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Forum Discussion
vpollinzi
Jan 20, 2024Aspirant
Enabling Always Use HTTPS to Access Extender breaks connectivity
Hello - Tried to enable "Always Use HTTPS to Access Extender" for Web Services Management however once enabled, I can no longer connect to extender. Running Windows 10 Pro, build 19045.3930 with late...
schumaku
Jan 21, 2024Guru - Experienced User
Yes, it's a nifty issue with the certificate usage bits, for example on the self-signed certificates in use. Explained in depth here.
- vpollinziJan 21, 2024Aspirant
Thanks for your feedback! I suppose the developer/programmer that added the option didn't understand the ramifications of maintaining certificates. Disabling RSA key usage in chrome doesn't buy me any more security than what I have with http protocol, (chrome --force-fieldtrials=RSAKeyUsageForLocalAnchors/DisabledLaunch).
An encrypted connection to management console would have been nice though. Guess I'll have to rely on strong password. Thanks again.
- schumakuJan 21, 2024Guru - Experienced User
vpollinzi wrote:
I suppose the developer/programmer that added the option didn't understand the ramifications of maintaining certificates. Disabling RSA key usage in chrome doesn't buy me any more security than what I have with http protocol, (chrome --force-fieldtrials=RSAKeyUsageForLocalAnchors/DisabledLaunch).
That's not the case. For once one of the browser makers again run ahead for something the industry - and even more consumer devices and infrastructures - can't cope with (like fully featured DNS infrastructures, to allow complete https deployment. This does not abandon any https security. Many more vendors are affected by this wonderful rush forward. The browser will just not look for the keyUsage bits like digitalSignature -and- keyEncipherment which does typically not exist on any self-signed and many CA signed certificates. It won't abandon the basic encryption. The browser simply error-out and won't continue in case the keyEncipherment bit is not set.
- vpollinziJan 21, 2024Aspirant
Thanks for follow-up and elaborating on full scope of the problem. I found instructions on Windows registry modifications for workaround here: https://community.netgear.com/t5/Orbi-Pro-WiFi-for-Small-Business/SSL-error/m-p/2347112
Specifically, create this key in the registry:
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome]"RSAKeyUsageForLocalAnchorsEnabled"=dword:00000000Not sure if I'm going to bother with it or not but good to know I can enable the feature.