Enterasys atx Verweisanleitung
ATX MIB Reference Guide
A-1
APPENDIX A
PACKET TRANSLATION PROCEDURE
When you are setting up filters, if you choose to use the
Offset field, it’s helpful
to know the header packet formats. Diagrams of the IP, UDP, and TCP headers
are provided here for your reference.
are provided here for your reference.
Figure A-1
IP Header
Figure A-2
UDP Header (After IP Header)
IP
version
header
length
service type
total length
identification
flags
fragment offset
source IP address
destination IP address
IP options (if any)...
padding
(if necessary)
TTL
protocol
checksum
UDP source port
UDP destination port
UDP message length
UDP checksum