From 817945510cff9e35f899d03b5817428c78ed4b89 Mon Sep 17 00:00:00 2001
From: Mathias Buus <mathiasbuus@gmail.com>
Date: Thu, 16 Sep 2021 22:28:49 +0200
Subject: [PATCH] make quickFirewall heuristic opt-out

---
 index.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 38fa846..58d1232 100644
--- a/index.js
+++ b/index.js
@@ -41,6 +41,7 @@ class DHT extends EventEmitter {
 
     this._nat = new NatSampler()
     this._bind = opts.bind || 0
+    this._quickFirewall = opts.quickFirewall !== false
     this._forcePersistent = opts.ephemeral === false
     this._repinging = 0
     this._checks = 0
@@ -147,7 +148,7 @@ class DHT extends EventEmitter {
 
     // TODO: some papers describe more advanced ways of bootstrapping - we should prob look into that
 
-    let first = !this._forcePersistent
+    let first = this._quickFirewall && !this._forcePersistent
     let testNat = false
 
     const onlyFirewall = !this._forcePersistent