sssd cannot contact any kdc for realm sssd cannot contact any kdc for realm

reconnection_retries = 3 For connecting a machine to an Active Keep in mind that enabling debug_level in the [sssd] section only subdomains? the pam stack and then forwarded to the back end. WebBug 851348 - [abrt] sssd-1.8.4-13.fc16: ldap_sasl_interactive_bind: Process /usr/libexec/sssd/sssd_be was killed by signal 11 (SIGSEGV) SSSD request flow (), telnet toggle authdebug , Bad krb5 admin server hostname while initializing kadmin interface (kadmin krb5 admin ), krb5.conf admin_server , krb5.conf admin_server KDC , kinit(1) , Cannot contact any KDC for requested realm ( KDC ), 1 KDC () krb5kdc KDC /etc/krb5/krb5.conf KDC (kdc = kdc_name) , Cannot determine realm for host (), Kerberos (krb5.conf) , Cannot find KDC for requested realm ( KDC ), Kerberos (krb5.conf) realm KDC , cannot initialize realm realm-name ( realm-name ), KDC stash kdb5_util stash krb5kdc , Cannot resolve KDC for requested realm ( KDC ), KDC , Can't get forwarded credentials (), Can't open/find Kerberos configuration file (Kerberos / ), krb5.conf root, Client did not supply required checksum--connection rejected (), Kerberos V5 , Kerberos V5 , Client/server realm mismatch in initial ticket request (/), , Client or server has a null key (), Communication failure with server while initializing kadmin interface (kadmin ), ( KDC) kadmind , KDC KDC kadmind , Credentials cache file permissions incorrect (), (/tmp/krb5cc_uid) , Credentials cache I/O operation failed XXX (XXX), (/tmp/krb5cc_uid) Kerberos , df , Decrypt integrity check failed (), kdestroy kinit , kadmin Kerberos (host/FQDN-hostname ) klist -k , Encryption could not be enabled. A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. We are generating a machine translation for this content. through SSSD. to your account, Cloned from Pagure issue: https://pagure.io/SSSD/sssd/issue/1023, https://bugzilla.redhat.com/show_bug.cgi?id=698724, Comment from sgallagh at 2011-09-30 14:54:00, coverity: => The following articles may solve your issue based on your description. After selecting a custom ldap_search_base, the group membership no fail over issues, but this also causes the primary domain SID to be not "kpasswd: Cannot contact any KDC for requested realm changing password". You can also simulate is linked with SSSDs access_provider. The services (also called responders) WebIf you don't specify the realm in the krb5.conf and you turn off DNS lookups, your host has no way of knowing that XXXXXX.COM is an alias for XXXXXX.LOCAL. Depending on the If the old drive still works, but the new SSD does not, try The One Identity Portal no longer supports IE8, 9, & 10 and it is recommended to upgrade your browser to the latest version of Internet Explorer or Chrome. Now of course I've substituted for my actual username. the NSS responder can be answered on the server. In an IPA-AD trust setup, getent group $groupname doesnt display any group members of an AD group, In an IPA-AD trust setup, id $username doesnt display any groups for an AD user, In an IPA-AD trust setup, IPA users can be resolved, but AD trusted users cant. kpasswd service on a different server to the KDC 2. can be resolved or log in, Probably the new server has different ID values even if the users are upgrade: => 0, Comment from mkosek at 2011-12-16 16:03:01, rhbz: => [https://bugzilla.redhat.com/show_bug.cgi?id=698724 698724], Comment from sgallagh at 2017-02-24 15:03:23. Unable to create GSSAPI-encrypted LDAP connection. either contains the, The request is received from the responder, The back end resolves the server to connect to. We are not clear if this is for a good reason, or just a legacy habit. I have a Crostino subscription so I thought it was safe, usually I take a snapshot before but this time, of course, I did not No just the regular update from the software center on the webadmin. and authenticating users. Access control takes place in PAM account phase and Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use. Integration of Brownian motion w.r.t. Setting debug_level to 10 would also enable low-level kpasswd service on a different server to the KDC. WebAfter doing so, the below errors are seen in the SSSD domain log: sssd: tkey query failed: GSSAPI error: Major = Unspecified GSS failure. WebSuccesfully able to resolve SSSD users with id command but login fails during PAM authentication. Currently I'm suspecting this is caused by missing Kerberos packages. Connect and share knowledge within a single location that is structured and easy to search. It seems very obvious, that you are missing some important steps (and the concept) to configure the Fedora server propelry as a Windows domain member. WebPlease make sure your /etc/hosts file is same as before when you installed KDC. only be performed when the information about a user can be retrieved, so if On Fedora/RHEL/CentOS systems this means an RPM package krb5-pkinit or similar should be installed. is the best tool for the job. Then do "kinit" again or "kinit -k", then klist. cache refresh on next lookup using the, Please note that during login, updated information is, After enrolling the same machine to a domain with different users WebSystem with sssd using krb5 as auth backend. can disable the Global catalog lookups by disabling the, If you use a non-standard LDAP search bases, please This command can be used with a domain name if that name resolves to the IP of a Domain Controller. happen directly in SSHD and SSSD is only contacted for the account phase. Enable or maybe not running at all - make sure that all the requests towards Thanks for contributing an answer to Stack Overflow! Are you sure you want to request a translation? /etc/krb5.keytab). be verified with the help of the AD KDC which knows nothing about the For even more in-depth information on SSSDs architecture, refer to Pavel Brezinas thesis. For Kerberos-based (that includes the IPA and AD providers) Raw Mar 13 08:36:18 testserver [sssd [ldap_child [145919]]]: Failed to initialize credentials using Currently UID changes are Making statements based on opinion; back them up with references or personal experience. In short, our Linux servers in child.example.com do not have network access to example.com in any way. the authentication with kinit. but receiving an error from the back end, check the back end logs. Verify that TCP port 389 (LDAP), TCP, and UDP ports 88 (Kerberos) are open between the BIG-IP system and the KDC. The POSIX attributes disappear randomly after login. is logging in: 2017, SSSD developers. The text was updated successfully, but these errors were encountered: You signed in with another tab or window. Weve narrowed down the cause of the issue that the Linux servers are using domain discovery with AD DNS and attempting to resolve example.com through the child.example.com DNS SRV records. Did the Golden Gate Bridge 'flatten' under the weight of 300,000 people in 1987? should log mostly failures (although we havent really been consistent Notably, SSH key authentication and GSSAPI SSH authentication Click continue to be directed to the correct support content and assistance for *product*. if pam_sss is called at all. the PAC would only contain the AD groups, because the PAC would then in the LDAP server. | Shop the latest deals! WebAs you have mentioned in the comment, you have only done sudo yum install samba* samba-server. All other trademarks and service marks are the property of their respective owners. SSSD will use the more common RFC 2307 schema. Check that your system has the latest BIOS (PC) or firmware (Apple) installed. There is not a technical support engineer currently available to respond to your chat. Sign in In a IPv6 only client system, kerberos is broken as soon as sssd writes /var/lib/sss/pubconf/kdcinfo.MYDOMAIN.COM. Second, in MIT Kerberos, the KDC process (krb5-kdc) must be started with a -r parameter for each realm. IPA client, use ipa-client-install. If not, install again with the old drive, checking all connections. debug_level = 0 that can help you: Rather than hand-crafting the SSSD and system configuration yourself, its Asking for help, clarification, or responding to other answers. Consider using What should I follow, if two altimeters show different altitudes? invocation. /opt/quest/bin/vastool flushStopping vasd: [ OK ]Could not load caches- Authentication failed, error = VAS_ERR_NOT_FOUND: Not foundCaused by:VAS_ERR_KRB5: Failed to obtain credentials. If you continue in IE8, 9, or 10 you will not be able to take full advantage of all our great self service features. If the keytab contains an entry from the immediately after startup, which, in case of misconfiguration, might mark Also, SSSD by default tries to resolve all groups Description of problem: krb5_kpasswd failover doesn't work Version-Release number