SSL_ERROR_NO_CYPHER_OVERLAP when trying to connect to webgui
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@jgravert Thanks for the tip!
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@jgravert @jimp I think if we blend both of your comment we are coming close to the core issue.
When accessing 192.168.1.1 from my phone I get error NET::ERR_CERT_AUTHORITY_INVALID (phone does not have Bitdefender AV), but I can press advanced and then Proceed to 192.168.1.1 (unsafe).
When the access the same IP 192.168.1.1 from my PC (running Bitdefender AV Free Edition) I get the SSL_ERROR_NO_CYPHER_OVERLAP error message instead,and there is no way to bypass it.
By going into the Settings -> Protection, you are able to switch off 'Protection Shield', after doing so the SSL certificate issue will disappear.So that means the AV (Bitdefender in this case) is messing with the connection/certificate as a defense mechanism?
(I have ntopng installed as per @jgravert 's reference to the other thread)
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@crbon said in SSL_ERROR_NO_CYPHER_OVERLAP when trying to connect to webgui:
When the access the same IP 192.168.1.1 from my PC (running Bitdefender AV) I get the SSL_ERROR_NO_CYPHER_OVERLAP error message instead, and there is no way to bypass it.
So that means the AV (Bitdefender in this case) is messing with the connection/certificate as a defense mechanism?
(I have ntopng installed as per @jgravert 's reference to the other thread)
Defiantly Bitdefender Scan SSL (Encrypted web scan) is active. You may need to flushdns, cache, then restart your browser after turning off Scan SSL in Bitdefender. I had to in order to get mine working again.
Alternatively if you get new CA and Certificates then install them on your PC it shouldn't matter if Scan SSL is active.
If that doesn't work you may need to completely remove Bitdefender from the PC then reinstall it.