/sbin/shorewall show reject
Shorewall-3.0.7 Chain reject at blah - Sun Feb 24 22:40:04 CET 2008

Counters reset Sun Feb 24 22:29:45 CET 2008

Chain reject (11 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0           PKTTYPE = broadcast 
    0     0 DROP       all  --  *      *       0.0.0.0/0            0.0.0.0/0           PKTTYPE = multicast 
    0     0 DROP       all  --  *      *       192.167.20.255       0.0.0.0/0           
    0     0 DROP       all  --  *      *       255.255.255.255      0.0.0.0/0           
    0     0 DROP       all  --  *      *       224.0.0.0/4          0.0.0.0/0           
    0     0 REJECT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with tcp-reset 
    0     0 REJECT     udp  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with icmp-port-unreachable 
   45  3780 REJECT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with icmp-host-unreachable 
    0     0 REJECT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with icmp-host-prohibited