<div dir="ltr"><div>As a contra-datapoint:</div><div><br></div>4d uptime here, but without any ipv6. A couple GB of data, both WAN<->internal, and between 5GHz devices (pushing to an AppleTV). No real traffic between 2.4 and 5GHz, though.<div>
<br></div><div>WPA2 on all interfaces (babel and guest interfaces are disabled).</div><div><br></div><div>-Aaron</div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Mar 28, 2014 at 5:39 PM, Dave Taht <span dir="ltr"><<a href="mailto:dave.taht@gmail.com" target="_blank">dave.taht@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">This sounds like the problem jim gettys is having on 2.4ghz. It takes<br>
1+ days to happen. We've ruled out ipv6 tunneling and syns as the<br>
cause... he is presently running without syn flood, ipv6, and now WPA<br>
support in the hope that that's a cause (there is a fix for WPA stuff<br>
in 3.10.34 pending)<br>
<br>
are you using WPA?<br>
<br>
taking a long term packet capture seems worthwhile.<br>
<div><div class="h5"><br>
<br>
On Fri, Mar 28, 2014 at 1:04 AM, Toke Høiland-Jørgensen <<a href="mailto:toke@toke.dk">toke@toke.dk</a>> wrote:<br>
> So I've had a strange issue with the 5ghz network on my wndr after a few<br>
> days' uptime: Packets stopped getting through on the 5ghz network. I.e.<br>
> clients already connected could no longer connect to anything, and<br>
> trying to connect a new client resulted in the wlan association<br>
> succeeding, but the clients failing to get a DHCP lease.<br>
><br>
> There's nothing in the logs to indicate what might be wrong (no DMA<br>
> errors or anything like that). 'logread' shows dnsmasq receiving and<br>
> replying to DHCP requests, but the answers never reach the clients.<br>
><br>
> Restarting the wireless (i.e. running 'wifi') fixed it.<br>
><br>
> Any ideas? I'm on <a href="tel:3.10.32-12" value="+13103212">3.10.32-12</a>(ish). Built from git commit<br>
> 9bbc728cb7508dce24c480ac63d6e4f63d5c02f5 from the cerowrt-3.10 repo. :)<br>
><br>
> -Toke<br>
><br>
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<span class="HOEnZb"><font color="#888888"><br>
<br>
<br>
--<br>
Dave Täht<br>
<br>
Fixing bufferbloat with cerowrt: <a href="http://www.teklibre.com/cerowrt/subscribe.html" target="_blank">http://www.teklibre.com/cerowrt/subscribe.html</a><br>
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