HEROKU - LetsEncrypt not secure in windows, fine on Mac? - heroku

I installed SSL letsEncrypt via Heroku dashboard. Everything works perfectly fine on Mac.
However, if you use Windows, the status bar shows that it is NOT secure which ultimately breaks the site when you try to submit forms and access jquery features...
Anyone experience this before? Is there a solution or should I just buy an SSL ticket to resolve this?
The site is https://www.givingdocs.com

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Apple Shortcut HTTPs not working on Apple Watch

I use the cool feature in Apple Shortcut to request some HTTP REST commands of my Smarthome via my Webserver. I use an apache2 with Lets Encrypt certificates.
This is working fine on my iPad and on my iPhone but unfortunately not on my Apple Watch. I get always: The certificate for this server is invalid. You might connecting to a server that is pretending to be "my.domain.com" which could put your confidential information at risk.
I use the "URL" command in Apple shortcuts with "Network".
I am not sure how to handle this. On all my Apple devices the short cuts are working but not on the Apple Watch. I restarted the watch already.
Thanks
I found the solution on myself.
First I tested the certificate with https://ssllabs.com from Qualys. This site tests the certificate. The result showed that the chainfile will not be downloaded from the apache2. The mistake was that I forgot to add the "SSLCertificateChainFile" to the configuration.
Now my apache2 SSL configuration is rate A+ and the shortcuts are working again with the Apple Watch.
Why the error only occured on the apple watch and not on the other apple devices too I don't know.
Thanks

SSL certificate not accepted by Firefox

For some reason, Firefox today started issuing warnings about the SSL certificates on our web applications, but supplies very little information. Everything works fine in IE/Edge and Chrome. The application is at https://ps.ecco.com
How can I find out more about what's going wrong with the certificates and how do I solve the issue?

Where can I host my Ionic app (with CouchDB) to run in browsers?

I am developing an Ionic app.
It works both on Android and iOS.
I got a free trial period on a hosting site called Heroku, where I've put the content of the www folder of my project.
The website works but the interaction with the remote couchDB does not work, despite it works good on mobile phone.
Is there a reason?
Maybe Heroku doesn't support couchDB?
Thanks

Why do I get a certificate "error" in Firefox ONLY?

I have a small LAN with:
A Synology server where I have installed a Comodo Wildcard
Certificate for mydomain.com.
Three wired clients running Windows 8.1 Pro and Windows 10 Pro, and
one wireless client running Mac OSX.
This LAN is connected via an IPSEC VPN to another remote LAN with
more clients.
My issue:
When I try to connect to my Synology box using https:// from a LOCAL client, using Internet Explorer 11 or Google Chrome, everything works fine. The browsers see that the website has a valid SSL Certificate and I get no errors or warnings of any kind.
However, when I use Firefox, the certificate doesn't work at all, with the following symptoms:
For THREE Wired Clients on LAN using Windows 8.1 Pro/Windows 10 Pro and Firefox:
"The Connection is Untrusted" If I click on the little Globe next to the Address bar it says "The website does not supply identity information. Your connection to this website is not encrypted."
For Wireless Client on LAN using OSX and Firefox:
EVERYTHING WORKS FINE. If I click the lock next to the address bar in Firefox it correctly shows that the website is verified by COMODO.
For Wired Client on another LAN running Windows 7 and connecting via VPN and Firefox:
EVERYTHING WORKS FINE.
So in summary: I can connect via HTTPS using Internet Explorer or Chrome from ANYWHERE with no problems. I only have problems with FIREFOX on SPECIFIC MACHINES. It is like they aren't seeing the certificate AT ALL. What is something I could look at here?
Note that on the Windows 10 Pro machine, it is a BRAND NEW FRESH install. There is nothing else on the machine except browsers. This is a brand new fresh install of the latest Windows with the latest Firefox.
I'm going to leave this here in case someone else has the same or similar problem:
I had installed my private key and certificate on the Synology server, but had failed to include the Intermediate Certificates in the package.
Apparently, Firefox maintains a separate Certificate Store from IE and Chrome, which already come with the necessary Comodo Intermediates.
On some machines, Firefox already had the necessary Intermediates, from other sites that had provided them, but on these other machines where Firefox was rarely used, it was basically a blank slate. After installing Intermediates Certificates on the Synology server, everything was fine.

Error accessing tomcat web server from my mac

support guys in the office can't help and everything has been fine for the last couple months until today. Running OSX 10.6.3 and 1 of only 2 users on mac. Can access a staging server when remoting in to a pc near my desk but not able to access via any of the browsers on my mac (Chrome, Firefox or Safari). An example staging server would be http://mesoderm:8080/...
Error is simply: Oops! Google Chrome could not find mesoderm:8080.
I can connect to the internet and remote in to a nearby pc as mentioned above.
Strange why it would all of a sudden do this and it's incredibly annoying! Any ideas would be greatly appreciated.
Regards,
Ryan
Investigate your firewall rules. This is most often the cause of this kind of problems.

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