Bug 891660 - Decrease the krb5_auth_timeout default value of 15
Summary: Decrease the krb5_auth_timeout default value of 15
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: sssd
Version: 7.0
Hardware: Unspecified
OS: Unspecified
high
unspecified
Target Milestone: rc
: ---
Assignee: Jakub Hrozek
QA Contact: Kaushik Banerjee
URL:
Whiteboard:
Keywords:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-01-03 15:05 UTC by Dmitri Pal
Modified: 2014-06-18 04:00 UTC (History)
3 users (show)

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Clone Of:
(edit)
Last Closed: 2014-06-13 12:04:32 UTC


Attachments (Terms of Use)

Description Dmitri Pal 2013-01-03 15:05:15 UTC
This bug is created as a clone of upstream ticket:
https://fedorahosted.org/sssd/ticket/1738

The current value of 15 for krb5_auth_timeout makes failover of krb5_server(krb5_server=SERVER1,SERVER2) quite slow(15seconds) in certain scenarios, e.g.

- if SERVER1 machine is down
- if packets are DROPPED in SERVER1

Setting krb5_auth_timeout=6 in the above cases allows failover to happen in 6 seconds.

Not sure why krb5_auth_timeout is defaulted to 15. I would suggest it to be lowered to 6.

Comment 1 Jakub Hrozek 2013-03-26 18:08:29 UTC
Fixed upstream.

Comment 2 Jakub Hrozek 2013-10-04 13:23:47 UTC
Temporarily moving bugs to MODIFIED to work around errata tool bug

Comment 4 Kaushik Banerjee 2013-11-23 18:03:25 UTC
Verified in version sssd-1.11.2-1.el7

Verified that the value has been updated in manpage to 6 seconds and functionally verified that failover to SERVER2 happens in 6 seconds now.

Comment 5 Ludek Smid 2014-06-13 12:04:32 UTC
This request was resolved in Red Hat Enterprise Linux 7.0.

Contact your manager or support representative in case you have further questions about the request.


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