago.<br class=""></div><div class=""><br class=""></div><div class="">
<div class="">I'm attaching a packet sample captured on my server.<br class=""></div>
</div><div class="">The packets contain malformed Selectors, such as: (note that you can't have MetaInfo inside Selectors)<br class=""></div><div class=""><div class=""><span id="m_2172343366978676654cid:ii_k0635gk61" class=""><image.png></span><br class=""></div></div><div class=""></div><div class=""><br class=""></div><div class="">I ran a program to respond to these packets, and the traffic seems to have disappeared.<br class=""></div><div class="">I suspect there are some sort of software bugs, causing the traffic to loop around instead of getting dropped.<br class=""></div><div class=""><br class=""></div><div class="">Yours, Junxiao<br class=""></div></div>
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