Ssl_error_no_cypher_overlap Tomcat

Tomcat

When browsing websites using Firefox, if you find most of the web links blocked, and you receive an error code SSL ERROR NO CYPHER OVERLAP, then there is a p.

Unable to bypass because 'Advanced' button not appearing. 12 replies 5 have this problem 39934 views; Last reply by McMom. If Mozilla detects an issue, it might display “SSLERRORNOCYPHEROVERLAP” which prevents access to the oualid February 2, 2019, 12:21pm #3.

Ssl_error_no_cypher_overlap Tomcat

When trying to access 2 links, that I work with on a daily basis and have done so for the last 2 years, facing the SSL_ERROR_NO_CYPHER_OVERLAP error and not able to access the pages because of Secure Connection Failure.

Have had this issue in the past, but was able to bypass it by clicking on 'Advanced' button in order to add Exception.

Problem is that since 2 days ago, error started coming up but 'Advanced' button is no longer appearing as an option. So, not able to bypass it in order to connect with the pages.

Ssl_error_no_cypher_overlap tomcat web

Thx for the help!

Last updated on MAY 22, 2020

Applies to:

Linux OS - Version Oracle Linux 6.10 with Unbreakable Enterprise Kernel [2.6.39] and later
Linux x86-64

Symptoms

Users get SSL cypher errors whenever they try to browse a website hosted on Oracle Linux 6.10 and Tomcat 6.0.24-111
Firefox gives the following error:

SSL_ERROR_NO_CYPHER_OVERLAP

Tomcat

Chrome gives the error :

ERR_SSL_VERSION_OR_CIPHER_MISMATCH

Changes

The customer had updated their SSL certificate after the old certificate had expired, and also changed the SSL Protocol specified in tomcat to the more secure TLS v1.2

Cause

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Tomcat Ssl Configuration

In this Document
Symptoms
Changes
Cause
Solution

Ssl_error_no_cypher_overlap Tomcat 6

References

Ssl_error_no_cypher_overlap Tomcat 9


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