Sybase supports MIT Kerberos on:
Sun Solaris 8 (SPARC 32-bit)
Sun Solaris 8 (SPARC 64-bit)
Sun Solaris 9 x86 (32-bit)
Sun Solaris 10 x64 (Opteron 64-bit)
See the following documents to use and configure MIT Kerberos:
The revised chapter and appendixes in the Open Client and Open Server Configuration Guide for UNIX:
Chapter 6, “Using Security Services”
Appendix B, “Configuration Files”
Appendix E, “Kerberos Security Services”
The revised chapter and appendix in the Open Client and Open Server Programmer’s Supplement for UNIX:
Chapter 1, “Open Client Client-Library/C”
Appendix B, “Environment Variables”
