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ldap_bind(): Unable to bind to server: Invalid credentials #3352

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opened 2026-02-05 06:26:47 +03:00 by OVERLORD · 7 comments
OVERLORD commented 2026-02-05 06:26:47 +03:00
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Originally created by @MInus63 on GitHub (Nov 18, 2022).

Attempted Debugging

  • I have read the debugging page

Searched GitHub Issues

  • I have searched GitHub for the issue.

Describe the Scenario

Good morning
I'm trying to connect my Bookstack server (on Debian 11) to my active directory but it doesn't work and I can't figure out why.
I still get the same answer (ldap_bind(): Unable to bind to server: Invalid credentials) even though my active directory user is working perfectly.
Here is the AD part of my configuration file

# General auth
AUTH_METHOD=ldap

# The LDAP host, Adding a port is optional
LDAP_SERVER=172.16.10.25:389

# If using LDAP over SSL you should also define the protocol:
# LDAP_SERVER=ldaps://example.com:636

# The base DN from where users will be searched within
LDAP_BASE_DN=DC=domain,DC=lan

# The full DN and password of the user used to search the server
# Can both be left as 'false' (without quotes) to bind anonymously
#LDAP_DN="cn=serviceaccount,ou=People,dc=example,dc=org"
#LDAP_PASS="my#super#secret#password543"
LDAP_DN=CN=adbookstack,OU=bookstackuser,OU=domain,DC=domain,DC=lan
LDAP_PASS=6J8hh3miU222ALN7yZqx

# A filter to use when searching for users
# The user-provided user-name used to replace any occurrences of '${user}'
# If you're setting this option via other means, such as within a docker-compose.yml,
# you may need escape the $, often using $$ or \$ instead.
# Note: This option cannot be used with the docker-compose.yml `env_file` option.
##LDAP: LDAP_USER_FILTER=(&(uid=${user}))
#LDAP_USER_FILTER=(&(sAMAccountName=${user}))
LDAP_USER_FILTER=(|(mail=${user})(sAMAccountName=${user}))

# Set the LDAP version to use when connecting to the server
# Should be set to 3 in most cases.
##LDAP: LDAP_VERSION=3
LDAP_VERSION=3

# Set the property to use as a unique identifier for this user.
# Stored and used to match LDAP users with existing BookStack users.
# Prefixing the value with 'BIN;' will assume the LDAP service provides the attribute value as
# binary data and BookStack will convert the value to a hexidecimal representation.
# Defaults to 'uid'.
##LDAP: LDAP_ID_ATTRIBUTE=uid
LDAP_ID_ATTRIBUTE=BIN;objectGUID

# Set the default 'email' attribute. Defaults to 'mail'
LDAP_EMAIL_ATTRIBUTE=mail

# Set the property to use for a user's display name. Defaults to 'cn'
LDAP_DISPLAY_NAME_ATTRIBUTE=cn

# Set the attribute to use for the user's avatar image.
# Must provide JPEG binary image data.
# Will be used upon login or registration when the user doesn't
# already have an avatar image set.
# Remove this option or set to 'null' to disable LDAP avatar import.
##LDAP: LDAP_THUMBNAIL_ATTRIBUTE=jpegphoto
##AD: LDAP_THUMBNAIL_ATTRIBUTE=thumbnailPhoto
LDAP_THUMBNAIL_ATTRIBUTE=null

# Force TLS to be used for LDAP communication.
# Use this if you can but your LDAP support will need to support it and
# you may need to import your certificate to the BookStack host machine.
# Defaults to 'false'.
##LDAP_START_TLS=false
LDAP_START_TLS=false

# If you need to allow untrusted LDAPS certificates, add the below and uncomment (remove the #)
# Only set this option if debugging or you're absolutely sure it's required for your setup.
# If using php-fpm, you may want to restart it after changing this option to avoid instability.
#LDAP_TLS_INSECURE=true

# If you need to debug the details coming from your LDAP server, add the below and uncomment (remove the #)
# Only set this option if debugging since it will block logins and potentially show private details.
#LDAP_DUMP_USER_DETAILS=true

