Messages ICMP
Publié le 17/12/2013 Réseau
Destination unreachable (Port unreachable) : le service est arrêté, il n'est donc pas joignable
Destination unreachable (Communication administratively filtered) : un routeur filtre le paquet à cause de ses ACL
Types Nom/Code (code=0 si non spécifié) : 0 Echo Reply 3 Destination Unreachable 0 Net Unreachable 1 Host Unreachable 2 Protocol Unreachable 3 Port Unreachable 4 Fragmentation needed & DF set 5 Source route failed 6 Destination network unknown 7 Destination host unknown 8 Source host isolated 9 Network administratively prohibited 10 Host administratively prohibited 11 Network unreachable for TOS 12 Host unreachable for TOS 13 Communication administratively prohibited 4 Source quench 5 Redirect 0 Redirect datagram for the network 1 Redirect datagram for the host 2 Redirect datagram for the TOS & network 3 Redirect datagram for the TOS & host 8 Echo 9 Router advertisment 10 Router selection 11 Time exceeded 0 Time to live exceeded in transit 1 Fragment reassembly time exceeded 12 Parameter problem 0 Pointer indicate the error 1 Missing a required option 2 Bad length 13 Timestamp 14 Timestamp reply 15 Information request 16 Information reply 17 Address mask request 18 Address mask reply 30 Traceroute