Spout has a custom client.
Just in short, without Spout, you cannot force skins.
According to the error, either you put in the wrong local IP address in the config, or 25561 is not opened on your router. *Offtopic* I would...
Your main port should be 25565... did you change your port in the minecraft config? Because this error has nothing to do with remoteTK, it's...
I believe the Genders mod only temp changes your skin to only yourself (only you can see it). So it doesn't "change" your skin, it is just...
I meant the Permissions guide for it ;)
Any update on bringing back GM?
Obushutthehellup is outdated
On the minecraft client? That means the authentication servers are down.
Thanks for pointing that out! I wouldn't have even noticed that ;) I reported it, should be locked soon.
Sometimes people use AuthMe for extra protection, but he could be in offline mode. Can you provide your server start up log and config?
Ask on the tekkit forums. The bukkit forums provides help for bukkit, not tekkit.
LitePrefix is outdated.
The only thing I can think of then is your router or computer firewall. http://www.yougetsignal.com/tools/open-ports/ Go there and tell me if it...
Are you sure the Local IP you're hosting the server on is .104?
Separate names with a comma.