Hi guys , I need to take device ip from accounting request packet, use this ip to run external script to grab some device parameters via ping and snmp. Im working on two methods , both have cons and advantages. 1st Method: "perl module." So far I have the module working with a testing script but when I want to exec net::ping module it yelds that root privileges are needed. I tried "usermod -G root radiusd" to provide radiusd root privileges but have not success. Other consequence of this method could be to get a very large delay considering that every devices takes 5~7 secs to process and send the response back, so I think that it would be good also to run this external script in background. 2nd Method " Tail the raddacct file" I can use a perl tail process to grab the "Framed_ip_address" from the accounting log file and execute the snmp and ping queries from outside the radius process Principal advantage could be that Im not adding extra delay to the radius accounting process. I wanted to know if is possible to change the accounting logging behaviour in the following way: Write always to /var/log/messages file (currently it writes to detail-YYYYMMDD file). Select the fields and write them horizontally instead of writting them in column format. Any idea would be wellcome. Regards Leandro.