I am unable to connect...

I see hashrate on the multiport.  Did you setup some kind of blocking?

EDIT: I am able to connect on the titan multi port although I do not have titans.  Just by way of explanation I have a script to restart BFGminer hourly.  I have a couple of G-blacks (5 gridseed blades in the same case) and over time they start to drop-off and stop submitting shares.  So restarting the software miner seems to pick them back up and keep them all mining as much as possible without me having to babysit too much.  When I checked on them the software miner was unable to connect to the pool on both.  So either the pool is having a problem making new connections or I am having problems connecting on port 3333 for whatever reason.