[root@localhost etc]# iptables -L | grep ACCEPT
ACCEPT     all  --  192.168.0.0/16       anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     gre  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  192.168.15.0/24      anywhere
ACCEPT     all  --  anywhere             192.168.15.255
ACCEPT     all  --  anywhere             anywhere           state RELATED,ESTABLISHED
ACCEPT     tcp  --  anywhere             anywhere           tcp dpt:imaps
ACCEPT     tcp  --  anywhere             anywhere           tcp dpt:imaps
ACCEPT     tcp  --  anywhere             anywhere           tcp dpt:imaps
ACCEPT     all  --  anywhere             192.168.0.0/16
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere           state RELATED,ESTABLISHED
ACCEPT     all  --  anywhere             192.168.0.0/16
ACCEPT     all  --  localhost.localdomain  anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  192.168.15.254       anywhere
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere
LOG        icmp --  anywhere             anywhere           icmp echo-request LOG level warning prefix `fp=icmp_packets:2 a=ACCEPT '
ACCEPT     icmp --  anywhere             anywhere           icmp echo-request
ACCEPT     icmp --  anywhere             anywhere           icmp time-exceeded
ACCEPT     tcp  --  anywhere             anywhere           tcp dpt:ftp
ACCEPT     tcp  --  anywhere             anywhere           tcp spt:ftp-data
ACCEPT     tcp  --  anywhere             anywhere           tcp dpt:4657
ACCEPT     tcp  --  anywhere             anywhere           tcp dpts:5000:5100
ACCEPT     tcp  --  anywhere             anywhere           tcp dpts:6891:6900
ACCEPT     tcp  --  anywhere             anywhere
ACCEPT     udp  --  anywhere             anywhere           udp spt:bootps dpt:bootpc
ACCEPT     udp  --  anywhere             anywhere
[root@localhost etc]#