On Wed, Oct 13, 2010 at 2:51 AM, Jonas Kellens wrote:
> How do I know if Asterisk really succeeds in sending the 401 ??
You should see the SIP message if asterisk is really sending 401. Have
you enabled SIP debugs?
*CLI> sip set debug on
Otherwise, you will need to debug the code, looking in chan_sip.c and
follow along with the debug messages outputted to your console / file.