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Alexandru Vasile
b1c9209a6c
This is a tiny PR to increase the time a peer remains banned. A peer is banned when the reputation drops below a threshold. With every second, the peer reputation is exponentially decayed towards zero. For the previous setup: - decaying to zero from (i32::MAX or i32::MIN) would take 948 seconds (15mins 48seconds) - from i32::MIN to escaping the banned threshold would take 10 seconds This means we are decaying reputation a bit too aggressive and misbehaving peers can misbehave again in 10 seconds. Another side effect of this is that we have encountered multiple warnings caused by a few misbehaving peers. In the new setup: - decaying to zero from (i32::MAX or i32::MIN) would take 3544 seconds (59 minutes) - from i32::MIN to escaping the banned threshold would take ~69 seconds This is a followup of: - https://github.com/paritytech/polkadot-sdk/pull/4000. ### Testing Done - Created a misbehaving client with [subp2p-explorer](https://github.com/lexnv/subp2p-explorer), the client is banned for approx 69seconds until it is allowed to connect again. cc @paritytech/networking --------- Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>