> > Enable IPv6                     y
> 
> Probably the IPv6 problem, see here elog:2269
> 
> I asked to turn off IPv6 by default, or at least mention this in the documentation,
> but unfortunately nothing happened.

But IPv4 and IPv6 code is completely separate, if IPv6 bind fails, IPv4 should still 
work.

This is all very strange.

It does not help that the OP does not say in which way things do not work,
"the server is not accessible from other machines" is not an error message
reported by any browser, and we do not know what URL he is using
to access mhttpd - http: or https:

Also he is enabling the "insecure" port 8081, I am pretty sure the documentation
is pretty clear, either use the secure https port or the insecure port,
but not both at the same time.

In any case, I see current version of mongoose have removed support
for password files, so all this stuff will likely become reworked
and at the end mhttpd will only listen to localhost ports. To make it "accessible
to other machines", one will have to use the apache https proxy. (or mtpcproxy from 
midas).

K.O.