From 8ab220ac00112517977ee2f91071da45c406a4c3 Mon Sep 17 00:00:00 2001
From: Cayman <caymannava@gmail.com>
Date: Thu, 12 Jan 2023 23:28:09 -0600
Subject: [PATCH] Fix peer count by client metric (#4999)

---
 packages/beacon-node/src/network/peers/peerManager.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/packages/beacon-node/src/network/peers/peerManager.ts b/packages/beacon-node/src/network/peers/peerManager.ts
index 88dfd1572d7..2c2d6e7e887 100644
--- a/packages/beacon-node/src/network/peers/peerManager.ts
+++ b/packages/beacon-node/src/network/peers/peerManager.ts
@@ -620,6 +620,11 @@ export class PeerManager {
     metrics.peerLongLivedAttnets.reset();
     metrics.peerConnectionLength.reset();
 
+    // reset client counts _for each client_ to 0
+    for (const client of Object.values(ClientKind)) {
+      peersByClient.set(client, 0);
+    }
+
     for (const connections of getConnectionsMap(this.libp2p.connectionManager).values()) {
       const openCnx = connections.find((cnx) => cnx.stat.status === "OPEN");
       if (openCnx) {