[tac_plus] Issue when starting up

[Hailu Meng]

Hi All,

I have been running tac_plus in my redhat for couple of months. And I always
run it as "tac_plus -C /etc/tac_plus.conf -t -d 120 -g" at frontground.
Right now I try to setup a service for tac_plus and run as a daemon. But
when I tried to run
"tac_plus -C /etc/tac_plus.conf -t -d 120", I can't login my cisco switch.
It still ask me for username. but it won't accept my password. The log
shows:

Wed Feb 17 15:44:44 2010 [25229]: Reading config
Wed Feb 17 15:44:44 2010 [25229]: Version F4.0.4.19 Initialized 1
Wed Feb 17 15:44:44 2010 [25229]: tac_plus server F4.0.4.19 starting
Wed Feb 17 15:44:44 2010 [25230]: Backgrounded
Wed Feb 17 15:44:44 2010 [25231]: uid=505 euid=505 gid=505 egid=505 s=0
Wed Feb 17 15:44:54 2010 [25231]: session.peerip is 10.1.1.10
Wed Feb 17 15:44:54 2010 [25234]: connect from 10.1.1.10 [10.1.1.10]
Wed Feb 17 15:44:55 2010 [25234]: pam_verify username
Wed Feb 17 15:44:55 2010 [25234]: pam_tacacs received 1 pam_messages
Wed Feb 17 15:44:55 2010 [25234]: Error 10.1.1.10 tty1: PAM_PROMPT_ECHO_OFF
Wed Feb 17 15:44:59 2010 [25234]: pam_verify returns 1
Wed Feb 17 15:44:59 2010 [25234]: Password has not expired <no expiry date
set>
Wed Feb 17 15:44:59 2010 [25234]: login query for 'username' tty1 from
10.1.1.10 accepted
Wed Feb 17 15:45:05 2010 [25231]: session.peerip is 10.1.1.10
Wed Feb 17 15:45:05 2010 [25238]: connect from 10.1.1.10 [10.1.1.10]

After the above log, the switch pop up "Password" again asking me for the
password. I compared the normal log. It is same with the above. Wondering
why it already accepted but still keep asking me the password.

Does anyone have idea about this?

Thanks a lot.

Lou
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