Rushan Shaymardanov

@Lukasa with this setting, we are getting the following: ``` Traceback (most recent call last): File "/home/prince/proj/python/prince-backend/backend/push/push_apns2.py", line 92, in apns_send_msg status, apns_id, body = connection.feedback(stream_id) File "/home/prince/proj/python/prince-backend/backend/push/apyns.py", line 43,...

@Lukasa here is tcpdump for single connection [dump.zip](https://github.com/Lukasa/hyper/files/417541/dump.zip)

@Lukasa maybe we can fork hyper, add some debug messages and use forked version in our project?

@Lukasa is this ok https://github.com/binrush/hyper/commit/987c7200fbaa0f750051e5d0c65c77906f5c0244 ?

@Lukasa btw, is it ok to install from development branch? I have some problems installing: ``` rush@rush-laptop:~$ ~/venv/bin/pip install git+https://github.com/binrush/hyper.git@development Collecting git+https://github.com/binrush/hyper.git@development Cloning https://github.com/binrush/hyper.git (to development) to /tmp/pip-McAADa-build Complete output...

@Lukasa here is log with debug messages we added [pcelery_async-stdout---supervisor-fWMgHq.log.gz](https://github.com/Lukasa/hyper/files/425478/pcelery_async-stdout---supervisor-fWMgHq.log.gz)

I have the same issue on Debian 10 I do not have neither systemd-networkd, nor NetworkManager enabled though. Is there any work-around for this case?