Checkrad and IPv6 NAS IP address

Alan DeKok aland at
Mon Nov 1 12:31:53 CET 2021

On Nov 1, 2021, at 12:12 AM, Fernando Frediani <fhfrediani at> wrote:
> I was checking the information provided about this issue on this thread - - and was wondering if anyone had a chance to look at this ? This issue is hitting a scenario I have been involved and we have been eagerly waiting for a fix so we can use our NAS with IPv6-only.

  Jorge has been looking at it.  It's not clear what's going on.

> In some recent scenarios where more recent ISPs have only IPv6 addresses provided by their RIRs it will become more common scenarios like this, as well as other usages towards security as well.

  Yes.  The server has supported IPv6 for 15+ years.  But there are still things to do.

> Would anyone involved in that discussion be able to describe what would take to fix that issue ?  Alan, I saw you applied some fixes already and was progressing with it, but by the report of the person who reported the issue it seems it didn't work yet.

  We need to track down why it's happening.  This involves working through the code, when the error occurs.

  Alan DeKok.

More information about the Freeradius-Users mailing list