Bug 559153
Summary: | dhclient Rebind msg send time error | ||||||
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Product: | [Fedora] Fedora | Reporter: | Yang Ren <ryang> | ||||
Component: | dhcp | Assignee: | Jiri Popelka <jpopelka> | ||||
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
Severity: | medium | Docs Contact: | |||||
Priority: | low | ||||||
Version: | 12 | CC: | jpopelka, llim, ovasik | ||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | dhcp-4.1.1-13.fc12 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | |||||||
: | 559404 (view as bug list) | Environment: | |||||
Last Closed: | 2010-04-22 22:34:39 UTC | Type: | --- | ||||
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: | 559404 | ||||||
Attachments: |
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Comment 1
Jiri Popelka
2010-02-19 16:26:15 UTC
Happy new year I just back from Spring festival. :) For this problem, My purpose is find the test fail reason and help our software be perfect. I agree with your opinion, I'll look the test result detail and turn to tahi mail list if necessary. Will update it here later. I was searching in the DHCP Handbook[1] what it says to T2 time and found these: "T2 is the time when a client begins finding a new server through which it can extend the lease on its address. Beginning at time T2, the client broadcasts DHCPREQUEST messages to locate a server that is willing to extend its lease. " "T2: The time at which a DHCP client begins to attempt to extend the lease on its assigned IP address from any available DHCP server." "DHCPv6 defines T1 and T2 in the same way as DHCPv4" [1] http://www.dhcp-handbook.com Authors (Ralph Droms, Ted Lemon) of this book are authors of DHCP RFCs. En, I understand, So i suggest that u can close the bug for now with not a bug. I'll submit another one once I find the true reason that make the test failed. There are something more urgent in hand. May got time to work on finding the result from next week. I confirmed that test suite assume the time gap between reply msg and rebind msg should be T2. between reply msg and renew msg should be T1. And 5% decination is acceptable. And I also go back rfc3315 In Section 14. Reliability of Client Initiated Message Exchanges. MRD Maximum retransmission duration And In Section 18.1.3 MRD Remaining time until T2 I think it may means (T2 - T1)? I'm curious what's the behavior now. T1=50 T2=80 If T2 is the time after got renew message. The time should be 130 right? But now The rebind msg will be send about 100 after got reply msg. This is part of result time1:76 (time1 = T2*0.95) time2:84 (time2 = T2*1.05) frame:dhcp6_rebind Count:3 recvTimeCnt:1268752198.172816 senttime1:1268752098.913924 NG: The Received time error! The pass situation is time1 < (recvTimeCnt - senttime1) < time2 U can find test result here. http://10.66.70.72/DHCPv6_Self_Test_P2_1_1_0_client/rfc3315/index.html Created attachment 400396 [details]
Test output
This is the test result of rebind send time error.
recvtime is a little out of range.
> U can find test result here. > http://10.66.70.72/DHCPv6_Self_Test_P2_1_1_0_client/rfc3315/index.html This is the url http://10.66.70.72/DHCPv6_Self_Test_P2_1_1_0_client/rfc3315/5.html dhcp-4.1.1-15.fc13 has been submitted as an update for Fedora 13. http://admin.fedoraproject.org/updates/dhcp-4.1.1-15.fc13 dhcp-4.1.1-13.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/dhcp-4.1.1-13.fc12 Verified in dhcp-4.1.1-13.fc12 Great job. Thanks. dhcp-4.1.1-13.fc12 has been pushed to the Fedora 12 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update dhcp'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/dhcp-4.1.1-13.fc12 dhcp-4.1.1-15.fc13 has been pushed to the Fedora 13 stable repository. If problems still persist, please make note of it in this bug report. dhcp-4.1.1-13.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report. |