1:FORWARD,OUTPUT,POSTROUTING 2*mangle 3-j CLASSIFY --set-class 0000:ffff;=;OK 4# maximum handle accepted by tc is 0xffff 5# ERROR : should fail: iptables -A FORWARD -t mangle -j CLASSIFY --set-class 0000:ffffffff 6# -j CLASSIFY --set-class 0000:ffffffff;;FAIL 7# ERROR: should fail: iptables -A FORWARD -t mangle -j CLASSIFY --set-class 1:-1 8# -j CLASSIFY --set-class 1:-1;;FAIL 9-j CLASSIFY;;FAIL 10