Do not add old nodes. (#64)

decred · Feb 16, 2024 · 7308a71 · 7308a71
1 parent dc1a9e7
commit 7308a71
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/decred.go b/decred.go
@@ -96,6 +96,9 @@ func (c *crawler) testPeer(ctx context.Context, ip netip.AddrPort) {
 	// Wait for the verack message or timeout in case of failure.
 	select {
 	case <-verack:
+		if p.ProtocolVersion() < wire.RemoveRejectVersion {
+			return
+		}
 		// Mark this peer as a good node.
 		c.amgr.Good(ip, p.Services(), p.ProtocolVersion())