From 98644e565fd8bfc3e5e17fff859c24279e2ed066 Mon Sep 17 00:00:00 2001
From: zzz <zzz@i2pmail.org>
Date: Sat, 14 Feb 2026 13:08:51 -0500
Subject: [PATCH] i2psnark: Clear bw limiters on session stop

---
 .../java/src/org/klomp/snark/BandwidthManager.java | 11 +++++++++++
 .../java/src/org/klomp/snark/SnarkManager.java     |  2 ++
 core/java/src/net/i2p/util/SyntheticREDQueue.java  | 14 ++++++++++++++
 3 files changed, 27 insertions(+)

diff --git a/apps/i2psnark/java/src/org/klomp/snark/BandwidthManager.java b/apps/i2psnark/java/src/org/klomp/snark/BandwidthManager.java
index bd5f45042..0cbfb04ad 100644
--- a/apps/i2psnark/java/src/org/klomp/snark/BandwidthManager.java
+++ b/apps/i2psnark/java/src/org/klomp/snark/BandwidthManager.java
@@ -166,6 +166,17 @@ public class BandwidthManager implements BandwidthListener {
         return getDownloadRate() > getDownBWLimit();
     }
 
+    /**
+     * Clear all data in the limiters
+     *
+     * @since 0.9.69
+     */
+    public void clear() {
+        _up.clear();
+        _down.clear();
+        _req.clear();
+    }
+
     /**
      *  In HTML for debug page
      */
diff --git a/apps/i2psnark/java/src/org/klomp/snark/SnarkManager.java b/apps/i2psnark/java/src/org/klomp/snark/SnarkManager.java
index ed41912c8..6ae42b0df 100644
--- a/apps/i2psnark/java/src/org/klomp/snark/SnarkManager.java
+++ b/apps/i2psnark/java/src/org/klomp/snark/SnarkManager.java
@@ -389,6 +389,7 @@ public class SnarkManager implements CompleteListener, ClientApp, DisconnectList
             stopAllTorrents(true);
             _stopping = false;
         }
+        _bwManager.clear();
     }
     
     /*
@@ -425,6 +426,7 @@ public class SnarkManager implements CompleteListener, ClientApp, DisconnectList
                 }
             }
         }
+        _bwManager.clear();
         if (_log.shouldWarn())
             _log.warn("Snark stop() end");
     }
diff --git a/core/java/src/net/i2p/util/SyntheticREDQueue.java b/core/java/src/net/i2p/util/SyntheticREDQueue.java
index 62855b45b..215b246d4 100644
--- a/core/java/src/net/i2p/util/SyntheticREDQueue.java
+++ b/core/java/src/net/i2p/util/SyntheticREDQueue.java
@@ -358,6 +358,20 @@ public class SyntheticREDQueue implements BandwidthEstimator {
         return (((DECAY_FACTOR - 1) * a) + b) / DECAY_FACTOR;
     }
 
+    /**
+     * Clear all data in the limiters
+     *
+     * @since 0.9.69
+     */
+    public synchronized void clear() {
+        _tAck = _context.clock().now();
+        _acked = -1;
+        _tQSize = _tAck;
+        _avgQSize = 0;
+        _bKFiltered = 0;
+        _bK_ns_est = 0;
+    }
+
     @Override
     public synchronized String toString() {
         return "SREDQ[" +