server: Disconnect banned peers earlier. #3601
Merged
+46
−20
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Due to legacy reasons that no longer apply, the logic that handles banned peers currently happens after version negotiation has taken place. While there is nothing inherently wrong with it happening after negotiation, it does mean that it is doing additional work that is no longer strictly required.
With that in mind, this refactors the logic that handles banned peers to happen immediately upon seeing new connections.