The only way to successfully port forward on this model router using tomato v1.19 is using the upnp setting with a upnp enabled app (torrent client with upnp forwarded port). Normal port forwarding does not work properly as the ports remain closed despite proper setup/disabling firewalls etc. This function does work properly with stock Linksys firmware. I usually access my home pc from my office using vnc tunnelled through ssh. This worked fine previously (forwarding port 2222 for ssh and 5901 for vnc to the pc). It was when I began using the tomato firmware that it stopped working even though I use the exact same port forward settings. I also tried accessing the vnc port directly with no luck. It seems others have had this issue without resolution. I think it could be a bug in the firmware as port forward settings are pretty straightforward. Does anyone know if this issue could have been resolved in a later release, such as v1.20 or v1.21?