For the fact your server doesn't show the map there might be 1 small error somewhere in your STB, or STL maybe ?
Code:
Junon Clan Field 3DDATA\Maps\Junon\JG08\jg08.zon start restore 0 Sound\BGM\Plain01_junon.ogg Sound\BGM\Plain01_junon.ogg 0 3Ddata\Maps\Junon\JG08\minimap.DDS 30 30 3DDATA\\JUNON\\LIST_DECO_JG.ZSC 3DDATA\\JUNON\\LIST_CNST_JG.ZSC 100 0 15 55 70 1 1 2 Clan-003 6000 LZON011 4 4 0 0 25
Thats the line of a working one try comparing it to the line you have issue with.
About the fact the GameServer can't connect to the WorldServer its basicly linked to port forwarding.
check your config files and the port you used then forward them on both TCP and UDP and it should be fine ( if you did not change should be something like 19000 19005 and some others.. ) these have to be forwarded for the 3 parts to communicate to each others.
Hope it helped.
hij.
[EDIT]
Is your LIST_MAP_S.STB correct too ? Its a server side file.