Difference between client_timeout and smaers_timeout

[TSchmiedlechner]

Hi!
Not a bug, but a question - I hope it's okay to ask here, maybe others can profit from the answer as well:
In your documentation, you describe the two parameters client_timeout and smaers_timeout. To us, it's not 100% clear what the difference between those two is, could you maybe give us a quick example?

Thanks in advance, and have a nice weekend!
Tom