Opera 18 not working properly from behind proxy server
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musikolo last edited byHi guys, I'm also experiencing the very same issue with my company proxy. However, by using any other browser (IE10, Chrome, FX) it works perfectly, but under Opera, it does really slow and some pages simply do not load completely. Is there any solution to it? I have the following Opera release: Version: 18.0.1284.68 
 Update stream: Stable
 System: Windows 7 64-bit (WoW64)Regards. 
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gfrex last edited bySame story here with Opera 18-20. Doesn't seem to be miserably slow, but slow enough to be noticeable. Definitely has issues on certain news or blog sites with their overstuffed websites.  Also Opera 12 won't load any sites at all; just sits there loading. Seems to have issues with allowing the proxy to redirect it. My issue might all just be zscaler's fault, though.  
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gfrex last edited byJust a note to anyone having issues with Opera 12 on a proxy or zscaler. Go to opera:config and turn off 'Certificate revocation lists for ssl.' 
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manibangera last edited byopera 19.0.1326.56 still the problem persist. 
 Please do the needfullManish B 
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musikolo last edited byI'm also having the same issue for very long time. I have tried numerous releases, but all having the exact same issue as described in the previous posts. In big organizations or companies, it is very common to access the Internet from behind a proxy. I don't understand why Opera has never get along well with proxies... Is there any change to have a fix for version 25? This would be awesome! 
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Deleted User last edited byDid you all have sent a bug report to Opera on https://bugs.opera.com/wizarddesktop/? Otherwiese Opera Developers will not know about your problems with proxies  
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musikolo last edited byI'm glad to say that the proxy issues I reported in DNA-24916 are now gone. I'm writing from the network where I was experiencing all those problems. It's taken quite a long time for the Opera guys to fix it, but they finally did! Thanks. 
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costik78 last edited byWell, there is no such problem in versions 24, 25 and 26, BUT it returns in version 27 and 28. 
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costik78 last edited byI think I find an issue of the problem. 
 When I mark "Use proxy for local servers" in "Settings"->"Browser" everything works fine in opera 27, 28, 29.
 We can guest how developers use this flag.
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aya00 last edited byHad completely the same problem. My SOLUTION was to deactivate "Opera Turbo" and all worked fine again. But indeed there is some fix required. 