[Serusers] ser+asterisk example

[Juha Heinanen]

Daryl Sanders writes:

 > Have a look at the call forwarding example ser.cfg from onsip.org. I
 > just added the IP address of my Asterisk box to the user_preferences
 > table and it worked without problems.

one on my users had tried to make asterisk to register to ser and it
turned out that asterisk included tag into to header of register request
that it send after receiving 401.  how can such a software can ever be
made to work with any standards compliant sip proxy?

-- juha