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optimize 50-stun4all

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bol-van
2025-08-12 08:48:33 +03:00
parent de19cc3cd4
commit aaf8f18a7d
1 changed files with 2 additions and 2 deletions
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4
init.d/custom.d.examples.linux/50-stun4all
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@@ -19,12 +19,12 @@ zapret_custom_firewall()
# $1 - 1 - run, 0 - stop
local f='-p udp -m length --length 28: -m u32 --u32'
fw_nfqws_post $1 "$f 0>>22&0x3C@8&0xC0000003=0&&0>>22&0x3C@12=0x2112A442" "$f 48&0xC0000003=0 && 52=0x2112A442" $QNUM_STUN4ALL
fw_nfqws_post $1 "$f 0>>22&0x3C@12=0x2112A442&&0>>22&0x3C@8&0xC0000003=0" "$f 52=0x2112A442&&48&0xC0000003=0" $QNUM_STUN4ALL
}
zapret_custom_firewall_nft()
{
# stop logic is not required
local f="udp length >= 28 @ih,0,2 0 @ih,30,2 0 @ih,32,32 0x2112A442"
local f="udp length >= 28 @ih,32,32 0x2112A442 @ih,0,2 0 @ih,30,2 0"
nft_fw_nfqws_post "$f" "$f" $QNUM_STUN4ALL
}