[Serusers] OpenSER authorization/authentication problem

[Stephen McVarnock]

I have a REGISTER coming in from the network - I have manually added 
details into the subscriber detail (due to problems with SERWeb and IMAP 
but thats another story) and so coulns like ha1 and ha2 are blank for 
the time being. Everything else looks above board but I am seeing the 
following:-

 0(23824) check_nonce(): comparing 
[46643f80108c909178ea9d240a28fdc0c4eb74fc] and 
[46643f80108c909178ea9d240a28fdc0c4eb74fc]
 0(23824) check_response(): Our result = '5fa07ee2806bae5342a8122fc0fde028'
 0(23824) check_response(): Authorization failed
 0(23824) build_auth_hf(): 'WWW-Authenticate: Digest 
realm="aa.bb.cc.ddd", nonce="46643f80108c909178ea9d240a28fdc0c4eb74fc"

What needs to be in place in order for the authorization to work - there 
is obviously some kind of chksum going here but I am not sure what exactly.

Regards,
   Steve.