[Virtuoso-users] Virtuoso sparql endpoint - setup for external access

[Robbet]

Hello,

i'm trying to access my Virtuoso sparql endpoint on my local server 
using a dyndns client.
Unfortunately i get no access to xxx.dyndns.org:8890/sparql although the 
nececessary port is forwarded and open (tried it using an external post 
scanner). It does not work on the ip too so there is no problem with my 
dyndns host.

Any suggestions? Do i have to change something tin the virtuoso.ini? 
Miss another port?

Thank you!

Robert