I just replaced by old wireless router with a Time Capsule. I have everything set up and running correctly, but now I am unable to connect to my work's VPN. I can connect to my WIFI on my laptop, just not to the VPN. I talked to my work's tech support and they told me I need to open specific ports, but I can't figure out how to do this. Can somebody give me a walkthrough of how to open my Time Capsule ports? Thanks in advance.