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31 lines
947 B
Plaintext
31 lines
947 B
Plaintext
# this custom script runs desync to all IETF QUIC initials
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# NOTE: @ih requires nft 1.0.1+ and updated kernel version. it's confirmed to work on 5.15 (openwrt 23) and not work on 5.10 (openwrt 22)
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# can override in config :
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NFQWS_OPT_DESYNC_QUIC="${NFQWS_OPT_DESYNC_QUIC:---dpi-desync=fake --dpi-desync-repeats=2}"
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alloc_dnum DNUM_QUIC4ALL
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alloc_qnum QNUM_QUIC4ALL
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zapret_custom_daemons()
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{
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# $1 - 1 - add, 0 - stop
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local opt="--qnum=$QNUM_QUIC4ALL $NFQWS_OPT_DESYNC_QUIC"
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do_nfqws $1 $DNUM_QUIC4ALL "$opt"
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}
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zapret_custom_firewall()
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{
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# $1 - 1 - run, 0 - stop
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local f='-p udp -m u32 --u32'
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fw_nfqws_post $1 "$f 0>>22&0x3C@4>>16=264:65535&&0>>22&0x3C@8>>28=0xC&&0>>22&0x3C@9=0x00000001" "$f 44>>16=264:65535&&48>>28=0xC&&49=0x00000001" $QNUM_QUIC4ALL
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}
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zapret_custom_firewall_nft()
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{
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# stop logic is not required
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local f="udp length >= 264 @ih,0,4 0xC @ih,8,32 0x00000001"
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nft_fw_nfqws_post "$f" "$f" $QNUM_QUIC4ALL
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}
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