[OpenAFS] AFS over high(ish) latency link

[Peter Nelson]

Hi, I'm wondering if anyone has experience using AFS over higher latency 
links, where by higher I mean residential broadband.  I am only able to 
achieve rates of about 150k/sec across my cable connection using AFS 
while I can download at about 500k/sec using http from the same server.  
I believe the culprit is the fact that my ping times are almost 100ms 
and somewhere the rx window size is limiting the amount of in-flight 
data.  Does anyone have suggestions as to what to tune, including 
#DEFINE's in the source?

Thanks,
-Peter