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#! nft -f
# adjacent payload expressions: 4 bytes in order
add rule filter output ip protocol 6 tcp sport 1024 tcp dport 22 counter
# adjacent payload expressions: 8 bytes in order
add rule filter output ip saddr 192.168.0.1 ip daddr 192.168.0.100 counter
# adjacent payload expressions: 8 bytes in order
add rule filter output tcp sequence 0 tcp sport 1024 tcp dport 22
# adjacent payload expressions: 8 bytes in reverse order
add rule filter output tcp sport 1024 tcp dport 22 tcp sequence 0
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