Without the AD directives, the server works perfectly, I have created my admin user and I can use bookstack normally

Thank you for your help because everything seems OK but it does not work and I am lost

Exact BookStack Version

BookStack v22.10.2

Log Content

stack trace:

#0 [internal function]: Illuminate\Foundation\Bootstrap\HandleExceptions->handleError()
#1 /var/www/BookStack/app/Auth/Access/Ldap.php(107): ldap_bind()
#2 /var/www/BookStack/app/Auth/Access/LdapService.php(186): BookStack\Auth\Access\Ldap->bind()
#3 /var/www/BookStack/app/Auth/Access/LdapService.php(58): BookStack\Auth\Access\LdapService->bindSystemUser()
#4 /var/www/BookStack/app/Auth/Access/LdapService.php(95): BookStack\Auth\Access\LdapService->getUserWithAttributes()
#5 /var/www/BookStack/app/Auth/Access/Guards/LdapSessionGuard.php(72): BookStack\Auth\Access\LdapService->getUserDetails()
#6 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Auth/AuthManager.php(340): BookStack\Auth\Access\Guards\LdapSessionGuard->attempt()
#7 /var/www/BookStack/app/Auth/Access/LoginService.php(157): Illuminate\Auth\AuthManager->__call()
#8 /var/www/BookStack/app/Http/Controllers/Auth/LoginController.php(151): BookStack\Auth\Access\LoginService->attempt()
#9 /var/www/BookStack/app/Http/Controllers/Auth/LoginController.php(82): BookStack\Http\Controllers\Auth\LoginController->attemptLogin()
#10 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): BookStack\Http\Controllers\Auth\LoginController->login()
#11 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(45): Illuminate\Routing\Controller->callAction()
#12 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(262): Illuminate\Routing\ControllerDispatcher->dispatch()
#13 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(205): Illuminate\Routing\Route->runController()
#14 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(721): Illuminate\Routing\Route->run()
#15 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#16 /var/www/BookStack/app/Http/Middleware/CheckGuard.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#17 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\CheckGuard->handle()
#18 /var/www/BookStack/app/Http/Middleware/RedirectIfAuthenticated.php(31): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#19 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\RedirectIfAuthenticated->handle()
#20 /var/www/BookStack/app/Http/Middleware/Localization.php(45): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#21 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\Localization->handle()
#22 /var/www/BookStack/app/Http/Middleware/RunThemeActions.php(26): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#23 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\RunThemeActions->handle()
#24 /var/www/BookStack/app/Http/Middleware/CheckEmailConfirmed.php(47): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#25 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\CheckEmailConfirmed->handle()
#26 /var/www/BookStack/app/Http/Middleware/PreventAuthenticatedResponseCaching.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#27 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\PreventAuthenticatedResponseCaching->handle()
#28 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#29 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle()
#30 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#31 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle()
#32 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#33 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(64): Illuminate\Session\Middleware\StartSession->handleStatefulRequest()
#34 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle()
#35 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#36 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle()
#37 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#38 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle()
#39 /var/www/BookStack/app/Http/Middleware/ApplyCspRules.php(33): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#40 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\ApplyCspRules->handle()
#41 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#42 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(723): Illuminate\Pipeline\Pipeline->then()
#43 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(698): Illuminate\Routing\Router->runRouteWithinStack()
#44 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\Routing\Router->runRoute()
#45 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(651): Illuminate\Routing\Router->dispatchToRoute()
#46 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(167): Illuminate\Routing\Router->dispatch()
#47 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}()
#48 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Http/Middleware/TrustProxies.php(39): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#49 /var/www/BookStack/app/Http/Middleware/TrustProxies.php(41): Illuminate\Http\Middleware\TrustProxies->handle()
#50 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\TrustProxies->handle()
#51 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#52 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(40): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#53 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TrimStrings->handle()
#54 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#55 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle()
#56 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#57 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
#58 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#59 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(142): Illuminate\Pipeline\Pipeline->then()
#60 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(111): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#61 /var/www/BookStack/public/index.php(53): Illuminate\Foundation\Http\Kernel->handle()
#62 {main}

