Dear All I have made changes in nagios.cfg and switches.cfg files but still I am unable to see the device.I have also added nagios machine in access-list of the switches. Also I have added a windows server 2003 with necessary changes done on both ends as per the nagios documentation, bt still the device is not coming , nagios home page is showing only local host. Please help. <img src=cid:_1_072BF720072BF4F8002BCA046525741F> The information contained in this e-mail message is intended only for the use of the individual or entity to which it is addressed. If you are not the intended recipient, you should return it to the sender immediately. Please note that while we scan all e-mails for viruses we cannot guarantee that any e-mail is virus-free and accept no liability for any damage caused by any virus transmitted by this email.