<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jan 1, 2015, at 2:21 AM, Tobias Oberstein <<a href="mailto:tobias.oberstein@tavendo.de" class="">tobias.oberstein@tavendo.de</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><span style="font-family: Menlo-Regular; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">I am aware of<span class="Apple-converted-space"> </span></span><a href="http://twistedmatrix.com/documents/14.0.0/core/howto/producers.html" style="font-family: Menlo-Regular; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">http://twistedmatrix.com/documents/14.0.0/core/howto/producers.html</a><span style="font-family: Menlo-Regular; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">, but that seems to cover the sending side only.</span><br style="font-family: Menlo-Regular; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""></div></blockquote><div><br class=""></div><div>It covers the receiving side as well. If you pauseProducing() on a transport, it stops calling dataReceived on its transport.</div><br class=""><blockquote type="cite" class=""><div class=""><span style="font-family: Menlo-Regular; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">What's the cause? What can I do?</span><br class=""></div></blockquote><br class=""></div><div>My initial hypothesis is that netperf is sending traffic but not bothering to receive it.</div><div><br class=""></div><div>If this hypothesis is correct, then self.transport.registerProducer(self.transport) should solve the problem. Presuming that there is no problem with crossing the streams - I don't think i've ever done that particular incantation, and I'm almost shocked it's taken this long to come up :).</div><div><br class=""></div><div>-glyph</div><div><br class=""></div></body></html>