Differences

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--- smisguest_connection_workaround [2020/01/06 08:50] – [Chrome on MacOS] Feldmeyer, DJ
+++ smisguest_connection_workaround [2020/01/07 04:54] (current) – [Firefox SEC_ERROR_REUSED_ISSUER_AND_SERIAL error] Feldmeyer, DJ
@@ Line 4: / Line 4: @@
   - Choose SMISguest from the list of available SSIDs
-  - If a browser window does not automatically open, then manually open either Chrome or Firefox to continue. If necessary, try to access a web page (such as [[https://www.smis.ac.jp/|www.smis.ac.jp]].
+  - If a browser window does not automatically open, then manually open either Chrome or Firefox to continue. If necessary, try to access a web page (such as [[https://www.smis.ac.jp/|www.smis.ac.jp]]).
   - Continue with the relevant workaround listed below.
@@ Line 21: / Line 21: @@
   - Click on "Certificate (invalid)" option.
   - Drag the certificate icon to the Finder (desktop).\\ (Click OK to close the dialog and quit Chrome.)\\ {{:faq:chrome2.jpg?nolink|Self-signed root certificate icon}}
-  - In the Finder, double-click the certificate icon to install the certificate in the Keychain.\\ {{:faq:chrome3.jpg?nolink|Install certificate in Keychain}}
+  - In the Finder, double-click the certificate icon to install the certificate in the Keychain. Click the Add button to continue.\\ {{:faq:chrome3.jpg?nolink|Install certificate in Keychain}}
+  - In Keychain Access, double-click the certificate named 192.0.2.1 to open its properties. Expand the Trust setting, and change "When using this certificate" to "Always Trust".\\ {{:faq:chrome4.jpg?nolink|Always Trust}}
+  - When you are prompted to change your Certificate Trust Settings, enter your admin username and password and click the Update Settings button.
+  - Close the certificate properties and Keychain Access. Relaunch Chrome and sign into the guest network.
+===== Firefox =====
+  - In the Firefox browser, look for the "Open Network Login Page" button.\\ {{:faq:firefox1.jpg?nolink|Open Network Login Button}}
+  - At the next screen, click the Advanced button.\\ {{:faq:firefox2.jpg?nolink|Advanced button}}
+  - At the following screen, click the "Accept the Risk and Continue" button.\\ {{:faq:firefox3.jpg?nolink|Accept Risk and Continue button}}
+  - Log into the guest network.
+==== Firefox SEC_ERROR_REUSED_ISSUER_AND_SERIAL error ====
+In some cases you may see the following error in Firefox:
+<code>Secure Connection Failed.
+Please contact the server administrator or email correspondent and give them the following information: Your certificate contains the same serial number as another certificate issued by the certificate authority. Please get a new certificate containing a unique serial number.
+Error code: SEC_ERROR_REUSED_ISSUER_AND_SERIAL</code>
+Please follow the instructions below to clear this error.
+=== Windows ===
+  - Close all instances of Firefox
+  - Delete C:\Users\%userprofile%\AppData\Roaming\Mozilla\Firefox\Profiles\%profile.default%\cert_override.txt
+  - Delete C:\Users\%userprofile%\AppData\Roaming\Mozilla\Firefox\Profiles\%profile.default%\cert8.db
+  - Proceed as above
+=== MacOS ===
+  - Close all instances of Firefox
+  - Go to folder: ~/Library/Application Support/Firefox/Profiles/<profile folder>
+  - Delete cert_override.txt & cert9db
+  - Proceed as above