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kotlinlang

I have another question, so far I know that users have 2-3 primary use cases for this library:
1) client to server communication 
 a) the client is a browser 
 b) the client is an android or iOS app
2) server to server communication

Also from this chat I found that there are some known limitations of this lib:
1) the connection can get lost after a long inaction - *can it happen for all listed above scenarios?*
2) If I build a micro-services based design for my app on top of kRPC (server to server), what are other things I should be aware of?