Monika Strack wrote:
I have a big problem with kerberos5 ktadd. I create a new principal
host/myhost.mydomain. This works ok. Then I want add it to the krb5.keytab,
but ktadd hang. I have make a strace of kadmin and found that
fcntl64(5, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=0, len=0}
is hanging.
Here the strace:
<snip>
We have many hosts in keytab, so at the last Year it works. The last time, I
have add a host to keytab are the Martch 23 2007.
How did you create the keytab? Using a newer version of kadmin or were
you by any chance using the Heimdall kadmin (BSD)? The kadmin's are
incompatible - just a thought. The strace doesn't mean much to me I'm
afraid.
I had a similar problem on an old stable machine, here's a workaround
which may help if kadmin's hanging
kadmin:
create the host key with host/host.domain
ktadd -k /etc/temp.keytab host/host.domain
# mv /etc/krb5.keytab /etc/old.keytab
ktutil:
rkt /etc/temp.keytab
rkt /etc/old.keytab
wkt /etc/krb5.keytab
# mv /etc/temp.keytab /etc/old.keytab /root (for safe keeping!)
--
Jamin @ Home @ Chester UK
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