Tag Archives: tcpdump

TCP Window Scaling and kernel 2.6.17+

So I was tearing my hair out today. I’d installed Ubuntu onto a new Sun X4200 so that I could migrate Bulletproof’s monitoring system to it. (Note you need to use edgy knot-1 for the SAS drives to be supported). Anyway as I was installing packages I was getting speeds like 10kB/s. Normally I would [...]