Disconnected frustration

Is anyone else getting disconnected a bunch? I forget the error code but I'm sure it will happen more today! I disconnect in dungeons, in towns, fishing, crafting, while I'm standing AFK come back and bam.
Is there a fix to this issue? Is it on my end? Currently I reset my router so I could use it (it was password protected and I don't know the password) and I now I'm wireless. I'm just really frustrated.
This is probably a simple fix, but I'm not that smart.

13001 the lobby server connection has encountered an error error code 3102 status 0