adjust conns to 2x maxconns for duplicate connections

filecoin-project · Mar 15, 2022 · 2402256 · 2402256
1 parent 53c525f
commit 2402256
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/node/modules/lp2p/rcmgr.go b/node/modules/lp2p/rcmgr.go
@@ -44,9 +44,10 @@ func ResourceManager(connMgrHi uint) func(lc fx.Lifecycle, repo repo.LockedRepo)
 		defaultLimits := rcmgr.DefaultLimits.WithSystemMemory(.125, 1<<30, 4<<30)
 		maxconns := int(connMgrHi)
 		if maxconns > defaultLimits.SystemBaseLimit.ConnsInbound {
-			defaultLimits.SystemBaseLimit.ConnsInbound = logScale(maxconns)
-			defaultLimits.SystemBaseLimit.ConnsOutbound = logScale(maxconns)
-			defaultLimits.SystemBaseLimit.Conns = logScale(2 * maxconns)
+			// adjust conns to 2x to allow for two conns per peer (TCP+QUIC)
+			defaultLimits.SystemBaseLimit.ConnsInbound = logScale(2 * maxconns)
+			defaultLimits.SystemBaseLimit.ConnsOutbound = logScale(2 * maxconns)
+			defaultLimits.SystemBaseLimit.Conns = logScale(4 * maxconns)
 
 			defaultLimits.SystemBaseLimit.StreamsInbound = logScale(16 * maxconns)
 			defaultLimits.SystemBaseLimit.StreamsOutbound = logScale(64 * maxconns)