#1863 LOW V1.1: ping between associated xo's generate duplicate responses with lazy-WDS APs
Zarro Boogs per Child
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Sat Oct 13 01:54:22 EDT 2007
#1863: ping between associated xo's generate duplicate responses with lazy-WDS APs
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Reporter: jcardona | Owner: rchokshi
Type: defect | Status: closed
Priority: low | Milestone: V1.1
Component: wireless | Version:
Resolution: wontfix | Keywords:
Verified: 0 |
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Changes (by jcardona):
* status: new => closed
* resolution: => wontfix
Comment:
Further analysis reveals that the Access Point is generating the duplicate
frames.
[https://dev.laptop.org/attachment/ticket/1863/ping_request_dump.txt This
capture] shows that the AP generates two WDS frames (32,34) for a single
xo->AP frame (30).
The destination xo responds to those two ICMP requests with two ICMP
replies (36,38), which are duplicated again by the AP (40,42,44,46). The
capture of the response is
[https://dev.laptop.org/attachment/ticket/1863/ping_reply_dump.txt
available here]. That explains why we were observing 4 ping replies per
request, and why this does not occur via the mesh interface (the AP does
not relay mesh frames).
There's not much that can be done on the xo's to deal with this problem.
--
Ticket URL: <https://dev.laptop.org/ticket/1863#comment:3>
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