Bug 14227 - CTDB has some IPv6 issues
Summary: CTDB has some IPv6 issues
Status: RESOLVED FIXED
Alias: None
Product: Samba 4.1 and newer
Classification: Unclassified
Component: CTDB (show other bugs)
Version: 4.10.11
Hardware: All All
: P5 normal (vote)
Target Milestone: ---
Assignee: Karolin Seeger
QA Contact: Samba QA Contact
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-01-01 02:55 UTC by Martin Schwenke
Modified: 2020-01-15 09:31 UTC (History)
1 user (show)

See Also:

Attachments
Patch for 4.11, 4.10 (4.44 KB, patch)
2020-01-07 03:22 UTC, Martin Schwenke 		amitay: review+
Details
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Description Martin Schwenke 2020-01-01 02:55:20 UTC 
ss(8), which is used by CTDB for gathering TCP connection info, added square brackets around IPv6 addresses in versions > 4.12.0 via commit aba9c23a6e1cb134840c998df14888dca469a485.  This has broken CTDB's NFS connection tracking.  CentOS 7 added this feature somewhere mid-release so a backward compatible fix is needed.

Additionally, the following tests fail when run on IPv6 addresses:

  ctdb/tests/CLUSTER/complex/60_rogueip_releaseip.sh
  ctdb/tests/CLUSTER/complex/61_rogueip_takeip.sh
Comment 1 Martin Schwenke 2020-01-07 03:22:51 UTC 
Created attachment 15721 [details]
Patch for 4.11, 4.10
Comment 2 Amitay Isaacs 2020-01-07 03:37:28 UTC 
Hi Karolin,

This is ready for v4-10 and v4-11.

Thanks.
Comment 3 Karolin Seeger 2020-01-14 08:30:29 UTC 
(In reply to Amitay Isaacs from comment #2)
Pushed to autobuild-v4-{11,10}-test.
Comment 4 Karolin Seeger 2020-01-15 09:31:34 UTC 
(In reply to Karolin Seeger from comment #3)
Pushed to both branches.
Closing out bug report.

Thanks!