Re[2]: [Help-gnu-radius] How to create missing attribute ?

[Vlad -]

> > 1. Is it possible to verify attribute existence and if it  missing create 
> > it with some rules?
> > 2. How to check existance attribute in rewriting function? 
> 
> To check for existence of an attribute, use the following construct:
> 
>  if (*%[Attribute]) ...
> 
> In your case, the rewrite function will look like:
> 
> integer
> foo()
> {
>       if (!*%[User-Name])
>          %[User-Name] = "...";
>       return 0;
> }
> 
> Invoke the function from your raddb/hints file.


Thank you, it works fine.
I know I ask about non-RFC extentions, but I need send empty attribute. If I'll 
write 
%[User-Name] = "";
radius will assume that attribute doesn't exist and doesn't start accounting 
and proxying. 
That's becouse I havn't access to next radius server, it doesn't know any realm 
except empty username.


And thank you
Vlad