Services: Intrusion Detection - refactor pcap/netmap selection to "Capture mode" and add new "divert" option. #9561
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…pture mode" and add new "divert" option. With divert we can integrate suricata in firewall rules, which makes it easier to bypass large flows. This change requires the new SO_REUSEPORT_LB option in the kernel in order to distribute traffic over multiple workers.
fichtner
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Dec 24, 2025
src/opnsense/mvc/app/controllers/OPNsense/IDS/forms/generalSettings.xml
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src/opnsense/mvc/app/controllers/OPNsense/IDS/forms/generalSettings.xml
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| public function run($model) | ||
| { | ||
| $cnf = Config::getInstance()->object(); | ||
| if ($cnf?->OPNsense?->IDS?->general?->ips == '1') { |
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should be safe, it's a config (simplexml) object.
…tings.xml Co-authored-by: Franco Fichtner <franco@opnsense.org>
…tings.xml Co-authored-by: Franco Fichtner <franco@opnsense.org>
…l ui. Currently we only support a single divert-to target, but if we would like to integrate in the future with other services, it's practical to be able to offer a list of them, list_divert_sockets.php acts as a stepping stone for this purpose, which now just returns a static list of one (8000 -> idps).
…rt-to on IPv4 (as long as IPv6 doesn't work properly in pf)
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With divert we can integrate suricata in firewall rules, which makes it easier to bypass large flows. This change requires the new SO_REUSEPORT_LB option in the kernel in order to distribute traffic over multiple workers.