[sr-dev] [permissions module] allow_source_address_group() drops the request if it returns 0

[Juha Heinanen]

Iñaki Baz Castillo writes:

 > I do "$avp(i:10) = allow_source_address_group()" for a request whose source 
 > address matches a row in "address" table with "grp=0". I expect that 
 > allow_source_address_group() would return 0.

i checked the code and it returns the number of the group.  if group
happens to be zero, it returns zero, which exists the script.  i need to
disallow group number 0 and document it.

so the "fix" is to use some other group number that zero.

-- juha