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fix(Ldap Node): Fix issue with connections not closing correctly #7432
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Great PR! Please pay attention to the following items before merging: Files matching
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Hey @pemontto, Thanks for this, I think having it in the credential makes the most sense as chances are you won't want to set it per node. I feel like a 5 minute default is probably going to be the safest option to start with and if someone needs it tweaked they have that option available. |
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@Joffcom I've set the default timeout to 5 minutes. When the timeout occurs it throws with |
Codecov ReportAttention:
Additional details and impacted files@@ Coverage Diff @@
## master #7432 +/- ##
==========================================
- Coverage 33.50% 33.49% -0.01%
==========================================
Files 3389 3390 +1
Lines 207038 207069 +31
Branches 22346 22345 -1
==========================================
- Hits 69373 69365 -8
- Misses 136543 136582 +39
Partials 1122 1122
☔ View full report in Codecov by Sentry. |
# [1.12.0](https://github.com/n8n-io/n8n/compare/n8n@1.11.0...n8n@1.12.0) (2023-10-18) ### Bug Fixes * **core:** Add check that queue is defined and remove cyclic dependency ([#7404](#7404)) ([45f2ef3](45f2ef3)) * **core:** Do not throw when deleting workflows with executions without binary-data ([#7411](#7411)) ([2b6a15e](2b6a15e)) * **core:** Fix expression with paired item with multi-input node ([#7424](#7424)) ([ec14141](ec14141)) * **core:** Fix ignoring crashed executions without event msgs ([#7368](#7368)) ([2f4d91b](2f4d91b)) * **core:** Pg-promise de-initialization fix ([#7417](#7417)) ([7703904](7703904)) * **core:** Prevent false stalled jobs in queue mode from displaying as errored ([#7435](#7435)) ([e01b9e5](e01b9e5)) * **core:** Prevent undefined issues when restoring binary data ([#7419](#7419)) ([46977a2](46977a2)) * **editor:** Fix remote options fetching on every keystroke ([#7320](#7320)) ([367255a](367255a)) * **editor:** Open only one tab with plans page ([#7377](#7377)) ([c599006](c599006)) * **Google Sheets Node:** Update by row_number, restored 'Handling Extra Data Option', updated Cell Format default ([#7357](#7357)) ([d8531a5](d8531a5)) * **Ldap Node:** Fix issue with connections not closing correctly ([#7432](#7432)) ([c3f0be8](c3f0be8)) * **Set Node:** Null should not throw an error ([#7416](#7416)) ([e9b6ab0](e9b6ab0)) * **TheHive 5 Node:** Observable encoding in alert > create fix ([#7450](#7450)) ([a2d2e3d](a2d2e3d)) ### Features * **core:** Make executions pruning interval configurable ([#7439](#7439)) ([40707fa](40707fa)) * **Google Calendar Trigger Node:** Add support for cancelled events ([#7436](#7436)) ([9d241a0](9d241a0)) * **HubSpot Trigger Node:** Add support for ticket related events ([#7156](#7156)) ([57c6093](57c6093)) * **n8n Form Trigger Node:** New node ([#7130](#7130)) ([3ddc176](3ddc176)) * **Spreadsheet File Node:** Improve CSV parsing ([#7448](#7448)) ([79f23fb](79f23fb)) Co-authored-by: netroy <netroy@users.noreply.github.com>
Got released with |
# [1.12.0](https://github.com/n8n-io/n8n/compare/n8n@1.11.0...n8n@1.12.0) (2023-10-18) ### Bug Fixes * **core:** Add check that queue is defined and remove cyclic dependency ([#7404](#7404)) ([45f2ef3](45f2ef3)) * **core:** Do not throw when deleting workflows with executions without binary-data ([#7411](#7411)) ([2b6a15e](2b6a15e)) * **core:** Fix expression with paired item with multi-input node ([#7424](#7424)) ([ec14141](ec14141)) * **core:** Fix ignoring crashed executions without event msgs ([#7368](#7368)) ([2f4d91b](2f4d91b)) * **core:** Pg-promise de-initialization fix ([#7417](#7417)) ([7703904](7703904)) * **core:** Prevent false stalled jobs in queue mode from displaying as errored ([#7435](#7435)) ([e01b9e5](e01b9e5)) * **core:** Prevent undefined issues when restoring binary data ([#7419](#7419)) ([46977a2](46977a2)) * **editor:** Fix remote options fetching on every keystroke ([#7320](#7320)) ([367255a](367255a)) * **editor:** Open only one tab with plans page ([#7377](#7377)) ([c599006](c599006)) * **Google Sheets Node:** Update by row_number, restored 'Handling Extra Data Option', updated Cell Format default ([#7357](#7357)) ([d8531a5](d8531a5)) * **Ldap Node:** Fix issue with connections not closing correctly ([#7432](#7432)) ([c3f0be8](c3f0be8)) * **Set Node:** Null should not throw an error ([#7416](#7416)) ([e9b6ab0](e9b6ab0)) * **TheHive 5 Node:** Observable encoding in alert > create fix ([#7450](#7450)) ([a2d2e3d](a2d2e3d)) ### Features * **core:** Make executions pruning interval configurable ([#7439](#7439)) ([40707fa](40707fa)) * **Google Calendar Trigger Node:** Add support for cancelled events ([#7436](#7436)) ([9d241a0](9d241a0)) * **HubSpot Trigger Node:** Add support for ticket related events ([#7156](#7156)) ([57c6093](57c6093)) * **n8n Form Trigger Node:** New node ([#7130](#7130)) ([3ddc176](3ddc176)) * **Spreadsheet File Node:** Improve CSV parsing ([#7448](#7448)) ([79f23fb](79f23fb)) Co-authored-by: netroy <netroy@users.noreply.github.com>
## [1.11.2](https://github.com/n8n-io/n8n/compare/n8n@1.11.1...n8n@1.11.2) (2023-10-23) ### Bug Fixes * **core:** Handle gzip and deflate compressed request payloads ([#7461](#7461)) ([f43ff71](f43ff71)) * **core:** Prevent false stalled jobs in queue mode from displaying as errored ([#7435](#7435)) ([465a952](465a952)) * **core:** Reduce logging overhead for levels that do not output ([#7479](#7479)) ([010aa57](010aa57)) * **editor:** Allow importing the same workflow multiple times ([#7458](#7458)) ([33e3df8](33e3df8)), closes [#7457](#7457) * **editor:** Fix canvas selection breaking after interacting with node actions ([#7466](#7466)) ([90ce8de](90ce8de)) * **editor:** Fix connections disappearing after reactivating canvas and renaming a node ([#7483](#7483)) ([b0bd0d8](b0bd0d8)) * **editor:** Open only one tab with plans page ([#7377](#7377)) ([d14e9cb](d14e9cb)) * **Ldap Node:** Fix issue with connections not closing correctly ([#7432](#7432)) ([60ca02e](60ca02e)) * **MySQL Node:** Resolve expressions in v1 ([#7464](#7464)) ([2b18909](2b18909)) * **TheHive 5 Node:** Observable encoding in alert > create fix ([#7450](#7450)) ([b9547ad](b9547ad)) Co-authored-by: netroy <netroy@users.noreply.github.com>
This PR fixes an issue where we never actually disconnect from the LDAP server. We've seen this cause problems in live systems where netstat confirms we have 10s of 1000s of connections open causing a DoS of the LDAP server.
Fixes
The PR implements two solutions to solve this:
I've also updated the credentials to allow empty bind DN and password to support anonymous binds.
Questions
MaxConnIdleTime
?