[c-nsp] tacac+ server info

[Vince Hoffman]

Hi all,
 	we're looking to change from radius to tacacs plus so we can use 
the greater granularity and logging. Ive looked around for servers and 
have come up with this shortlist:

ftp://ftpeng.cisco.com/pub/tacacs/tac_plus.F4.0.4.alpha.tar.Z
http://www.gazi.edu.tr/tacacs/
http://tacppd.org/
ftp://ftp.shrubbery.net/pub/tac_plus/
http://www.mirrors.wiretapped.net/security/authentication/tacacs/tac+ia/

My question is, has anyone had any good or bad experiences with any of 
these? Also we are currently using RSA secureID tokens and would like 
to keep using them. anyoneone using this combination?  while I have 
found reference to proxy authentication off a radius server, it seems 
somewhat cumbersome.

Any other suggestions (opensource or comercial) are welcome also.

Thanks,
Vince