The nodes are mining for a while and dropping off from the pool btw. [Linux, 1.0.3.7]
I tried deleting the banlist, debug files and clearing the bans as well with no avail.
Crap, I'm going to spin up a Linux box here shortly to help test too. What distro are the Linux folks here using (I'm going to run Xubuntu from a USB drive most likely).
I'm using Debian Wheezy (and old server) and it is working fine currently and appearing on the pool.