Checklist

• Dependencies installed
• No typos
• Searched existing issues and docs

Issue Description

When using the RateLimiter Middleware with a rate between 0 and 1 all events will be rejected instead of applying the specified rate. E.g.: e.Use(middleware.RateLimiter(middleware.NewRateLimiterMemoryStore(0.5)))

I am not saying that it is a common use case to have

When checking a request's remoteAddress, it's usually the address from which NIO received the request. While that's technically correct, Vapor servers are often hosted behind a reverse-proxy such as nginx. Therefore the original peer's address is often lost. To resolve this, it's not uncommon to set the original peer's address in a header such as X-Forwarded-For.

**Describe the solution you

Sorry for not following the template. It's a straightforward question.

By enabling "WordPress-specific rules", the following codes will be added to the wordpress.conf:

# WordPress: deny general stuff
location ~* ^/(?:xmlrpc\.php|wp-links-opml\.php|wp-config\.php|wp-config-sample\.php|readme\.html|license\.txt)$ {
    deny all;
}

However, this disables xmlrpc feature, which disa

Let's support at least reading "b3" header from a single string, most commonly traceid-spanid-1
It would also be nice to support optionally writing this, especially in message providers or others with constrained environments.

Expected behavior

As discussed on openzipkin/b3-propagation#21 and first implemented here: https://github.com/openzipkin/brave/blob/master/brave/src/main/java/bra

Introduce

It has been more than three years since SOFARPC was open-sourced on April 10, 2018. RPC-related documents are mainly updated in June 2019. At that time, the document was relatively classic, and the core functions of RPC were introduced relatively clearly. However, with the iterative update of functions and the update of relate

We could add a Micrometer gauge that becomes non-zero when the server's TLS certificates are expired, so that our users can monitor and fix it as soon as possible.

We could also add a gauge for 'time to expire' which becomes negative when the certificates are expired.

Detailed Description of the Problem

Hello

I wrote some script for disabled/enable frontend when related backend status goes DOWN OR UP.

BUT stat shows the frontend status is still OPEN even if I was disabled it.

echo "show stat" | sudo socat unix-connect:/run/haproxy-master.sock stdio

and follow is my tested HAproxy version

root@haproxy1:~# haproxy -v
HAProxy v