[lubuntu] Cannot Access SAMBA Shares Off Local Network

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http://ubuntuforums.org – I'm having a very interesting problem with Lubuntu... I set up a couple of Samba shares on an old desktop. It sits in my dorm room at school and I use it for just storing/sharing files. I'm able to connect to it perfectly fine while on campus. My SSH works, I can connect by the normal means from both Mac and PC. Now, while I've been on vacation and am off the local network, I cannot connect to my server in Windows (by Run > \\HOSTNAME), nor can I connect to it on my Mac (Go > Connect to Server: HOSTNAME). The weird part is I can still connect to it via SSH and I can ping it, both with (Hardware)