alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Host Unreachable"; icode:1; itype:3; classtype:misc-activity; sid:399; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Network Unreachable for Type of Service"; icode:11; itype:3; classtype:misc-activity; sid:400; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Network Unreachable"; icode:0; itype:3; classtype:misc-activity; sid:401; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Port Unreachable"; icode:3; itype:3; reference:cve,2004-0790; reference:cve,2005-0068; classtype:misc-activity; sid:402; rev:8;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Precedence Cutoff in effect"; icode:15; itype:3; classtype:misc-activity; sid:403; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Protocol Unreachable"; icode:2; itype:3; reference:cve,2004-0790; reference:cve,2005-0068; classtype:misc-activity; sid:404; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Source Host Isolated"; icode:8; itype:3; classtype:misc-activity; sid:405; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Source Route Failed"; icode:5; itype:3; classtype:misc-activity; sid:406; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable cndefined code"; icode:>15; itype:3; classtype:misc-activity; sid:407; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Echo Reply"; icode:0; itype:0; classtype:misc-activity; sid:408; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Echo Reply undefined code"; icode:>0; itype:0; classtype:misc-activity; sid:409; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Fragment Reassembly Time Exceeded"; icode:1; itype:11; classtype:misc-activity; sid:410; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IPV6 I-Am-Here"; icode:0; itype:34; classtype:misc-activity; sid:411; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IPV6 I-Am-Here undefined code"; icode:>0; itype:34; classtype:misc-activity; sid:412; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IPV6 Where-Are-You"; icode:0; itype:33; classtype:misc-activity; sid:413; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IPV6 Where-Are-You undefined code"; icode:>0; itype:33; classtype:misc-activity; sid:414; rev:7;)alert icmp $HOME_NET any -> $EXTERNAL_NET any (msg:"ICMP Information Reply"; icode:0; itype:16; classtype:misc-activity; sid:415; rev:5;)alert icmp $HOME_NET any -> $EXTERNAL_NET any (msg:"ICMP Information Reply undefined code"; icode:>0; itype:16; classtype:misc-activity; sid:416; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Information Request"; icode:0; itype:15; classtype:misc-activity; sid:417; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Information Request undefined code"; icode:>0; itype:15; classtype:misc-activity; sid:418; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Host Redirect"; icode:0; itype:32; classtype:misc-activity; sid:419; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Host Redirect undefined code"; icode:>0; itype:32; classtype:misc-activity; sid:420; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Registration Reply"; icode:0; itype:36; classtype:misc-activity; sid:421; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Registration Reply undefined code"; icode:>0; itype:36; classtype:misc-activity; sid:422; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Registration Request"; icode:0; itype:35; classtype:misc-activity; sid:423; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Registration Request undefined code"; icode:>0; itype:35; classtype:misc-activity; sid:424; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Parameter Problem Bad Length"; icode:2; itype:12; classtype:misc-activity; sid:425; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Parameter Problem Missing a Required Option"; icode:1; itype:12; classtype:misc-activity; sid:426; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Parameter Problem Unspecified Error"; icode:0; itype:12; classtype:misc-activity; sid:427; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Parameter Problem undefined Code"; icode:>2; itype:12; classtype:misc-activity; sid:428; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris Reserved"; icode:0; itype:40; classtype:misc-activity; sid:429; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris Unknown Security Parameters Index"; icode:1; itype:40; classtype:misc-activity; sid:430; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris Valid Security Parameters, But Authentication Failed"; icode:2; itype:40; classtype:misc-activity; sid:431; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris Valid Security Parameters, But Decryption Failed"; icode:3; itype:40; classtype:misc-activity; sid:432; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris undefined code!"; icode:>3; itype:40; classtype:misc-activity; sid:433; rev:8;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Redirect for TOS and Host"; icode:3; itype:5; reference:cve,1999-0265; classtype:misc-activity; sid:436; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Redirect for TOS and Network"; icode:2; itype:5; reference:cve,1999-0265; classtype:misc-activity; sid:437; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Redirect undefined code"; icode:>3; itype:5; reference:cve,1999-0265; classtype:misc-activity; sid:438; rev:10;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Reserved for Security Type 19"; icode:0; itype:19; classtype:misc-activity; sid:439; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Reserved for Security Type 19 undefined code"; icode:>0; itype:19; classtype:misc-activity; sid:440; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Router Advertisement"; icode:0; itype:9; reference:arachnids,173; classtype:misc-activity; sid:441; rev:6;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Router Selection"; icode:0; itype:10; reference:arachnids,174; classtype:misc-activity; sid:443; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP SKIP"; icode:0; itype:39; classtype:misc-activity; sid:445; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP SKIP undefined code"; icode:>0; itype:39; classtype:misc-activity; sid:446; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Source Quench undefined code"; icode:>0; itype:4; classtype:misc-activity; sid:448; rev:7;)alert icmp $HOME_NET any -> $EXTERNAL_NET any (msg:"ICMP Time-To-Live Exceeded in Transit"; icode:0; itype:11; classtype:misc-activity; sid:449; rev:6;)alert icmp $HOME_NET any -> $EXTERNAL_NET any (msg:"ICMP Time-To-Live Exceeded in Transit undefined code"; icode:>1; itype:11; classtype:misc-activity; sid:450; rev:8;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Timestamp Reply"; icode:0; itype:14; classtype:misc-activity; sid:451; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Timestamp Reply undefined code"; icode:>0; itype:14; classtype:misc-activity; sid:452; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Timestamp Request"; icode:0; itype:13; classtype:misc-activity; sid:453; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Timestamp Request undefined code"; icode:>0; itype:13; classtype:misc-activity; sid:454; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Traceroute"; icode:0; itype:30; classtype:misc-activity; sid:456; rev:5;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Traceroute undefined code"; icode:>0; itype:30; classtype:misc-activity; sid:457; rev:7;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 1"; icode:0; itype:1; metadata:policy security-ips drop; classtype:misc-activity; sid:458; rev:8;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 1 undefined code"; itype:1; metadata:policy security-ips drop; classtype:misc-activity; sid:459; rev:8;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 2"; icode:0; itype:2; metadata:policy security-ips drop; classtype:misc-activity; sid:460; rev:8;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 2 undefined code"; itype:2; metadata:policy security-ips drop; classtype:misc-activity; sid:461; rev:8;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 7"; icode:0; itype:7; metadata:policy security-ips drop; classtype:misc-activity; sid:462; rev:8;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 7 undefined code"; itype:7; metadata:policy balanced-ips drop, policy connectivity-ips drop, policy security-ips drop; reference:cve,1999-0454; classtype:misc-activity; sid:463; rev:10;)alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP PING undefined code"; icode:>0; itype:8; classtype:misc-activity; sid:365; rev:8;)