PHP Version

8.1

Hosting Environment

Debian 11 up to date

Originally created by @MInus63 on GitHub (Nov 18, 2022). ### Attempted Debugging - [X] I have read the debugging page ### Searched GitHub Issues - [X] I have searched GitHub for the issue. ### Describe the Scenario Good morning I'm trying to connect my Bookstack server (on Debian 11) to my active directory but it doesn't work and I can't figure out why. I still get the same answer (ldap_bind(): Unable to bind to server: Invalid credentials) even though my active directory user is working perfectly. Here is the AD part of my configuration file ``` # General auth AUTH_METHOD=ldap # The LDAP host, Adding a port is optional LDAP_SERVER=172.16.10.25:389 # If using LDAP over SSL you should also define the protocol: # LDAP_SERVER=ldaps://example.com:636 # The base DN from where users will be searched within LDAP_BASE_DN=DC=domain,DC=lan # The full DN and password of the user used to search the server # Can both be left as 'false' (without quotes) to bind anonymously #LDAP_DN="cn=serviceaccount,ou=People,dc=example,dc=org" #LDAP_PASS="my#super#secret#password543" LDAP_DN=CN=adbookstack,OU=bookstackuser,OU=domain,DC=domain,DC=lan LDAP_PASS=6J8hh3miU222ALN7yZqx # A filter to use when searching for users # The user-provided user-name used to replace any occurrences of '${user}' # If you're setting this option via other means, such as within a docker-compose.yml, # you may need escape the $, often using $$ or \$ instead. # Note: This option cannot be used with the docker-compose.yml `env_file` option. ##LDAP: LDAP_USER_FILTER=(&(uid=${user})) #LDAP_USER_FILTER=(&(sAMAccountName=${user})) LDAP_USER_FILTER=(|(mail=${user})(sAMAccountName=${user})) # Set the LDAP version to use when connecting to the server # Should be set to 3 in most cases. ##LDAP: LDAP_VERSION=3 LDAP_VERSION=3 # Set the property to use as a unique identifier for this user. # Stored and used to match LDAP users with existing BookStack users. # Prefixing the value with 'BIN;' will assume the LDAP service provides the attribute value as # binary data and BookStack will convert the value to a hexidecimal representation. # Defaults to 'uid'. ##LDAP: LDAP_ID_ATTRIBUTE=uid LDAP_ID_ATTRIBUTE=BIN;objectGUID # Set the default 'email' attribute. Defaults to 'mail' LDAP_EMAIL_ATTRIBUTE=mail # Set the property to use for a user's display name. Defaults to 'cn' LDAP_DISPLAY_NAME_ATTRIBUTE=cn # Set the attribute to use for the user's avatar image. # Must provide JPEG binary image data. # Will be used upon login or registration when the user doesn't # already have an avatar image set. # Remove this option or set to 'null' to disable LDAP avatar import. ##LDAP: LDAP_THUMBNAIL_ATTRIBUTE=jpegphoto ##AD: LDAP_THUMBNAIL_ATTRIBUTE=thumbnailPhoto LDAP_THUMBNAIL_ATTRIBUTE=null # Force TLS to be used for LDAP communication. # Use this if you can but your LDAP support will need to support it and # you may need to import your certificate to the BookStack host machine. # Defaults to 'false'. ##LDAP_START_TLS=false LDAP_START_TLS=false # If you need to allow untrusted LDAPS certificates, add the below and uncomment (remove the #) # Only set this option if debugging or you're absolutely sure it's required for your setup. # If using php-fpm, you may want to restart it after changing this option to avoid instability. #LDAP_TLS_INSECURE=true # If you need to debug the details coming from your LDAP server, add the below and uncomment (remove the #) # Only set this option if debugging since it will block logins and potentially show private details. #LDAP_DUMP_USER_DETAILS=true ``` Without the AD directives, the server works perfectly, I have created my admin user and I can use bookstack normally Thank you for your help because everything seems OK but it does not work and I am lost ### Exact BookStack Version BookStack v22.10.2 ### Log Content stack trace: ``` #0 [internal function]: Illuminate\Foundation\Bootstrap\HandleExceptions->handleError() #1 /var/www/BookStack/app/Auth/Access/Ldap.php(107): ldap_bind() #2 /var/www/BookStack/app/Auth/Access/LdapService.php(186): BookStack\Auth\Access\Ldap->bind() #3 /var/www/BookStack/app/Auth/Access/LdapService.php(58): BookStack\Auth\Access\LdapService->bindSystemUser() #4 /var/www/BookStack/app/Auth/Access/LdapService.php(95): BookStack\Auth\Access\LdapService->getUserWithAttributes() #5 /var/www/BookStack/app/Auth/Access/Guards/LdapSessionGuard.php(72): BookStack\Auth\Access\LdapService->getUserDetails() #6 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Auth/AuthManager.php(340): BookStack\Auth\Access\Guards\LdapSessionGuard->attempt() #7 /var/www/BookStack/app/Auth/Access/LoginService.php(157): Illuminate\Auth\AuthManager->__call() #8 /var/www/BookStack/app/Http/Controllers/Auth/LoginController.php(151): BookStack\Auth\Access\LoginService->attempt() #9 /var/www/BookStack/app/Http/Controllers/Auth/LoginController.php(82): BookStack\Http\Controllers\Auth\LoginController->attemptLogin() #10 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): BookStack\Http\Controllers\Auth\LoginController->login() #11 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(45): Illuminate\Routing\Controller->callAction() #12 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(262): Illuminate\Routing\ControllerDispatcher->dispatch() #13 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Route.php(205): Illuminate\Routing\Route->runController() #14 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(721): Illuminate\Routing\Route->run() #15 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}() #16 /var/www/BookStack/app/Http/Middleware/CheckGuard.