consider peer reputation score when deciding to disconnect#6187
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macfarla merged 5 commits intobesu-eth:mainfrom Nov 21, 2023
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…useful Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com>
Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com>
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macfarla
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siladu
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Nov 20, 2023
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| LOG.trace( | ||
| "Not triggering disconnect for {} repeated timeouts for requestCode {} because peer has high score {}", |
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Should we adjust the score in this case? I might be mis-reading but if a previously useful peer becomes useless, would we never disconnect?
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the score still does get decremented on line 73
eg
2023-11-20 15:13:42.657+10:00 | nioEventLoopGroup-3-4 | TRACE | PeerReputation | Not triggering disconnect for exceeding useless response threshold because peer has high score 167
2023-11-20 15:13:42.716+10:00 | nioEventLoopGroup-3-2 | TRACE | PeerReputation | Not triggering disconnect for exceeding useless response threshold because peer has high score 116
2023-11-20 15:13:43.492+10:00 | nioEventLoopGroup-3-2 | DEBUG | PeerReputation | Disconnection triggered by exceeding useless response threshold, score 109
2023-11-20 14:28:19.456+10:00 | nioEventLoopGroup-3-5 | TRACE | PeerReputation | Not triggering disconnect for exceeding useless response threshold because peer has high score 117
2023-11-20 14:28:19.582+10:00 | nioEventLoopGroup-3-5 | TRACE | PeerReputation | Not triggering disconnect for exceeding useless response threshold because peer has high score 111
2023-11-20 14:28:22.063+10:00 | EthScheduler-Timer-0 | DEBUG | PeerReputation | Disconnection triggered by 13 repeated timeouts for requestCode 15, peer score 107
Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com>
…on-high-score-dont-disconnect
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…6187) * don't disconnect if peer has enough of a score increase to have been useful * use threshold not increase Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com> --------- Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com> Signed-off-by: Justin Florentine <justin+github@florentine.us>
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…6187) * don't disconnect if peer has enough of a score increase to have been useful * use threshold not increase Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com> --------- Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com>
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…6187) * don't disconnect if peer has enough of a score increase to have been useful * use threshold not increase Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com> --------- Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com> Signed-off-by: Gabriel Fukushima <gabrielfukushima@gmail.com>
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Noticed in peering logs we are disconnecting quite useful peers with timeouts and "useless responses". This exacerbates peering issues because we are quite early to disconnect, whereas if we just wait a bit longer the peer can still be useful. More of an issue in low peer count networks.