I cannot connect to our SonicWall NSA220-W firewalls with any browser. They all produce errors, as shown below. All the fixes I can find say "try another browser" or get on the SonicWall to change settings, but I am unable to get onto them. I tried the following Firefox changes which did not work: http://www.ryananddebi.com/2014/12/10/bypassing-the-ssl_error_no_cypher_overlap-error-in-firefox-34/. Also tried following and did not work:https://support.mozilla.org/en-US/questions/1058193#answer-719770.Any suggestions about how to fix this?
Chrome:
ERR_SSL_VERSION_OR_CIPHER_MISMATCH
IE
This page can’t be displayed
Turn on TLS 1.0, TLS 1.1, and TLS 1.2 in Advanced settings and try connecting to https://x.x.x.x again. If this error persists, it is possible that this site uses an unsupported protocol or cipher suite such as RC4 (link for the...