There's another thread about this but i wanted to add my bit>
Over the past week i have noticed my browsing getting slower and slower. We just had a snowstorm so I figured it was the weather. it's cleared up now and things are still really slow. I started getting connection reset errors form astaro to Google which simply doesn't happen...i then started getting these errors to more and more sites. I cycled the proxy inside webadmin and this fixed the problem temporarily. I just hit another spike where Google got reset and i could not surf. Only by cycling the proxy could i once again surf. I have disabled the content filtering to see if this is the cause. Will report later on my findings.
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