<div dir="ltr">Saw your P.S. as I finished my reply.<div style>I've got 2gig of swap on the SD card, so even if it's slow memory maybe that helps my system.</div><div style>Richard</div></div><div class="gmail_extra">
<br><br><div class="gmail_quote">On Sat, Jun 1, 2013 at 5:08 PM, Richard Budd <span dir="ltr"><<a href="mailto:rotorbudd@gmail.com" target="_blank">rotorbudd@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">I've had no problems with the stock raspbian. However I've only got 720kb going thru it as a Obs. bridge. I'm constrained by the cable upload limits more than anything else.<div>As far as running it on family members connections, I would likely have it set even lower, and I could just SSH into it to keep it up.</div>
<div>If you ever get a good set of optimizations please let us know. I think anything we can do to make the Pi something close to a "Plug and Play" set up would help to get it adopted by the average user.</div>
<div> </div></div><div class="gmail_extra"><br><br><div class="gmail_quote"><div><div class="h5">On Sat, Jun 1, 2013 at 4:56 PM, <span dir="ltr"><<a href="mailto:torsion@ftml.net" target="_blank">torsion@ftml.net</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><u></u>
<div><div><div>On Sat, Jun 1, 2013, at 12:43 PM, Richard Budd wrote:<br></div>
<blockquote type="cite"><div dir="ltr">Don't know how common this is but I've had a Pi running for 35 days 6 hours (so far). With over 80GB transferred on my half assed comcast cable connection.<div>Not bad for $25 a credit card sized board sitting in a cardboard box in my broom closet.<br>
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<div>I think I'm going to give one to everyone of my family members preloaded with Tor. Plug it into their cable router and let it run.<br></div>
<div>That would be another 4 bridges added to the total. If we could get another 100 people to do this it it might be a good way to add capacity with very little cost or power use.<br></div>
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</blockquote></div><div dir="ltr"><div> </div>
<div>Be warned, I've found that if you run a Pi as a relay and give it enough bandwidth, bursts of circuit creation can cause it to crash or freeze. This was dedicating about 1Mbps to it. As a bridge it'd likely be just fine, and this was something I considered as well. If your relatives can't service it though you might consider rigging something that would powercycle it once a day in case it locks up. I use electromechanical timers with 15-min increments for this purpose with an ancient laser printer and dodgy (but free) WAP.<br>
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<div> </div>
<div>I've found a number of optimizations to config files (mainly in kernel networking settings) that vastly reduce the number of lockups on a Pi that's relaying 1Mbps, but so far haven't eliminated them, they're mostly caused by huge bursts of circuit creation. Unfortunately I've had no time to work on this in recent weeks and am just about to travel for a week, but I was considering trying to write some kind of iptables "clamping" script, or otherwise figure out the right combination of .torrc and iptables limits to keep the Pi from crashing when this kind of network activity occurs.<br>
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<div>I see these circuit creation storms on my much bigger relays, too, but since they're running on much bigger machines, they've never caused a crash. The Pi is quite a bit more limited. Nobody on the list has made a stab at explaining this behavior yet.<br>
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