My problem is I'm seeing *LOTS* of packet loss, duplicate packets, mangled packets (especially longer packets typical of downloads and web browsing), and other nastiness making performance across the wireless link virtually unusable, despite a fair amount of bandwidth.
It seems to be fairly well known that TCP doesn't handle the bursty packet loss typical of wireless networks very well, having instead been designed for packet loss typical for congested wired networks (where partly garbled packets are quite rare). I have seen a few proposed mechanisms that operate at layer 3, monitoring the TCP traffic, and "fiddling" with the TCP flow to improve TCP performance (by doing things like requesting re-transmissions of packets that look like they got dropped by the wireless link).
Now for my question: Does anyone know of a linux implementation of anything like the above I could possibly get running on a LEAF box? Since I'm tunneling all traffic through a leaf box on each end, it seems like I could implement something to "transparently" deal with the lossy wireless hop, but since I'm kind of new to the whole wireless thing, I'm not sure what software I'm looking for, or if it even exists.
Of course I'm also looking at what options I have for increasing the fundamental reliability of the wireless link as well, but I'd still like to find something that can "tweak" TCP operation for running over wireless.
Thanks for any pointers,
-- Charles Steinkuehler [EMAIL PROTECTED]
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