my iptable rules

# Generated by iptables-save v1.4.21 on Fri Oct  9 13:59:58 2015
*nat
:POSTROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:PREROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A POSTROUTING -o em1 -j MASQUERADE
COMMIT
# Completed on Fri Oct  9 13:59:58 2015
# Generated by iptables-save v1.4.21 on Fri Oct  9 13:59:58 2015
*mangle
:PREROUTING ACCEPT [34:3197]
:INPUT ACCEPT [34:3197]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [31:7469]
:POSTROUTING ACCEPT [31:7469]
COMMIT
# Completed on Fri Oct  9 13:59:58 2015
# Generated by iptables-save v1.4.21 on Fri Oct  9 13:59:58 2015
*filter
:INPUT DROP [0:0]
:LOGGING - [0:0]
:OUTPUT ACCEPT [0:0]
:FORWARD DROP [0:0]
-A INPUT -i lo -j ACCEPT
-A INPUT -i p255p1 -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 3001 -j ACCEPT
-A LOGGING -m limit -i em1 --limit 5/second --limit-burst 10 -j LOG
-A LOGGING -i em1 -j DROP
-A INPUT -p tcp -m tcp --dport 10000 -j ACCEPT
-A INPUT -m state -i em1 --state ESTABLISHED,RELATED -j ACCEPT
-A FORWARD -i p255p1 -o em1 -j ACCEPT
-A INPUT -i em1 -j LOGGING
-A FORWARD -m state -i em1 -o p255p1 --state ESTABLISHED,RELATED -j ACCEPT
COMMIT
# Completed on Fri Oct  9 13:59:58 2015