intrusion detection: switch to --pcap=intX #1233

(cherry picked from commit c9b7cdfe)
(cherry picked from commit a298341d)
(cherry picked from commit f826593e)
(cherry picked from commit 6223e0b5)
(cherry picked from commit a57d0e88)

src/opnsense/service/templates/OPNsense/IDS/rc.conf.d

@@ -24,7 +24,7 @@ suricata_interface="{{ physical_interface(intfName) }}"
 {#   append additional interfaces #}
 suricata_flags="-D {%
    for intf in addFlags
-%} -i {{ intf }}  {% endfor
+%} --pcap={{ intf }}  {% endfor
 %} "
 
 {% endif %}