I have a certificate obtained from verisign for logging in a wireless campus network, and I'm installing it via TFTP to the WLC. At the end of the transference appear the next message
"TFTP WPS Signature file transfer starting.
TFTP receive complete... updating WPS signatures.
Error in signature file. Please check message log"
In WLC log files apears the next issues:
Thu Mar 12 15:39:55 2009 [ERROR] sig.c 758: ERROR reading revision number from new signature file
Thu Mar 12 15:39:55 2009 [ERROR] sig.c 531: ERROR parsing revision number
Thu Mar 12 15:39:55 2009 [ERROR] sig.c 459: ERROR: No value specified for token Bag Attributes
But I don't know what excactly that means, and how can I fix it.
For doing this work I followed a Cisco Guide for this approach, using the OpenSSL program.