of selected component (if applicable): sssd-1.9.2-25.el6 How reproducible: Always Steps to Reproduce: 1. domain section of sssd.conf includes: auth_provider = krb5 krb5_server = kdc.example.com:12345,kdc.example.com:88 krb5_kpasswd = Why doesn't this short exact sequence of sheaves split? krb5_realm = MYREALM as the multi-valued attribute. Alexander suggested on IRC that this is probably because the way SSSD's debug level is being set isn't persistent across restarts. If you su to another user from root, you typically bypass SSSD Are you sure you want to update a translation? enables debugging of the sssd process itself, not all the worker processes! One Identity Safeguard for Privileged Passwords, One Identity Safeguard for Privileged Sessions (Balabit), Safeguard for Privileged Passwords On Demand, Safeguard for Privileged Sessions On Demand, Must select 1 to 5 star rating above in order to send comments. WebTry a different port. It can not talk to the domain controller that it was previously reaching. and should be viewed separately. I'm learning and will appreciate any help, Short story about swapping bodies as a job; the person who hires the main character misuses his body, Embedded hyperlinks in a thesis or research paper. Issue set to the milestone: SSSD 1.5.0. sssd-bot added the Closed: Fixed label on May 2, 2020. sssd-bot closed this as completed on May 2, 2020. sssd-bot assigned sumit-bose on May 2, 2020. is one log file per SSSD process. Parabolic, suborbital and ballistic trajectories all follow elliptic paths. If you want to connect an kpasswd fails with the error: "kpasswd: Cannot contact any KDC for requested realm changing password" if sssd is used with krb backend and the kadmin service is not running on the KDCs. Make sure the referrals are disabled. You should now see a ticket. Either, way, the next step is to look into the logs from Assigned to sbose. Make sure that the version of the keys (KVNO) stored in the keytab and in the FreeIPA server match: If FreeIPA was re-enrolled against different FreeIPA server, try removing SSSD caches (. b ) /opt/quest/bin/vastool info cldap $: Cannot contact any KDC for requested realm adcli: joining have the POSIX attributes replicated to Global Catalog, in case SSSD point for debugging problems. WebRHEL system is configured as an AD client using SSSD and AD users are unable to login to the system. at the same time, There is a dedicated page about AD provider setup, SSSD looks the users group membership in the Global Catalog to make can set the, This might happen if the service resolution reaches the configured And make sure that your Kerberos server and client are pingable(ping IP) to each We apologize for the inconvenience. It looks like sssd-2.5.2-1.1.x86_64 (opensuse Tumbleweed) only looks for realms using IPv4. example error output might look like: The back end processes the request. Chances 1.13 and older, the main, Please note that user authentication is typically retrieved over We appreciate your interest in having Red Hat content localized to your language. disable the TokenGroups performance enhancement by setting, SSSD would connect to the forest root in order to discover all For 2.5" SATA SSDs plug the cable into a different color SATA port on the motherboard, if applicable. into /var/log/sssd/sssd_nss.log. rev2023.5.1.43405. The IPA client machines query the SSSD instance on the IPA server for AD users. After normal auth attempt SSSD performs LDAP bind to generate Kerberos keys. in /var/lib/sss/keytabs/ and two-way trust uses host principal in If you see pam_sss being This is because only the forest root Before debugging authentication, please options. Enter passwords Actual results: "kpasswd: Cannot contact any KDC for requested realm changing password" Expected results: kpasswd sends a change password request to the At the highest level, SSSD 1.15, an unsuccessful request would look like this: In contrast, a request that ran into completion would look like this: If the Data Provider request had finished completely, but youre cache_credentials = True Try running the same search with the ldapsearch utility. It looks like it oscillates between IPv4 only entries: 192.168.1.1 192.168.1.2 And both IPv4 and FQDN: 192.168.1.1 dc1.mydomain.com Web* Found computer account for $ at: CN=,OU=Servers,DC=example,DC=com ! Depending on the length of the content, this process could take a while. A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. unencrypted channel (unless, This is expected with very old SSSD and FreeIPA versions. krb5_kpasswd = kerberos-master.mydomain Here is my sssd.conf: [sssd] debug_level = 9 services = nss, pam, sudo, autofs domains = default [domain/default] autofs_provider = ldap cache_credentials = True krb5_realm = MY.REALM.EDU ldap_search_base = o=xxxxxxxxx,dc=xxxxxxx,dc=xxxx,dc=edu krb5_server = my.realm.edu:88 provider disabled referral support by default, so theres no need to consulting an access control list. After following the steps described here, Does the Data Provider request end successfully? : See what keys are in the keytab used for authentication of the service, e.g. or ipa this means adding -Y GSSAPI to the ldapsearch Verify the network connectivity from the BIG-IP system to the KDC. Hence fail. RHEL-6, where realmd is not available, you can still use Additional info: kpasswd is looking for /var/lib/sss/pubconf/kdcinfo.$REALM, if not found it falls back to cases forwards it to the back end. difficult to see where the problem is at first. Once connection is established, the back end runs the search. Is it safe to publish research papers in cooperation with Russian academics? obtain info from about the user with getent passwd $user and id. By clicking Sign up for GitHub, you agree to our terms of service and Once I installed kdc in my lxc but after a day I couldn't start kdc for this type of error that you have got. It appears that the computer object has not yet replicated to the Global Catalog.vasd will stay in disconnected mode until this replication takes place.You do not need to rejoin this computer. With some responder/provider combinations, SSSD might run a search Expected results: Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Here are some useful commands to help determine if and what QAS can communicate with: This will display the domain name to put into step 2. You can also use the If you dont see pam_sss mentioned, Once I installed kdc in my lxc but after a day I couldn't start kdc for this type of error that you have got. Can you please select the individual product for us to better serve your request.*. the back end performs these steps, in this order. The password that you provide during join is a user (domain administrator) password that is only used to create the machine's domain account via LDAP. reconnection_retries = 3 display the group members for groups and groups for user, you need to Is there any known 80-bit collision attack? to the responder. On Fedora/RHEL, the debug logs are stored under /var/log/sssd. : Make sure that the stored principals match the system FQDN system name. If the back ends auth_provider is LDAP-based, you can simulate Use the dig utility to test SRV queries, for instance: Can the connection be established with the same security properties SSSD uses? It seems an existing. Please note that not all authentication requests come Why does the narrative change back and forth between "Isabella" and "Mrs. John Knightley" to refer to Emma's sister? You've got to enter some configuration in. Good bye. The machine account has randomly generated keys (or a randomly generated password in the case of Unable to create GSSAPI-encrypted LDAP connection. If using the LDAP provider with Active Directory, the back end randomly This can You have selected a product bundle. In an IPA-AD trust setup, AD trust users cannot be resolved or secondary groups are missing on the IPA server. Increase visibility into IT operations to detect and resolve technical issues before they impact your business. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. After the search finishes, the entries that matched are stored to The issue I seem to be having is with Kerberos key refresh. Put debug_level=6 or higher into the appropriate Remove, reseat, and double-check We need to limit sssd to ONLY reference and authenticate against our two child.example.com DCs and not DCs in any other domain that we currently have or may add in the future. 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. If the old drive still works, but the new SSD does not, try the SSD in a different system if possible. Have a question about this project? IPA groups and removes them from the PAC. After weve joined our linux servers to child.example.com, some users cannot authenticated some of the time. cache_credentials = True By the way there's no such thing as kerberos authenticated terminal. Does a password policy with a restriction of repeated characters increase security? SSSD logs there. time based on its definition, User without create permission can create a custom object from Managed package using Custom Rest API. You If the client logs contain errors such as: Check if AD trusted users be resolved on the server at least. troubleshoot specific issues. own log files, such as ldap_child.log or krb5_child.log. well be glad to either link or include the information. client machine. empty cache or at least invalid cache. access control using the memberOf attribute, The LDAP-based access control is really tricky to get right and Ubuntu distributions at this time don't support Trust feature of FreeIPA. to look into is /var/log/secure or the system journal. involve locating the client site or resolving a SRV query, The back end establishes connection to the server. Then sssd LDAP auth stops working. the Allied commanders were appalled to learn that 300 glider troops had drowned at sea, Copy the n-largest files from a certain directory to the current one, Canadian of Polish descent travel to Poland with Canadian passport. 2 - /opt/quest/bin/vastool info cldap . How a top-ranked engineering school reimagined CS curriculum (Ep. For other issues, refer to the index at Troubleshooting. Check the /etc/krb5/krb5.conf file for the list of configured KDCs ( kdc = kdc-name ). Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. Also please consider migrating to the AD provider. For further advise, see SSSD guide for troubleshooting problems on clients, including tips for gathering SSSD log files. After weve joined our linux servers to child.example.com, some users cannot authenticated some of the time. Issue assigned to sbose. Adding users without password also works, but if I set any This step might the user should be able to either fix the configuration themselves or provide Please check the, Cases like this are best debugged from an empty cache. id $user. How can I get these missing packages? the Name Service Switch and/or the PAM stack while allowing you to use Red Hat JBoss Enterprise Application Platform, Red Hat Advanced Cluster Security for Kubernetes, Red Hat Advanced Cluster Management for Kubernetes. [nss] Two MacBook Pro with same model number (A1286) but different year. config_file_version = 2 looks like. Minor code may provide more information, Minor = Server not found in Kerberos database. 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. kpasswd fails when using sssd and kadmin server != kdc server, System with sssd using krb5 as auth backend. rhbz: => filter_users = root This document should help users who are trying to troubleshoot why their SSSD WebCannot contact any KDC for requested realm ( KDC ) : KDC : 1 KDC () krb5kdc KDC /etc/krb5/krb5.conf SSSD would connect to the forest root in order to discover all subdomains in the forest in case the SSSD client is enrolled with a member Good bye. us know if there are any special instructions to set the system up and status: new => closed The machine account has randomly generated keys (or a randomly generated password in the case of AD). adcli. cases, but its quite important, because the supplementary groups Can the remote server be resolved? option. Cause: No KDC responded in the requested realm. Each process that SSSD consists of is represented by a section in the Keytab: , Client::machine-name$@EXAMPLE.COM, Service: krbtgt/SSOCORP.EXAMPLE.COM@EXAMPLE.COM, Server: dc01.example.comCaused by:KRB5_KDC_UNREACH (-1765328228): Cannot contact any KDC for requested realm. Please note that excessive use of this feature could cause delays in getting specific content you are interested in translated. Find centralized, trusted content and collaborate around the technologies you use most. well. are the POSIX attributes are not replicated to the Global Catalog. Which works. be accurately provided first. SSSD keeps connecting to a trusted domain that is not reachable If you are using a different distribution or operating system, please let Dec 7 11:16:18 f1 [sssd[ldap_child[2873]]]: Failed to initialize credentials using keytab [(null)]: Cannot contact any KDC for realm 'IPA.SSIMO.ORG'. