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Chapter 5 Advanced Configuration
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a router) is available on the network.
Echo reply Replies to an ICMP echo request.
Destination
unreachable Informs the host that a datagram cannot
be delivered.
Source quench Informs the host to lower the rate at which
it sends datagrams because of
congestion.
Redirect Informs the host of a preferred route.
Time exceeded Indicates that the Time-to-Live (TTL) of an
IP datagram has expired.
Parameter
Problem Informs that host that there is a problem in
one the ICMP parameter.
Timestamp
Request Information that is from the ICMP data
packet.
Information
Request Information that is from the ICMP data
packet.
Information Reply Information that is from the ICMP data
packet.
IGMP Types : This protocol is actually part of an IP implementation and is used to
establish host memberships in particular multicast groups on a
single network. The mechanisms of the protocol allow a host to
inform its local router, using Host Membership Reports.
Host Membership
Report Information that is from the IGMP data
packet.
Host Membership
Query Information that is from the IGMP data
packet.
Leave Host
Message Information that is from the ICMP data
packet.
Source IP : This parameter determines the set of workstations that generate
the data packets. Users can either set a single IP address or set a
range of IP addresses.
Destination IP : This parameter determines the set of workstations that receive the
data packets. Users can either set a single IP address or set a range
of IP addresses.
Source Port : This parameter determines the application from the specified port
number from the source. Users can either set a single port number