Workaround for ERR_SSL_VERSION_OR_CIPHER_MISMATCH problem for Sparc NAS (4.1.x firmware)

Sandshark- I agree it's a risk, but legit businesses have already been forced to upgrade.  Its still a cipher, just no longer considered strong crypto.  Nearly all sites these days are ssl/https with tls 1.2/1.3 which is mostly due to security paranoia but not all companies are transmitting data that are worthy of encryption outside of a normal login or a purchase.  Any BigIP appliance like can decode https on the fly, so... there is that.  I remember when 256bit encryption was a US only thing while 56bit was used outside the US due to US tech/crypto laws (which no-one seems to talk about anymore.)  Some encryption is better than none and I see the risk as almost non-existent for TLS 1.0 sites these days.  You're right, it doesn't seem like it would have been difficult to solve with your idea to supply an IP block. It would have been a better idea than just setting a global accept TLS 1 flag and would have worked into the future as well.  They should have that across all browsers.  The patch only works once you're into your legacy ReadyNAS for long term usage.  If you have to do a factory reset, you still have to start with a supported browser unfortunately.

A better option would have been for these companies to support even their legacy products and supply a patch.