--- /dev/null
+alert icmp any any -> any any (msg:"icmp hdr test"; icmpv4.hdr; content:"|0a 0e 50 54 42|"; sid:1; rev:1;)
--- /dev/null
+requires:
+ min-version: 6
+
+checks:
+- filter:
+ count: 1
+ match:
+ event_type: alert
+ proto: "ICMP"
+ icmp_code: 0
+ icmp_type: 9
--- /dev/null
+alert icmp any any -> any any (msg:"icmp hdr test"; icmpv4.hdr; content: "|be 0a 7b 00 03|"; sid:1; rev:1;)
--- /dev/null
+requires:
+ min-version: 6
+
+checks:
+- filter:
+ count: 1
+ match:
+ event_type: alert
+ proto: "ICMP"
+ icmp_code: 1
+ icmp_type: 5