I cant use any servers on tekkit

[Ikillyou]

Launcher Version: 1.2.5

Operating System: Windows 7

Java Version: Java 7

Antivirus Program:

Description of Problem:

When I try to log onto a server it may have full bars but for all servers says:

Connection Lost

Internal Client error: java.net.UnknownHostException: session.minecraft.net

Error Messages:

Error Log:

[The_DarthMoogle]

You are behind a firewall that is blocking access to minecraft.net

Go and make sure both the launcher has access to the interwebs and session.minecraft.net is allowed to communicate with your computer.

[Ikillyou]

I tried this but it still doesn't work. Any other Ideas?

[The_DarthMoogle]

Here. Have this one on me

http://forums.technicpack.net/threads/how-to-join-a-tekkit-server-at-school-or-work-windows.17774/#post-132518

If you're not entirely sure you did my earlier suggestion properly, you probably shouldn't do this, though.

[Ikillyou]

No I did it properly. I disabled firewall but idk about the connection going to minecraft.net

[The_DarthMoogle]

So this is for any server...

Try doing /flushdns in Command Prompt.

If not, then follow my tutorial, and I'll continue to help over there.

EDIT : Oops, there's not meant to be a '/' in there.

[Ikillyou]

Doesn't work either. :(