https://gitlab.synchro.net/main/sbbs/-/issues/1194#note_9750
Also, making sure that an orderly shutdown is performed (ie: shutdown(), then recv() until the remote also shuts down) rather than a RST (ie: close() without any handshake) is important if you want reproducible behaviour at connection termination.
--- SBBSecho 3.37-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)