Hi Anton,
I think it's by design as until now all implementation used a hidden
(i)frame in the webpages which pointed always to localhost (this is the
trick how any webpage can notifiy you regardless how your firewall is
setup to the outer evil world ;))
So when your users are browsing the Intranet - out of their it is
localhost where JSON notifications come from :)
If you have open network access to the PCs normally SNP is used (it is
"cleaner" and has more possibilities at all.
c u
Sven