rlm_eap_tls sometimes fails to read files after HUP

[Ben Thompson]

Hi

I have just upgraded to FreeRADIUS 1.1.1 after previously using the
1.0.1 RedHat package.

At first startup it works fine but sometimes when the server receives a
HUP signal (we do this every 15 mins) to re-read the config files I am
getting the following errors :-

Wed Mar 22 16:48:45 2006 : Info: Reloading configuration files.
Wed Mar 22 16:48:47 2006 : Info: rlm_eap_tls: Loading the certificate
file as a chain
Wed Mar 22 16:48:47 2006 : Error: rlm_eap_tls: Error reading certificate
file
Wed Mar 22 16:48:47 2006 : Error: rlm_eap: Failed to initialize type tls
Wed Mar 22 16:48:47 2006 : Error: radiusd.conf[9]: eap: Module
instantiation failed.
Wed Mar 22 16:48:47 2006 : Error: radiusd.conf[1719] Unknown module
"eap".
Wed Mar 22 16:48:47 2006 : Error: radiusd.conf[1666] Failed to parse
authenticate section.

At this point I have to restart. As I said this only happens sometimes,
at other times it is successful and I just get this :-

Wed Mar 22 16:47:36 2006 : Info: Reloading configuration files.
Wed Mar 22 16:47:36 2006 : Info: rlm_eap_tls: Loading the certificate
file as a chain
Wed Mar 22 16:47:37 2006 : Info: Ready to process requests.

Could someone advise how to go about debugging this problem?

Thanks

Ben Thompson