Eicon Networks S92 Manual de usuario descargar pdf (Pagina 194)

YuChakTinMichael‘sGIACGCFWProjectAssignment

Page 194

is changed to another one than your's, no packets get back.

Dest: Is the destination address, the packets should go to. If you want to

ping some host, type in the address right here.

Trace: The route will traced to the host. All router to the destination are

found by the yellow time expired messages.

TTL: This is a protection field. Its sais, how much router the packet may

pass, before it dies. Max. 255 router.

Size: The whole packet size, in byte. This includes the ip and the icmp

protocol header. The actually transfered data is the packet size - 28

byte. But each icmp packet is timestamped by 8 byte, so the min. size

is 36 byte.

Delay: Delay in milliseconds between single packet sending. To send 4

packets per second (1000 milliseconds), use 1000/4 = 250

milliseconds.

IN/OUT: Shows you the icmp traffic in kilobyte per seconds leaving (OUT) and

receiving (IN) your host.

[START][STOP]: Start or Stop the packet sending.

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68

FortheGIACadministratortoaddressthisissue,thebestthingtodoistoapplythe

latestservicepack.AccordingtoCheckPoint,thenewkernelbinariesthatfixthis

problemhavebeen releasedinServicePack2ofFireWall1version4.1andasa

ServicePack6HotFixforFireWall1version4.0users. Asofthetimeofthiswriting,

newerversionsoftheseservicepacksarealreadyavailable.

68

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Eicon Networks S92 Manual de usuario Pagina 194