Re: privoxy 3.0.20 - connection reset by peer

Am 15.02.2013 13:23, schrieb Ian Silvester:> Hi Sebastian,
 >
 > Very glad to hear you sourced the root of the problem!
 >
 > How strange that it affected only this one site though. I'd be 
tempted to try to work out why prioritised UDP might affect that site 
specifically - what is it loading that puts a load on UDP.
 >
 > Curious!
 >
 > Ian
 >
 >

Hi Ian,


I talked to somebody at openwrt IRC channel.

We investigated about that QoS thing, but werent able to solve.


tcpdump with qos and privoxy
http://cloudshark.org/captures/ff30993df4b2

tcpdump without qos but privoxy
http://www.cloudshark.org/captures/8a4e564fb045

tcpdump without qos and without privoxy
http://www.cloudshark.org/captures/f5a32b0a4672


to quote a little:
 > So, that packet range
 > I listed for your latest* capture; it's normal to
 > see a "small amount" of dupes or fast retrans
 > for TCP, but the collection you got and the fact
 > that it went back to "slow-start" (ie: retrans,
 > not fast retrans in the pcap) suggests more
 > serious latency. I'm not sure if the proxy+qos
 > just chokes harder on this, and perhaps the QoS
 > introduces further re-ordering/delays that just
 > push this whole thing over the edge for that
 > specific web server

*latest -> the 2nd link




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