Cloudflare Errors (Error 521, 1005, etc.)
#2
Moderator: American AAdvantage
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“A 521 error happens when we are unable to make a TCP connection to your origin server. ... This is often caused by security or firewall software and happens if the origin server has directly refused Cloudflare's proxy request.“
#11
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all the time....i have different isp at home & work....i always get this error at home....at work i can access the site without any problem....
#12
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#13
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#14
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