Now that I have my Radius server configured I need to begin implementation I have 600 computers that will be using it. The question I am wondering is do I have to go around and install a certificate on every one of the computers and then maintain that every year changing out the certificate on 600 computers or is there some way that the server passes out certificates when the machine logs on. Or do I have an incorrect understanding of how to implement 802.1x security. Joseph R. McSparin Network Administrator Hill Country Memorial Hospital 830 990 6638 phone 830 990 6623 fax jmcsparin@hillcountrymemorial.org -- This email message and any attachments are for the sole use of the intended recipient(s) and contain confidential and/or privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message and any attachments.