Icmp statistics – SENA PS210W User Manual

Page 80

Advertising
background image

80

Specifies the number of datagrams that cannot be reassembled.

FragOKs :

Specifies the number of datagrams that were fragmented successfully.

FragFails :

Specifies the number of datagrams that need to be fragmented but couldn’t be because the IP

header specifies no fragmentation. For example, if the datagrams “Don’t Fragment” flag was set,

the datagram would not be fragmented. These datagrams are discarded.

FragCreates :

Specifies the number of fragments created.

6.4. ICMP Statistics

The ICMP Statistics screen provides statistical information about packets/connections using an ICMP

protocol. Definitions and descriptions of each parameter are described below:

InMsgs, OutMsgs :

Specifies the number of messages received or sent.

InErrors, OutErrors :

Specifies the number of errors received or sent.

InDestUnreachs, OutDestUnreachs :

Specifies the number of destination-unreachable messages received or sent. A destination-

unreachable message is sent to the originating computer when a datagram fails to reach its

intended destination.

InTimeExcds, OutTimeExcds :

Specifies the number of time-to-live (TTL) exceeded messages received or sent. A time-to-live

exceeded message is sent to the originating computer when a datagram is discarded because the

number of routers it has passed through exceeds its time-to-live value.

InParmProbs, OutParmProbs :

Specifies the number of parameter-problem messages received or sent. A parameter-problem

message is sent to the originating computer when a router or host detects an error in a

datagram’s IP header.

InSrcQuenchs, OutSrcQuenchs :

Specifies the number of source quench messages received or sent. A source quench request is

sent to a computer to request that it reduces its rate of packet transmission.

InRedirects, OutRedirects :

Specifies the number of redirect messages received or sent. A redirect message is sent to the

originating computer when a better route is discovered for a datagram sent by that computer.

InEchos, OutEchos :

Advertising