Bug 1127992
| Summary: | aggressive kinit timeout causes AS_REQ resent and subsequent OTP auth failure | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Fraser Tweedale <ftweedal> | ||||||
| Component: | krb5 | Assignee: | Roland Mainz <rmainz> | ||||||
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 20 | CC: | dpal, nalin, nathaniel, pkis, rharwood, rmainz | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | |||||||||
| : | 1127995 (view as bug list) | Environment: | |||||||
| Last Closed: | 2015-06-29 21:58:34 UTC | Type: | Bug | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
| Bug Depends On: | |||||||||
| Bug Blocks: | 1127995 | ||||||||
| Attachments: |
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Description
Fraser Tweedale
2014-08-08 04:28:13 UTC
Do you have the client trace log (obtained by running the client with KRB5_TRACE set to /dev/stderr in its environment)? Is your test server configured to not listen for UDP clients? That's the only way I can get the suggested behavior with 1.12 when I'm running kinit on the server itself (granted, using enc-timestamp rather than otp). Created attachment 925299 [details]
proposed patch for 1.11
The proposed patch does not work for me - either on its own or in conjunction with my initial backport patch - I still get the two requests in quick succession. My server listens on UDP and TCP. If I force it to listen on TCP only** everything works fine, even without any of these patches. ** actually, I couldn't work out how to do this, so I instead force it to listen to a nonstandard UDP port, resulting in the client connecting via TCP. (In reply to Fraser Tweedale from comment #4) > The proposed patch does not work for me - either on its own or in > conjunction with my initial backport patch - I still get the two requests in > quick succession. > > My server listens on UDP and TCP. If I force it to listen on TCP only** > everything works fine, even without any of these patches. I'm rather surprised that 1.12 behaves any differently, then. Can you run your test under strace so that we can double-check the timeout values that are being passed to poll()? It's a quirk of how the configuration parsing is done, but you can set the port number to 0 to turn off UDP at the server. This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component. This message is a reminder that Fedora 20 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 20. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '20'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 20 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |