Question about IP checksum
"Gyunam Cho" <[email protected]>
| Newsgroups | gmane.network.ethereal.user |
|---|---|
| Message-ID | <[email protected]> |
1. Question about IP checksum calculation
A. If the ip checksum of received packet is 0xFFFF , then is it
correct or bad checksum.
i. Ethereal 0.99 says that
checksum 0xFFFF is correct,
ii. SnifferPro 4.5 says it
is incorrec and should be 0x0000
B. Ethereal supports RFC1141 or RFC1624 for ip checksum calculation
?
Regards
Gyunam Cho
Senior Manager
Network Development Team 2
Ubiquoss Inc.
24F Millennium B/D, 467-12, Dogok-dong,
Gangnam-gu, Seoul 135-700 KOREA
T. +82-2-2190-3191
M. +82-16-260-9587
F. +82-2-2190-3202
e-mail: [email protected]
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