So, I cannot connect to the Mud. From my CMud client or from the imbedded client on this site. When I try to connect from the site it says "Unable to connect: security error."

Can anyone help me with what is going on? Is this indicative of an IP block?

Assuming you're the only person playing from the IP this forum post is from:

There were a couple instances around the time of your forum post where, from our perspective, you connected and immediately lost link. No ban or other security action is in place from our end-- those tell you specifically that you're banned. It's not clear from our records why you were disconnected.

You've since logged on successfully, so I'll assume it got figured out unless you tell us otherwise.

valguarnera@carrionfields.com