arla yellowdog ppc

[Dennis Kwon]

My situation is kinda complicated.  I'm running from a residential 
computer (running Yellowdog Linux v 2.1 on a b&w G3) behind a cable/dsl 
router, connecting via. AT&T broadband to the internet.  I've compiled 
kth-krb, heimdal, and arla successfully and installed them.  However, 
I'm wondering if it would even be possible for me to connect to MIT's 
AFS from home.  I have a few questions about this:

1.  In the /usr/arla/etc/ThisCell, I put athena.mit.edu, since I'm not 
running an afs server on my machine.  Is that okay?

2.  In the /usr/arla/etc/CellServDB, I didn't change anything.  

3.  I copied the krb5.conf and krb.conf files from the /etc directory of 
one of the MIT dialups (ant.mit.edu).  I also copied krb.realms, but 
added in my domain name (yellowdog.no-ip.org) to the list of realms, 
pointing it to ATHENA.MIT.EDU.

4.  Now, when I try to run arla, if I use /etc/rc.d/init.d/arlad, I just 
get...
Starting arla: failed.

5.  The more interesting output come from /usr/arla/libexec/arlad -z -n 
--debug=all:
2001-12-04 17:37:42: arlad: read_conffile: /usr/arla/etc/arla.conf
2001-12-04 17:37:42: arlad: Arlad booting sequence:
2001-12-04 17:37:42: arlad: connected mode: connected
2001-12-04 17:37:42: arlad: ports_init
2001-12-04 17:37:42: arlad: rx
2001-12-04 17:37:42: arlad: conn_init numconns = 100
2001-12-04 17:37:42: arlad: initconncache
2001-12-04 17:37:42: arlad: cellcache
2001-12-04 17:37:42: arlad: fprio
2001-12-04 17:37:42: arlad: volcache numvols = 100
2001-12-04 17:37:42: arlad: using rxkad level auth
2001-12-04 17:37:42: arlad: credcache numcreds = 100
2001-12-04 17:37:42: arlad: fcache low_vnodes = 3000, high_vnodes = 
4000low_bytes = 94371840, high_bytes = 104857600
2001-12-04 17:37:42: arlad: cmcb
2001-12-04 17:37:42: arlad: cm
2001-12-04 17:37:42: arlad: arla init done.
2001-12-04 17:37:42: arlad: kern_open /dev/xfs0: No such device


Do I need to recompile my kernel or something?  Or is this solely 
relying upon the xfs modules packaged with arla?

6.  Another problem I found was, when I try to use 
/usr/athena/bin/kauth... I get a failed to store AFS token error as follows:
[bigdenis at yellowdog dkwon]$ /usr/athena/bin/kauth
bigdenis at ATHENA.MIT.EDU's Password:
kauth: failed to store AFS token
[bigdenis at yellowdog dkwon]$ /usr/athena/bin/kauth -d
bigdenis at ATHENA.MIT.EDU's Password:
lrealm is ATHENA.MIT.EDU
Getting host entry for kerberos.mit.edu...Got it.
connecting to kerberos.mit.edu (18.72.0.144) udp, port 750
sending 54 bytes to kerberos.mit.edu (18.72.0.144), udp port 750
recieved 167 bytes on udp/tcp socket
Realm: ATHENA.MIT.EDU
Realm: ATHENA.MIT.EDU
serv=krbtgt.ATHENA.MIT.EDU at ATHENA.MIT.EDU princ=bigdenis. at ATHENA.MIT.EDU
Machine time: Tue Dec  4 17:40:19 2001
Correcting to Tue Dec  4 17:40:19 2001
Authent->length = 132
lrealm is ATHENA.MIT.EDU
Getting host entry for kerberos.mit.edu...Got it.
connecting to kerberos.mit.edu (18.72.0.144) udp, port 750
sending 142 bytes to kerberos.mit.edu (18.72.0.144), udp port 750
recieved 73 bytes on udp/tcp socket
Realm: ATHENA.MIT.EDU
Realm: ATHENA.MIT.EDU
serv=krbtgt.ATHENA.MIT.EDU at ATHENA.MIT.EDU princ=bigdenis. at ATHENA.MIT.EDU
Machine time: Tue Dec  4 17:40:19 2001
Correcting to Tue Dec  4 17:40:19 2001
Authent->length = 132
lrealm is ATHENA.MIT.EDU
Getting host entry for kerberos.mit.edu...Got it.
connecting to kerberos.mit.edu (18.72.0.144) udp, port 750
sending 156 bytes to kerberos.mit.edu (18.72.0.144), udp port 750
recieved 159 bytes on udp/tcp socket
Machine time: Tue Dec  4 17:40:19 2001
Correcting to Tue Dec  4 17:40:19 2001
serv=afs.athena.mit.edu at ATHENA.MIT.EDU princ=bigdenis. at ATHENA.MIT.EDU
Machine time: Tue Dec  4 17:40:19 2001
Correcting to Tue Dec  4 17:40:19 2001
Authent->length = 124
kauth: failed to store AFS token

7.  Finally, the last error I get, which may be related to the kauth 
problem, appears when I run /usr/arla/bin/klog:  The output is below:
[bigdenis at yellowdog dkwon]$ /usr/arla/bin/klog
bigdenis at athena.mit.edu's Password:
klog: Unable to get an AFS token: Unknown error code passed 
(krb_get_err_text)

If I change the name in /usr/arla/etc/ThisCell to ATHENA.MIT.EDU, 
instead of "Unknown error code...," I get "Principal unknown (kerberos)"

Can anybody help me out?  Or at least let me know if this is a stupid 
endeavor that will never work?

Sincerely,
Dennis Kwon