Sometimes, when you attempt to connect to a Slingbox from a secure network using the Slingbox ID, it will not work. Since you are having difficulties with this connection, you can always try to add a Direct Connection on the Slingbox Directory and connect this way.
Feel free to use the following link to retrieve the instructions on how to do it:
I hope it helps!
Thanks for the help. Currently the SlingCatcher is working with Slingbox ID (from Slingbox Directory), but sometimes it just won't work even if I reboot the local and remote routers (which is not on a secure network).
But as far as I know, I can't manually add Direct Connection for SlingCatcher. I can do it with SlingPlayer, but the manually added Slingbox doesn't appear on the SlingCatcher. Is there a way to force SlingCatcher to add Direct Connection Slingboxes?