Specifications

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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 IP protocol 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 allows you to specify workstation(s)
generating the data packets. Users can either set a
single IP address or set a range of IP addresses.
Destination IP : This parameter lets you specify 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 : You can control requests for using a specific application
by entering its port number here. Users can either set a
single port number or a range of port numbers.
Destination
Port
: This parameter determines the application from the
specified destination port. Users can either set a single
port number or a range of port numbers.