1:INPUT,FORWARD,OUTPUT 2-m mh;;FAIL 3-p mobility-header -m mh;=;OK 4-p mobility-header -m mh --mh-type 1;=;OK 5-p mobility-header -m mh ! --mh-type 4;=;OK 6-p mobility-header -m mh --mh-type 4:123;=;OK 7