/etc/exports does not look right. Try 192.168.1.0/24 or change to asterisk *
On Wednesday, February 27, 2013, Johan Petersson < [email protected]> wrote: > I think you are right, ssh always works to the nfs server and i believe that is because the home directory is situated there. > > All ssh/sshd configuration are default from IPA Client install. > Only things changed are the necessary autofs configuration and that is straight from the manual. > > I use strict NFS4 with port 2049 only open. (tried all firewalls and selinux disabled, no difference) > Home directory is exported as: > /nethomes 192.168.1.0(rw,sync,sec=krb5p) > > IPA autofs map > default/auto_nethome * -fstype=nfs4 -sec=krb5p,rw,soft, share.test.net:/nethomes/& > > -fstype=nfs4 i had to use to get autofs working, through firewall and only port 2049 open it got crazy otherwise rambling about nfs2 and3 > -sec=krb5p i had to put in autofs map since otherwise autofs ignored settings in exports and tried empty -o when mounting and thus failed because no kerberos auth. > > I have updated everything to RHEL 6.4 now but no change. > > Thunderbird complains that my ticket was not accepted. > > NFS server shows this in logs: > rpc.gssd[2060]: ERROR: failed to read service info > rpc.gssd[2060]: WARNING: can't create tcp rpc_clnt to server laptop1.test.net for user with uid 0: RPC: Remote system error - No route to host > > Network is fine and all firewalls down. > Do you want any other logs beside debug autofs? > > Thanks for the help. > > Regards, > Johan. > > > > ________________________________ > From: [email protected] [[email protected]] on behalf of Dmitri Pal [[email protected]] > Sent: Tuesday, February 26, 2013 20:30 > To: [email protected] > Subject: Re: [Freeipa-users] IPA,NFS4,krb5p Ticket expired error > > On 02/26/2013 02:03 PM, Johan Petersson wrote: > > Hi, > I have a IPA server, NFS4 Server sharing home directories with autofs and krb5p as only valid authentication. > Mail Postfix/Dovecot both with startTLS and GSSAPI. > All servers and clients are Red Hat 6.3 and updated with latest kernel and everything else. > If i start and log in locally as user1 on a IPA Client machine everything works perfect including mail and home directory initially. > I then start experience errors when trying to ssh other servers as ssh [email protected]. > Nothing happens, no password question, nothing until i have to ctrl-c (tried leaving it overnight - still same). > Mail stops working, thunderbird complain about expired credentials. > If i use ssh as root to the server and then try either: su user1 or su - user1 both get same result as ssh user1. > Sometimes a su have actually worked and i can browse to my mounted home directory but get permission denied when trying to access. > id works and permissions on home directory shows ok but can't access anyway. > The only thing i have found helping is to logout user1 on the client, login root and then ssh as user1. > In that case i get password question and it works with home directory. > If i logout root then, login user1 then mail, ssh and su works again for some time. > I guess the credential renewal works in that case. > Firewalls turned off, tried setenforce=0 and autofs on debug log mode but find nothing. > Even sshd logging on and verbose ssh shows nothing wrong. > It is like everything works but a expired ticket or something similar generate the error, tickets are new though and should be valid. > Only error messages i have been able to find is: > IPA server /var/log/messages show: > rpc.gssd[1116]: Error doing stat on file '/tmp/krb5cc_48' > automount[1197]: sasl_log_func:98: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (Ticket expired) > Anyone have a idea what this could be and how to solve it? > I am really thankful for any help. > Regards, > Johan. > > This looks very much as if when you ssh into the remote system the home directory NFS mount fails. > Can you try to configure a local directory and see if the problem goes away? If this helps then I would see what is going on with the NFS client on the system. > > Also I do not know how your SSH is configured. Does it actually delegate the ticket? > AFAIU the system you SSH into needs to have a TGT to be able to mount an NFS share on behalf of the user. > This is as far as I can go with what I know and what can be done without actually looking at the logs on the system. > > HTH > > > > > > > > _______________________________________________ > Freeipa-users mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/freeipa-users > > -- > Thank you, > Dmitri Pal > > Sr. Engineering Manager for IdM portfolio > Red Hat Inc. > > > ------------------------------- > Looking to carve out IT co
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