https://community.usa.canon.com/t5/Office-Printers/SSLTSL-certificate-error-host-mismatch/m-p/211611#M6101 <P>I have an MB 5420. I went to security and generated new key and certificate. I then installed the CA certificate and trusted it,&nbsp;</P><P>&nbsp;</P><P>However when I go to printer's website I get wrong certificate error, onky Safari gives a bit more details: hostname mismatch. I am givinbg common name printer's name but it doesn't solve the issue.</P><P>&nbsp;</P><P>Am I missing something?</P><P>&nbsp;</P><P>Thanks</P> Thu, 15 Jun 2017 07:23:44 GMT atrius 2017-06-15T07:23:44Z https://community.usa.canon.com/t5/Office-Printers/SSLTSL-certificate-error-host-mismatch/m-p/211611#M6101 <P>I have an MB 5420. I went to security and generated new key and certificate. I then installed the CA certificate and trusted it,&nbsp;</P><P>&nbsp;</P><P>However when I go to printer's website I get wrong certificate error, onky Safari gives a bit more details: hostname mismatch. I am givinbg common name printer's name but it doesn't solve the issue.</P><P>&nbsp;</P><P>Am I missing something?</P><P>&nbsp;</P><P>Thanks</P> Thu, 15 Jun 2017 07:23:44 GMT https://community.usa.canon.com/t5/Office-Printers/SSLTSL-certificate-error-host-mismatch/m-p/211611#M6101 atrius 2017-06-15T07:23:44Z https://community.usa.canon.com/t5/Office-Printers/SSLTSL-certificate-error-host-mismatch/m-p/211646#M6102 <P>Hello.</P><P>&nbsp;</P><P>Troubleshooting with our support group will be needed to narrow down the cause of your issue. Please contact our support group using the "Contact Us" link below for additional assistance.<BR /><BR /></P><P>This didn't answer your question or issue? Find more help at <A href="http://Canon.us/ContactCF/" target="_blank">Contact Us</A>.</P> Thu, 15 Jun 2017 17:11:31 GMT https://community.usa.canon.com/t5/Office-Printers/SSLTSL-certificate-error-host-mismatch/m-p/211646#M6102 Michael 2017-06-15T17:11:31Z