freeradius DNS issue

[Alan DeKok]

On Feb 11, 2020, at 2:35 PM, Satish Patel <satish.txt at gmail.com> wrote:
> 
> I have two DNS entry in /etc/resolve.conf and somehow today 10.10.0.10
> DNS went down and result radius fail to authenticate clients, it was
> bizarre that 1 hour everything was down and as soon as 10.10.0.10 came
> back radius start working, I have check 10.10.0.11 is totally
> functional DNS but look like freeradius just doesn't like getting
> failover to second DNS, is there any timeout or better solution of
> this issue?

  FreeRADIUS just uses the local system libraries to do DNS resolution.  If the local DNS libraries don't do failover, look there for issues and fixes.

  Alan DeKok.