From e7a3c8c142932e0e16b3aee99bf74ecfc2d61753 Mon Sep 17 00:00:00 2001
From: bol-van <none@none.none>
Date: Wed, 1 Jun 2022 16:31:52 +0300
Subject: [PATCH] nft: fix chains deletion on stop_fw

---
 common/nft.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/nft.sh b/common/nft.sh
index ead3495..152b3b6 100644
--- a/common/nft.sh
+++ b/common/nft.sh
@@ -109,10 +109,11 @@ cat << EOF | nft -f - 2>/dev/null
 	delete chain inet $ZAPRET_NFT_TABLE forward
 	delete chain inet $ZAPRET_NFT_TABLE input
 	delete chain inet $ZAPRET_NFT_TABLE postrouting
-	delete chain inet $ZAPRET_NFT_TABLE predefrag
 	delete chain inet $ZAPRET_NFT_TABLE flow_offload
 	delete chain inet $ZAPRET_NFT_TABLE localnet_protect
 EOF
+# unfortunately this approach breaks udp desync of the connection initiating packet (new, first one)
+#	delete chain inet $ZAPRET_NFT_TABLE predefrag
 }
 nft_del_flowtable()
 {