Hi, When I run koan --list=profiles -s localhost I get the following error root@Config cobbler]# koan --list=profiles -s localhost - looking for Cobbler at http://localhost:25151/cobbler_api Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/koan/utils.py", line 542, in __try_connect xmlrpc_server.ping() File "/usr/lib64/python2.6/xmlrpclib.py", line 1199, in __call__ return self.__send(self.__name, args) File "/usr/lib64/python2.6/xmlrpclib.py", line 1489, in __request verbose=self.__verbose File "/usr/lib64/python2.6/xmlrpclib.py", line 1243, in request headers ProtocolError: <ProtocolError for localhost:25151/cobbler_api: 404 Not Found> If I try to see if the server is running and listening, the server is ok [root@Config cobbler]# netstat -an | grep 25151 tcp 0 0 127.0.0.1:25151 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:25151 127.0.0.1:57483 TIME_WAIT But returns nothing . [root@Config cobbler]# curl http://localhost:25151/cobbler_api curl: (52) Empty reply from server I am using the web GUI and it works ok, no problems. When I try to use koan or curl and check the logs [root@Config cobbler]# curl http://localhost:25151/cobbler_api curl: (52) Empty reply from server [root@Config cobbler]# date Sun Oct 30 05:30:55 UTC 2011 [root@Config cobbler]# ls -l total 1792 drwxr-xr-x. 2 root root 4096 Oct 6 02:24 anamon -rw-r--r--. 1 root root 1806499 Oct 30 04:50 cobbler.log -rw-r--r-- 1 root root 73 Oct 29 00:24 install.log drwxr-xr-x. 2 root root 4096 Oct 6 02:24 kicklog drwxr-xr-x. 2 root root 4096 Oct 6 02:24 syslog drwxr-xr-x. 2 root root 4096 Oct 30 04:40 tasks [root@Config cobbler]# cd /etc/httpd/logs/ [root@Config logs]# ls -l total 3172 -rw-r--r-- 1 root root 10904 Oct 30 04:45 access_log -rw-r--r--. 1 root root 789779 Oct 30 02:43 access_log-20111030 -rw-r--r-- 1 root root 32638 Oct 30 05:20 error_log -rw-r--r--. 1 root root 2403267 Oct 30 03:06 error_log-20111030 The logs do not seem to be affected. The versions I am running are [root@Config cobbler]# rpm -qa | grep cobbler cobbler-2.2.1-1.el6.noarch cobbler-web-2.2.1-1.el6.noarch [root@Config cobbler]# rpm -qa | grep koan koan-2.2.1-1.el6.noarch In the modules.conf I have [authentication] #module = authn_denyall module = authn_configfile [authorization] module = authz_allowall So I am a bit lost. Any thoughts ? Thanks John