From 75df8d3c7bc843082c5dffa82553f1342b831a50 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Tue, 2 Apr 2024 11:30:38 -0400
Subject: [PATCH] drop ack Through to last packet if Number of NACKs exceeds
 255

---
 libi2pd/Streaming.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libi2pd/Streaming.cpp b/libi2pd/Streaming.cpp
index ab4b6e48..eeff2767 100644
--- a/libi2pd/Streaming.cpp
+++ b/libi2pd/Streaming.cpp
@@ -702,7 +702,7 @@ namespace stream
 				if (numNacks + (seqn - nextSeqn) >= 256)
 				{
 					LogPrint (eLogError, "Streaming: Number of NACKs exceeds 256. seqn=", seqn, " nextSeqn=", nextSeqn);
-					htobe32buf (packet + 12, nextSeqn); // change ack Through
+					htobe32buf (packet + 12, nextSeqn - 1); // change ack Through back
 					break;
 				}
 				for (uint32_t i = nextSeqn; i < seqn; i++)