Hi all, I am using freeradius 3.0.4 version on CentOS 7. And whenever my proxy servers mark as dead, radius service is stopped. At first I get "Proxy: Marking home server x.x.x.x port 1812 as dead." Log and the service is stopped. I changed proxy.conf a bit and log has changed. It says "Error: Failed adding event handler for socket!" and the service is stopped. And I could not get any more logs. I found a mailing about the same issue (http://lists.freeradius.org/pipermail/freeradius-users/2014-October/074120. html) but there was no solution. My proxy server is also proxying requests to core radius servers for eduroam. There is nothing I could do for proxy fails. I have an average of 3000 concurrent users and this cause me a lot of trouble. What should I do? Proxy Configuration sample: home_server External { type = auth ipaddr = x.x.x.x port = 1812 secret = secret num_answers_to_alive = 10 no_response_fail = no status_check = status-server check_interval = 10 } Note that, I tried all variations of proxy.conf but I could not solve it. Thanks for your help. Regards Avni