On Wed, Feb 02, 2005 at 10:44:14PM -0500, Ethan Weinstein wrote: > Hey all, > > I've been having quite a time with the e1000 driver running at gigabit > speeds. Running it at 100Fdx has never been a problem, which I've done > done for a long time. Last week I picked up a gigabit switch, and that's > when the trouble began. I find that transferring large amounts of data > using scp invariably ends up with sshd spitting out "Disconnecting: > Corrupted MAC on input." After deciding I must have purchased a bum > switch, I grabbed another model.. only to get the same error. > Finally, I used a crossover cable between the two boxes, which resulted > in the same error from sshd again.
Well ssh isn't an especially good test as it's hard to debug. Try transferring large compressed files via netcat and comparing the results. eg: host1# nc -l -p 2000 > foo.bz2 host2# nc host1 2000 < foo.bz2 If the md5sums differ, follow up with a cmp -bl to see what changed. Then we can look at the failure patterns and determine if there's some data or alignment dependence. -- Mathematics is the supreme nostalgia of our time. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
