From a3246cd9dc92f91219801e6ef8c6fa22f0056616 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Sat, 27 Jan 2024 17:57:50 -0500
Subject: [PATCH] doen't send Ack packet too often if missing packets

---
 libi2pd/Streaming.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/libi2pd/Streaming.cpp b/libi2pd/Streaming.cpp
index c43f99ad..a4604892 100644
--- a/libi2pd/Streaming.cpp
+++ b/libi2pd/Streaming.cpp
@@ -203,8 +203,11 @@ namespace stream
 				// save message and wait for missing message again
 				SavePacket (packet);
 				if (m_LastReceivedSequenceNumber >= 0)
-					// send NACKs for missing messages with minimal timeout
-					ScheduleAck (MIN_SEND_ACK_TIMEOUT);
+				{
+					if (!m_IsAckSendScheduled)
+						// send NACKs for missing messages 
+						ScheduleAck (MIN_SEND_ACK_TIMEOUT*m_SavedPackets.size ());
+				}	
 				else
 					// wait for SYN
 					ScheduleAck (SYN_TIMEOUT);