Comodo | Java tool that allows to transform a UML/SysML model

I was playing with some web frameworks for Python, when I tried to use the framework aiohhtp with this code (taken from the documentation):

I have a dedicated server with Bluehost where I put to work several scripts and projects (specially Python). One of them consists of a basic email sender through smtp.gmail.com, port 465, but it randomly stopped working. After digging and digging, I realized that my user in that server is not successfully communicating to smtp.gmail.com. But turns out it is not communicating with smtp.live.com nor imap.gmail.com either, so I guess that something is wrong there.

When I execute the command: openssl s_client -crlf -connect smtp.gmail.com:465 thorugh sudo (or directly from root user) and in the server these are the outputs:

I have a script to list and check if multiple Anti-Virus are installed on a machine which is working fine. Is there a better way to make it more simpler that having a long code?

I have a wordpress+nginx in a docker container that is working perfectly through the browser, but when I try to send an http request via curl without headers the response is always empty

I built an ASP.NET Core 3.1 Web API that uses JWT for authentication; published the project and deployed to Windows 2019 server running IIS.

In IIS I created the site as follows:

1. created new Application Pool with 'No Managed Code' as the .NET CLR Version. Normally websites run inside an IIS worker process, but in .NET Core they run as a separate process, so there's no need for a .NET Runtime in the app pool.

2. created a new website for my ASP.NET Core application: selected the app pool previously created, set the Physical Path to the folder that contains the published app, selected HTTPS as the binding and also selected the certificate in the SSL certificate dropdown to the certificate I obtained from Comodo. I also set Hostname and checked 'Require server name indication' to true - because I have legacy WCF sites that have a different hostname but are on the same IP.

In Postman when I send a request with SSL Certificate Verification on, I get an SSL Error: Hostname/IP does not match certificate's altnames. With SSL Verification off it works without error.

When creating a .NET desktop client using HttpClient and send a request to the site I get an error: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.

When I Google this issue I find mostly articles related to people using self-signed certs on dev environments.

If I add the following code to my client it works without issue:

After website deployment to sharing host , sometimes the all routed o websites is becomes white page, but at the same time and on the same system on another browser, the entire website routes comes up and works properly.

white page accures for 1 minute or short time and then it's gone. I mean if all website be come white page for me in my laptop I can access it on my mobile at same time. And after 1 minute blank page I'd gone for me! This blank page is not permanent.

This condition may be reversed after a few minutes and crash on the correct browser and be fixed on another one.

There are no errors in Laravel and the server Log, whether based on Memory Limited or other things, Laravel can write errors because normal errors are stored in Laravel Error Log, but I did not see any error that explains this White Page.

And this problem does not exist when one user is working with the site, but when there are More than One user, this error occurs for some of them and after some minutes it's gone !!!

This is my website details:

I'm trying to restrict the access to a certain section of my website by routing all the requests through a php file and checking login and privileges.

I have a folder (/doc) with various .html files in it, with mod_rewrite I redirect all of the valid files to a .php file in the root (which just prints a test string for now).

This is my .htaccess:

Context

I'm using mod_rewrite to make my links better for SEO. I made the following rule for my page expanded_debate.php: