[9.5-2] SHOULD: A client or server that wishes to time out SHOULD issue a graceful close on the connection. Implemen...

[saviorand]

RFC 9112 Requirement

Section: 9.5-2
Keyword: SHOULD

A client or server that wishes to time out SHOULD issue a graceful close on the connection. Implementations SHOULD constantly monitor open connections for a received closure signal and respond to it as appropriate, since prompt closure of both sides of a connection enables allocated system resources to be reclaimed.¶

Reference: https://www.rfc-editor.org/rfc/rfc9112.html#section-9.5-2