default ticket max_life issue

[Vipin Rathor]

hi all,
I just configured a MIT1.5 kdc and when I successfully did the kinit
admin/admin, the klist shows the ticket lifetime as 24 hrs. whereas in the
kerberos online doc(
http://web.mit.edu/kerberos/www/krb5-1.6/krb5-1.6/doc/krb5-admin.html#realms%20(kdc.conf)),
it's written that default max_life is 10 hrs.
 Questions,
1. Which one is correct for default max_life, 24h or 10h?
2. Is this an expected behavior or some kind of doc-defect/bug?

Here is my kdc.conf:
[realms]
         TEST = {
             kadmind_port = 749
             max_renewable_life = 7d 0h 0m 0s
             master_key_type = des3-hmac-sha1
             supported_enctypes = des3-hmac-sha1:normal des-cbc-crc:normal
des-cbc-crc:v4
         }

Here is what klist showing:

# kinit admin/admin
Password for admin/admin at TEST:
# klist
Ticket cache: FILE:/tmp/krb5cc_0
Default principal: admin/admin at TEST

Valid starting     Expires            Service principal
03/07/07 08:40:13  03/08/07 08:40:13  krbtgt/TEST at TEST

Kerberos 4 ticket cache: /tmp/tkt0
klist: You have no tickets cached


Thanks in advance.
-Rathor