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #17 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\CheckGuard->handle() #18 /var/www/BookStack/app/Http/Middleware/RedirectIfAuthenticated.php(31): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #19 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\RedirectIfAuthenticated->handle() #20 /var/www/BookStack/app/Http/Middleware/Localization.php(45): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #21 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\Localization->handle() #22 /var/www/BookStack/app/Http/Middleware/RunThemeActions.php(26): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #23 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\RunThemeActions->handle() #24 /var/www/BookStack/app/Http/Middleware/CheckEmailConfirmed.php(47): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #25 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\CheckEmailConfirmed->handle() #26 /var/www/BookStack/app/Http/Middleware/PreventAuthenticatedResponseCaching.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #27 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\PreventAuthenticatedResponseCaching->handle() #28 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #29 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle() #30 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #31 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle() #32 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #33 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(64): Illuminate\Session\Middleware\StartSession->handleStatefulRequest() #34 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle() #35 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #36 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle() #37 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #38 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle() #39 /var/www/BookStack/app/Http/Middleware/ApplyCspRules.php(33): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #40 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\ApplyCspRules->handle() #41 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #42 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(723): Illuminate\Pipeline\Pipeline->then() #43 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(698): Illuminate\Routing\Router->runRouteWithinStack() #44 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\Routing\Router->runRoute() #45 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Routing/Router.php(651): Illuminate\Routing\Router->dispatchToRoute() #46 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(167): Illuminate\Routing\Router->dispatch() #47 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}() #48 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Http/Middleware/TrustProxies.php(39): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #49 /var/www/BookStack/app/Http/Middleware/TrustProxies.php(41): Illuminate\Http\Middleware\TrustProxies->handle() #50 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BookStack\Http\Middleware\TrustProxies->handle() #51 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #52 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(40): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle() #53 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TrimStrings->handle() #54 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #55 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle() #56 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #57 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle() #58 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}() #59 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(142): Illuminate\Pipeline\Pipeline->then() #60 /var/www/BookStack/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(111): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter() #61 /var/www/BookStack/public/index.php(53): Illuminate\Foundation\Http\Kernel->handle() #62 {main} ``` ### PHP Version 8.1 ### Hosting Environment Debian 11 up to date
OVERLORD added the 🐕 Support label 2026-02-05 06:26:47 +03:00
OVERLORD commented 2026-02-05 06:26:54 +03:00
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@ssddanbrown commented on GitHub (Nov 18, 2022):

