SUCCESS! I am walljumping ironforge like I was in 2007! Lots of trial and error and many hundreds of dead links.
I've managed to find 2.4.2 ascent server, which worked and I was able to connect to it, however it seems that walljumping was fixed in 2.4 completely. So I must go further back and get an older version. By some miracle of the internet gods a filedump link still existed to this day! It was a 2.3 ascent server, but unfortunately had no db or mysql stuff. I was able to run the 2.4.2 mysql and database with the 2.3 login and server.
Ascent 2.3 found here:
[Ascent] Server Files (Last Update: 12/16/07) - RaGEZONE - MMO development community
Which was linked from here:
http://www.ownedcore.com/forums/worl...e-golanka.html (How to make a ascent 2.3.0 server (Made By Golanka))
Unfortunately I can't get my hands on any TBC install disks which I need, because the only TBC available I can find is a preinstalled 2.4.3. I've installed using vanilla disks and patched to 2.3.3, but it does not have TBC intalled, and logging in faills. I found a hackish workaround by simply copying expansion.mpq into the data folder... but it has bad side effects. IT also crashes when trying to get to black temple, so I need to get TBC iso's somewhere for a proper installation of 2.3.
Server is very dodge though and there are no items or anything, so all you can do is walljump. I haven't tried to walljump anywhere but IF and stormwind so far, but I will post back here if anyone is interested.