Could not link driver rlm_sql_mysql
I was trying to setup a radius server using mysql authentication and I was plumb stuck on this error message.
Could not link driver rlm_sql_mysql:
Very simple fix as it turns out. You just need to install the mysql enabled version of freeradius. For example in Debian linux, simply type:
apt-get install freeradius-mysql
Related posts:
Google search reveals between 920-930 hits for the exact words of your title.
Trust me, I did a good bit of Google searching on this issue.
The trick was finding the solution that worked.