Hi,
We're running on a CentOS 6.6 system, with FR v2.1.12, which is the package that is distributed by CentOS/RH. Each day, the logrotate routing rotates the radius.log (and compresses it), and then restarts FR. This morning, however, the radius log showed that the process restarted, but that it did absolutely nothing for the next two hours and 13 minutes.
dont restart the FR process...just use copytruncate as the method in logrotate - thus meaning that if you are using eg EAP cache, the cache stays... also, looks like you are not restarting the service fully but just HUP'ing - 2.1.12 is very very old and so many things have been fixed since that release. if not using 3.0.7 then at least look at upgrading to 2.2.6 (which is actually config compatible to your version so minor work to change) alan