This error does generally indicate that either LDAP_DN and/or LDAP_PASS is incorrect, at least for the set LDAP_SERVER` since the error is occurring on bind of the defined system user. You could check:

  • If either of the LDAP_DN or LDAP_PASS values contain special characters, wrap the env option values in double quotes.
  • Test the exact same details via another external mechanism, such as using the ldapsearch command/tool with the exact same bind and server details as configured for BookStack.
@ssddanbrown commented on GitHub (Nov 18, 2022): This error does generally indicate that either `LDAP_DN` and/or `LDAP_PASS` is incorrect, at least for the set LDAP_SERVER` since the error is occurring on bind of the defined system user. You could check: - If either of the `LDAP_DN` or `LDAP_PASS` values contain special characters, wrap the env option values in double quotes. - Test the exact same details via another external mechanism, such as using the `ldapsearch` command/tool with the exact same bind and server details as configured for BookStack.
OVERLORD commented 2026-02-05 06:26:59 +03:00
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@MInus63 commented on GitHub (Nov 18, 2022):

So I installed the ldap-utils package and ran the following command

ldapsearch -xLL -b DC=domain,DC=lan -h 172.16.10.25:389 -D adbookstack@domain.lan -W

the command asked me to enter adboostack's password (which has no special characters) and I got the right feedback so it works fine on this side.

but I still have this command feedback: ldap_bind(): Unable to bind to server: Invalid credentials when I use the credentials of a regular user of the domain ( i.e. my own) to connect to the web interface of the bookstack server

@MInus63 commented on GitHub (Nov 18, 2022): So I installed the ldap-utils package and ran the following command `ldapsearch -xLL -b DC=domain,DC=lan -h 172.16.10.25:389 -D adbookstack@domain.lan -W` the command asked me to enter adboostack's password (which has no special characters) and I got the right feedback so it works fine on this side. but I still have this command feedback: `ldap_bind(): Unable to bind to server: Invalid credentials` when I use the credentials of a regular user of the domain ( i.e. my own) to connect to the web interface of the bookstack server
OVERLORD commented 2026-02-05 06:27:02 +03:00
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@MInus63 commented on GitHub (Nov 18, 2022):

After the advice of a friend, I extracted the distinguished name of adbookstack in AD, I copied it in LDAP_DN= and it finally works.

Sorry for the inconvenience, it's solved

Best regards

@MInus63 commented on GitHub (Nov 18, 2022): After the advice of a friend, I extracted the distinguished name of adbookstack in AD, I copied it in LDAP_DN= and it finally works. Sorry for the inconvenience, it's solved Best regards
OVERLORD commented 2026-02-05 06:27:06 +03:00
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@ssddanbrown commented on GitHub (Nov 18, 2022):

Good to hear, will therefore close this off.

@ssddanbrown commented on GitHub (Nov 18, 2022): Good to hear, will therefore close this off.
OVERLORD commented 2026-02-05 06:27:10 +03:00
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@MInus63 commented on GitHub (Nov 18, 2022):

lol but now, i can't open bookstack with my initial admin localuser !!

@MInus63 commented on GitHub (Nov 18, 2022): lol but now, i can't open bookstack with my initial admin localuser !!
OVERLORD commented 2026-02-05 06:27:16 +03:00
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@ssddanbrown commented on GitHub (Nov 18, 2022):

Please see about 13:49 in my video here: https://youtu.be/50qw_LkhwoM?t=829

@ssddanbrown commented on GitHub (Nov 18, 2022): Please see about 13:49 in my video here: https://youtu.be/50qw_LkhwoM?t=829
OVERLORD commented 2026-02-05 06:27:18 +03:00
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@MInus63 commented on GitHub (Nov 18, 2022):

Thank you for all

it works perfectly

@MInus63 commented on GitHub (Nov 18, 2022): Thank you for all it works perfectly
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Reference: starred/BookStack#3352
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