# \#upgrade

**URL:** https://community.zeek.org/tag/upgrade/106.md

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## [“Ignoring corrupt line” error in trace-summary after upgrading Zeek](https://community.zeek.org/t/ignoring-corrupt-line-error-in-trace-summary-after-upgrading-zeek/7941)

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**Author:** [@kransom](https://community.zeek.org/u/kransom)\
**Replies:** 2\
**Last updated:** [February 3, 2026, 3:56pm UTC](https://community.zeek.org/t/ignoring-corrupt-line-error-in-trace-summary-after-upgrading-zeek/7941 "2026-02-03T15:56:44Z")

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I inherited an older Zeek server running version 4 and Debian 10. After upgrading to Debian 12 and Zeek version 7, we receive the following lines frequently in our reports. Before upgrading, those lines did appear in rep…

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## [What to Watch For When Upgrading Zeek from 6.0.4 to 7.0.5](https://community.zeek.org/t/what-to-watch-for-when-upgrading-zeek-from-6-0-4-to-7-0-5/7718)

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**Author:** [@ephemeric](https://community.zeek.org/u/ephemeric)\
**Replies:** 10\
**Last updated:** [June 22, 2025, 4:25pm UTC](https://community.zeek.org/t/what-to-watch-for-when-upgrading-zeek-from-6-0-4-to-7-0-5/7718 "2025-06-22T16:25:20Z")

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We are in the unfortunate position of having to upgrade from 6.0.4 to 7.0.5 and are duly nervous. Is there anything in particular to watch for? I have looked at NEWS and CHANGES and obviously, the changes from 6.0.4 to …

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## [Performance Issues after upgrade to Zeek-6](https://community.zeek.org/t/performance-issues-after-upgrade-to-zeek-6/7094)

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**Author:** [@redbaron](https://community.zeek.org/u/redbaron)\
**Replies:** 8\
**Last updated:** [August 2, 2023, 9:11am UTC](https://community.zeek.org/t/performance-issues-after-upgrade-to-zeek-6/7094 "2023-08-02T09:11:22Z")

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Hi, We are running Zeek in cluster mode on a single machine using PF\_RING (v8.2.0). The node.cfg looks like \[manager\] type=manager host=localhost \[logger\] type=logger host=localhost \[proxy-1\] type=proxy host=localhos…

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## [Logging Issue after upgrade to LTS 5.0.0](https://community.zeek.org/t/logging-issue-after-upgrade-to-lts-5-0-0/6613)

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**Author:** [@akash](https://community.zeek.org/u/akash)\
**Replies:** 19\
**Last updated:** [May 9, 2023, 7:16pm UTC](https://community.zeek.org/t/logging-issue-after-upgrade-to-lts-5-0-0/6613 "2023-05-09T19:16:47Z")

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I upgraded my zeek cluster to LTS 5.0 last week,since then the logs have stopped being generated after 6-7 hours of restart. Whenever I restart the cluster it logs for a few hours and then stops logging. There are no err…