Forward Firewall: added new files

config/fwhosts/icmp-types

@@ -0,0 +1,36 @@
+0,echo-reply (pong),0
+1,destination-unreachable,3
+2,network-unreachable,3/0
+3,host-unreachable,3/1
+4,protocol-unreachable,3/2
+5,port-unreachable,3/3
+6,fragmentation-needed,3/4
+7,source-route-failed,3/5
+8,network-unknown,3/6
+9,host-unknown,3/7
+10,network-prohibited,3/9
+11,host-prohibited,3/10
+12,TOS-network-unreachable,3/11
+13,TOS-host-unreachable,3/12
+14,communication-prohibited,3/13
+15,host-precedence-violation,3/14
+16,precedence-cutoff,3/15
+17,source-quench,4
+18,redirect,5
+19,network-redirect,5/0
+20,host-redirect,5/1
+21,TOS-network-redirect,5/2
+22,TOS-host-redirect,5/3
+23,echo-request (ping),8
+24,router-advertisement,9
+25,router-solicitation,10
+26,time-exceeded (ttl-exceeded),11
+27,ttl-zero-during-transit,11/0
+28,ttl-zero-during-reassembly,11/1
+29,parameter-problem,12
+30,ip-header-bad,12/0
+31,required-option-missing,12/1
+32,timestamp-request,13
+33,timestamp-reply,14
+34,address-mask-request,17
+35,address-mask-reply,18