mitigate high traffic - drop faulty peers (#460)

Only allow 1 connection per peer Co-authored-by: Tanguy <tanguy@status.im>
2022-01-04 05:21:24 -06:00 · 2022-01-04 05:21:24 -06:00 · dffe4bed45
parent fb0d10b6fd
commit dffe4bed45
2 changed files with 2 additions and 1 deletions
--- a/libp2p/connmanager.nim
+++ b/libp2p/connmanager.nim
@ -25,7 +25,7 @@ declareGauge(libp2p_peers, "total connected peers")

 const
  MaxConnections* = 50
-  MaxConnectionsPerPeer* = 5
+  MaxConnectionsPerPeer* = 1

 type
  TooManyConnectionsError* = object of LPError
--- a/tests/testswitch.nim
+++ b/tests/testswitch.nim
@ -562,6 +562,7 @@ suite "Switch":
        conns.dec

    switches.add(newStandardSwitch(
+        maxConnsPerPeer = 10,
        rng = rng))

    switches[0].addConnEventHandler(hook, ConnEventKind.Connected)