Users receive an "Error Code 502: Proxy error. The parameter is incorrect. (87)" error when they visit certain URLs after you configure HTTP content filtering based on signatures. Dell is not responsible for helping you bypass your parental controls or other Proxy firewall. You are not allowed to visit those naughty sites. This usually does not mean that the upstream server is down (no response to the gateway/proxy), but rather that the upstream server and the gateway/proxy is filtering out / BLOCKING the site to prevent access.
speedstep
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March 7th, 2012 21:00
Users receive an "Error Code 502: Proxy error. The parameter is incorrect. (87)" error when they visit certain URLs after you configure HTTP content filtering based on signatures. Dell is not responsible for helping you bypass your parental controls or other Proxy firewall. You are not allowed to visit those naughty sites. This usually does not mean that the upstream server is down (no response to the gateway/proxy), but rather that the upstream server and the gateway/proxy is filtering out / BLOCKING the site to prevent access.