[Serusers] Saving historical registration information

[Alistair Cunningham]

We've been asked by a customer to keep the last registration 
information, even after expiry.

They want to be able to look at the database and see where and when a 
phone last registered from, even if it was months ago. Only the last 
registration is important; they don't care about older ones.

This could be done using various methods such as a trigger in the 
database to update another table any time location is written to, but 
this is ugly.

Does any one know of a simple way to do it, preferably in ser.cfg?

-- 
Alistair Cunningham,
Integrics Ltd,
+44 20 799 39 799
sip:acunningham at integrics.com
http://integrics.com/