--- /dev/null
+alert tcp any any -> any any (flow:to_client; content:"HTTP"; flowbits:toggle,rare; flowbits:toggle,common; sid:11;)
+alert tcp any any -> any any (dsize:10; flowbits:set,never; flowbits:toggle,common; sid:12;)
+alert tcp any any -> any any (flowbits:isset,never; sid:21;)
+alert tcp any any -> any any (flowbits:isset,common; dsize:259; sid:22;)
+alert tcp any any -> any any (flowbits:isset,never; dsize:10; sid:23;)
+alert tcp any any -> any any (flowbits:isset,rare; dsize:11; sid:24;)
+alert tcp any any -> any any (flowbits:isset,rare; ack:3308437468; sid:25;)
+alert tcp any any -> any any (priority:10; dsize:11; sid:31;)
+alert tcp any any -> any any (priority:10; dsize:10; sid:32;)
+alert tcp any any -> any any (priority:10; ack:3308437468; sid:33;)