We use '-j ACCEPT' at many places. Each of those calls will bypass the ips?
So shouldn't we replace all occurrences of '-J ACCEPT'?

> This add ips (like suricata) support through nfqueues.
> 
> this create a new chain PVEFW-Accept
> 
> -A PVEFW-FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j
> PVEFW-Accept
> -A PVEFW-Accept -m physdev --physdev-out tapxxx --physdev-is-bridged -j
> NFQUEUE --queue-num 0 --queue-bypass
> -A PVEFW-Accept -m physdev --physdev-out tapxxx --physdev-is-bridged -j
> NFQUEUE --queue-num 0 --queue-bypass
> -A PVEFW-Accept -j ACCEPT
> 
> it's using --queue-bypass (only available in 3.10 kernel), so it's suricata
> daemon is down,
> packets are not dropped.

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