[stable2412] Backport #6677 #6687
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This includes a critical fix for debug release versions of litep2p (which are running in Kusama as validators). While at it, have stopped the oncall pain of alerts around `incoming_connections_total`. We can rethink the metric expose of litep2p in Q1. ## [0.8.2] - 2024-11-27 This release ensures that the provided peer identity is verified at the crypto/noise protocol level, enhancing security and preventing potential misuses. The release also includes a fix that caused `TransportService` component to panic on debug builds. ### Fixed - req-resp: Fix panic on connection closed for substream open failure ([#291](paritytech/litep2p#291)) - crypto/noise: Verify crypto/noise signature payload ([#278](paritytech/litep2p#278)) ### Changed - transport_service/logs: Provide less details for trace logs ([#292](paritytech/litep2p#292)) ## Testing Done This has been extensively tested in Kusama on all validators, that are now running litep2p. Deployed PR: #6638 ### Litep2p Dashboards  ### Libp2p vs Litep2p CPU usage After deploying litep2p we have reduced CPU usage from around 300-400% to 200%, this is a significant boost in performance, freeing resources for other subcomponents to function more optimally.  cc @paritytech/sdk-node --------- Signed-off-by: Alexandru Vasile <[email protected]> Co-authored-by: GitHub Action <[email protected]> (cherry picked from commit 51c3e95)
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niklasad1
approved these changes
Nov 28, 2024
ggwpez
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Nov 28, 2024
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Backport #6677 into
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