Jozef Kralik

When I create sub, and then `Listen()` and set `OptionSubscribe`, it never subscribe to accepted connections. This is example of code which describe the issue: ```go ctx := context.Background() sub...

Listener doesn't process parallel handshakes

16

### Your environment. https://github.com/go-ocf/go-coap/issues/109 ### What did you do? Just look at last comment. But it seems that other handshakes waits each other. ### What did you expect? dlts.Listener is...

preparing new v3 release

3

## v3 main branch https://github.com/plgd-dev/go-coap/tree/v3 ## Features: - [x] use only one pool.Message for tcp,udp,dtls - #325 - [x] allow get MessageID and Type from pool.Message - [x] allow set...

I'm not using DTLS. Ah, I think the confusing part is the defaults. The example code and the main `README.md` produces code that effectively leaks connections? Is this ever desired?...

Implement MaxConns and MaxConnsPerHost to server

2

**MaxConnsPerHost** optionally limits the total number of connections per host served by server(client). **MaxConns** optionally limits the total number of connections served by server(client). Zero means no limit.

using CSM release/abort messages in clients and server.Shutdown (especially important with containers since you should have a SIGINT handler that is able to shutdown gracefully)

fix write concurrency to websocket

1

according to https://pkg.go.dev/github.com/gorilla/websocket#hdr-Concurrency, concurrency is not supported by WriteMessage. fixes issue with nginx proxy: SSL routines:ssl3_get_record:decryption failed or bad record mac