On another 3.x bug note, after upgrading most of my systems to 3.x kernels (and distros), I've noticed that the rate of dropping ssh connections has gone through the roof. Actually, they aren't dropping, they are freezing! Keypresses aren't being echoed and the only thing I can do is escape with ~. to manually kill ssh.

With normally 20 always-open ssh sessions to 20 different comps, I'm probably losing 1-3 a night. Normally (pre 3.x, pre-Fedora 16) I'd lose maybe 1-3 a week, and they'd die, not freeze.

The ssh is: openssh-5.8p2-25.fc16.i686 kernel-3.6.6-1.fc16.i686

Anyone else seen this with a 3.x kernel? Any workarounds, perhaps with keep-alives I should check? My iptables are all setup to strictly try to keep ssh's alive at all costs.