complex TSPU hack is overkill

init.d/openwrt/custom-nfqws-quic4all-complex

@@ -33,7 +33,7 @@ zapret_custom_firewall()
 	local f
 	local first_packets_only="-m connbytes --connbytes-dir=original --connbytes-mode=packets --connbytes 1:3"
 	local desync="-m mark ! --mark $DESYNC_MARK/$DESYNC_MARK"
-	local udplen="-m length --length 600:1500"
+	local udplen="-m length --length 601:1500"
 	local short_header4="-m u32 --u32 0>>22&0x3C@8>>24&0xC0=0x40"
 
 	zapret_do_firewall_rules_ipt $1
@@ -52,7 +52,7 @@ zapret_custom_firewall_nft()
 	local f
 	local first_packets_only="ct original packets 1-3"
 	local desync="mark and $DESYNC_MARK == 0"
-	local udplen="udp length 600-1500"
+	local udplen="udp length 601-1500"
 	local short_header4="@th,64,2 1"
 
 	zapret_apply_firewall_rules_nft