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IPv6 package sets wrong internet checksum #10

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GoogleCodeExporter opened this issue May 5, 2015 · 1 comment

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auto-migrated Priority-Medium Type-Defect

GoogleCodeExporter commented May 5, 2015

In __str__ in the class IP6, IP6 sets the checksum of the payload (TCP or
ICMP6) to 

self.data.sum = dpkt.in_cksum_done(s + self.nxt + len(p))

The correct statement is  
self.data.sum = dpkt.in_cksum_done(s + socket.htons(self.nxt + len(p)))

Original issue reported on code.google.com by avkulka...@gmail.com on 15 Aug 2008 at 5:39

The text was updated successfully, but these errors were encountered:

GoogleCodeExporter added Priority-Medium Type-Defect auto-migrated labels

GoogleCodeExporter closed this as completed

Author

GoogleCodeExporter commented May 5, 2015

Thanks for the report, fixed in r50.

Original comment by jon.ober...@gmail.com on 17 Aug 2008 at 8:10

Changed state: Fixed

Attachments:

ip6-chksum.patch

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