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10/19/2009 at 07:55AM PDT, ID: 24823750
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9.2

Winbind causes delay in login for ssh users.

Asked by mosaicatm in Samba File Sharing, Red Hat Linux, SSH / Telnet Software

Tags: Linux Winbind SSH Active Directory ADS Samba

I have setup a CentOS 5 Samba server that uses Winbind to authenticate with our Win2k3 server domain.  I am able to authenticate with local users and with domain users.  When connecting to the SMB share it doesn't take any more time than usual but when I try to use SSH it is delayed about 30 seconds.  I connected to the system using the -vvv option and I see that the delay is occurring while is is attempting to access the file /tmp/krb5cc_1000 which does not exist.  Here is the actual message:

debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure.  Minor code may provide more information
Credentials cache file '/tmp/krb5cc_1000' not found

debug1: Unspecified GSS failure.  Minor code may provide more information
Credentials cache file '/tmp/krb5cc_1000' not found

debug1: Unspecified GSS failure.  Minor code may provide more information


debug2: we did not send a packet, disable method


This message occurs not matter if the account is local or domain and no matter how I setup the the lookup in nsswitch.conf.  The current config of nsswitch.conf is:
passwd:     winbind files
shadow:     winbind files
group:      winbind files

 
Keywords: Winbind causes delay in login for ssh u…
 
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[+][-]10/19/09 10:10 AM, ID: 25607001

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About this solution

Zones: Samba File Sharing, Red Hat Linux, SSH / Telnet Software
Tags: Linux Winbind SSH Active Directory ADS Samba
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Solution Provided By: arnold
Participating Experts: 1
Solution Grade: A
 
 
[+][-]10/19/09 01:54 PM, ID: 25608927

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