Index: /trunk/server/fedora/config/etc/nagios/nrpe.cfg
===================================================================
--- /trunk/server/fedora/config/etc/nagios/nrpe.cfg	(revision 2753)
+++ /trunk/server/fedora/config/etc/nagios/nrpe.cfg	(revision 2754)
@@ -226,3 +226,3 @@
 command[check_backend]=/usr/lib64/nagios/plugins/check_ping -H 172.21.0.52 -w 500.0,30% -c 3000.0,80%   # sql.mit.edu backend IP
 command[check_smtp]=/usr/lib64/nagios/plugins/check_smtp -H localhost -f scripts@mit.edu -C 'RCPT TO:<scripts@mit.edu>' -R 250
-command[check_mail_dnsbl]=/etc/nagios/check_mail_dnsrbl -w 1 -c 20 -a 18.181.0.237
+command[check_mail_dnsrbl]=/etc/nagios/check_mail_dnsrbl -w 1 -c 20 -a `ifdata -pa eth0`