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Wireshark-dev: [Wireshark-dev] Error in IPv6 address decompression from 6LoWPAN packets

From: João Amaral <jpgamaral@xxxxxxxxx>
Date: Tue, 23 Jul 2013 17:02:04 +0100
Hello,

After some careful reading, I think there's a bug in Wireshark's IPv6 address decompression from 6LoWPAN packets. The 6LoWPAN header of the packets is IPHC.

screenshot.png

Where it shows fe80::ff:fe00:2, it should instead show fe80::22:ff:fe00:2, because 0x22 is the PAN ID (by default).

screenshot.png

References:
  • https://tools.ietf.org/html/rfc4944#page-13
  • http://tinyos.stanford.edu/tinyos-wiki/index.php/BLIP_2.0_Tutorial#Static_Address_Mode
Best regards.
João Amaral
MSc Student at University of Beira Interior, Portugal