I am just starting looking into this, but it seems that the Called-Station-ID being logged from my Cisco AP's is off: What I see in the log is the following: Called-Station-Id = "0017.0f8c.25c1" However, the cisco itself shows something slightly different: Mac Address 0017.0f8c.25c0 As you can see, the last digit is off. This is not the only one. Another example.... Called-Station-Id = "0013.6078.7661" MAC Address 00:13:60:78:76:60 The only other system I have on the system (Bluesocket) does not have this discrepancy. I have searched through the archives, but trying to limit search by Called-Station-Id and cisco does not help a lot. Have others seen/noticed this before? If so any pointers to information on it? If not, can anyone else look and see if they are having a similar issue? Here is the information on AP Cisco Aironet 1200 IOS Firmware: 12.3(8)JA2 Using FreeRadius 1.1.2 The only conf file that even mentioned called station ID (that I am using) is radiusd.conf. Here is the subsection #attr_rewrite sanecallerid { # attribute = Called-Station-Id # may be "packet", "reply", "proxy", "proxy_reply" or "config" # searchin = packet # searchfor = "[+ ]" # replacewith = "" # ignore_case = no # new_attribute = no # max_matches = 10 # ## If set to yes then the replace string will be appended # to the original string # append = no #} As it is commented out I do not see that it could be the issue. If you want any conf files let me know, I just did not want to clog up the message with lots of conf info that is not useful. Thanks to all. -- Walter Reynolds Principle Systems Security Development Engineer Information Technology Central Services University of Michigan (734)615-9438