Internal/External Ip is static, and ports are forwarded correctly, cause , now i may have mentioned this, regular minecraft smp server runs FINE, and this too, players can connect fine to ip address.
yet with not changing anything hardware, software, or doing a dance for the dns gods, run a tekkit smp server, it will not allow outside connections.
To sum up yet again for the newbie, port forwarding only works with router, so if i remove said router, omg still doesnt work.
your next reply is, anti-virus and firewall,, BUT i have you beat there, cause guess what DONT HAVE ANY. Oh your other reply will say its my pc, well guess what me bucko?
i tried this on 3 different pcs, and so has several of my friends, all same result. so for them to duplicate the exact issue im having, with there pc's and network, and 3 different isps... hmmmmmmm starting to wonder here.
( yes we tried hamachi too, no dice.)