@pdxer:
If your seeing 'Blocked Log Spam'(high frequency of blocked addresses or ports) an easy way I found to keep it from filling the logs is to write a rule on the destination port in WAN. And since LAN is Default 'All Pass' I will put 'Reject' rules on Ports I know I wont use on the LAN interface, one rule for the source and one for destination. At the bottom of the rule:edit page is a tab for writing logs on that rule, make sure logging for that rule is disabled. This will keep you from getting frequent block logs on your 'System Logs'. To keep your rule page from becoming very long, make an alias for ports(Labeled:BlockPorts) and one for addresses(BlockAddress) that you are wanting to block. So later on when you want to add another port or address, all you have to do is edit the alias attached to the specific block rule.
What it looks like is DHT traffic. I'd really rather not ignore it, but somehow get it to actually reach my BitTorrent client.