ICMP Type List

Type Name Description Trojan info
0 Echo Reply Ping  
3 Destination Unreachable    
4 Source Quench   Ping Attack
5 Redirect    
8 Echo Request Ping Nachi, W32Welchia
9 Router Advertisement    
10 Router Solicitation NIS ICMP message type  
11 Time Exceeded    
12 Parameter Problem    
13 Timestamp Request    
14 Timestamp Reply    
15 Information Request    
16 Information Reply NIS ICMP message type  
17 Address Mask Request    
18 Address Mask Reply    
30 Traceroute    
31 Datagram Conversion Error    
32 Mobile Host Redirect    
33 IPv6 Where-Are-You    
34 IPv6 I-Am-Here    
35 Mobile Registration Request    
36 Mobile Registration Reply    
37 Domain Name Request    
38 Domain Name Reply    
39 SKIP    
40 Photuris