Hi, 

Since version 4.30, sending a HUP signal to a running stunnel process will cause it to gracefully reload with the given config file. Is there a way to accomplish this when the running stunnel process was started with the "-fd" flag as in the example below? 

cat foo.conf | stunnel-fd 0 

I tried writing to /proc/$pid/fd/0 but that didn't work. I'm hoping someone here has overcome this issue and might be able to whisper a hint in my direction. I am on Centos 7.2. Thanks