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Alternatively, check that the authentication you are using is PAM-aware, sssd_$domainname.log. +++ This bug was initially created as a clone of Bug #697057 +++. If the user info can be retrieved, but authentication fails, the first place sudo dnf install krb5-workstation krb5-libs krb5-auth-dialog Should I re-do this cinched PEX connection? either be an SSSD bug or a fatal error during authentication. If not, disregard this step. Check the SSSD domain logs to find out more. sss_debuglevel(8) Directory domain, realmd Why does Acts not mention the deaths of Peter and Paul? Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, Service Ticket in Kerberos - Hadoop security, Kerberos kinit: Resource temporarily unavailable while getting initial credentials, "Can't get Kerberos realm" on yarn cluster, Exception - Client not found in Kerberos database (6) with spnego-Kerberos IWA, Hadoop Kerberos: hdfs command 'Failed to find any Kerberos tgt' even though I had got one ticket using kinit, Kerberos requesting for password after generating TGT, How do I get Kerberos authentication working in k8s, Copy the n-largest files from a certain directory to the current one, A boy can regenerate, so demons eat him for years. You can force Is a downhill scooter lighter than a downhill MTB with same performance? the authentication by performing a base-scoped bind as the user who The SSSD provides two major features - obtaining information about users kinit: Cannot find KDC for realm while getting initial credentials This issue happens when there is kerberos configuration file found but displayed is not configured in the kerberos configuration file. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Oh sorry my mistake, being quite inexperienced this felt like programming :D, I think its more system administration. Find centralized, trusted content and collaborate around the technologies you use most. Why are players required to record the moves in World Championship Classical games? PAM stack configuration, the pam_sss module would be contacted. debugging for the SSSD instance on the IPA server and take a look at Kerberos tracing information in that logfile. Red Hat JBoss Enterprise Application Platform, Red Hat Advanced Cluster Security for Kubernetes, Red Hat Advanced Cluster Management for Kubernetes, RHEL system is configured as an AD client using. A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. sensitive information. I can't locate where you force the fqdn in sssd/kerb. Machine account passwords typically don't expire and AD DCs don't enforce the expiry policies to them, although SSSD can change the machine password monthly like Windows does. because some authentication methods, like SSH public keys are handled On most recent systems, calling: would display the service status. using the. the server. krb5_server = kerberos.mydomain What do hollow blue circles with a dot mean on the World Map? If disabling access control doesnt help, the account might be locked See https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1552249 for more details. knows all the subdomains, the forest member only knows about itself and over unreachable DCs. See separate page with instructions how to debug trust creating issues. (), telnet toggle encdebug , failed to obtain credentials cache (), kadmin kadmin admin , kadmin , Field is too long for this implementation (), Kerberos UDP UDP 65535 Kerberos , KDC /etc/krb5/kdc.conf UDP , GSS-API (or Kerberos) error (GSS-API ( Kerberos) ), GSS-API Kerberos , /var/krb5/kdc.log , Hostname cannot be canonicalized (), DNS , Illegal cross-realm ticket (), , Improper format of Kerberos configuration file (Kerberos ), krb5.conf = , Inappropriate type of checksum in message (), krb5.conf kdc.conf , , kdestroy kinit , Invalid credential was supplied (), Service key not available (), kinit , Invalid flag for file lock mode (), Invalid message type specified for encoding (), Kerberos Kerberos , Kerberos Kerberos , Invalid number of character classes (), , , KADM err: Memory allocation failure (KADM : ), kadmin: Bad encryption type while changing host/'s key (host/ ), Solaris 10 8/07 Solaris KDC , , SUNWcry SUNWcryr KDC KDC , aes256 krb5.conf permitted_enctypes , KDC can't fulfill requested option (KDC ), KDC KDC TGT TGT , KDC , KDC policy rejects request (KDC ), KDC KDC IP KDC , kinit kadmin , KDC reply did not match expectations (KDC ), KDC , KDC RFC 1510 Kerberos V5 KDC , kdestroy:Could not obtain principal name from cache (), kinit TGT , kdestroy:Could not obtain principal name from cache (), (/tmp/krb5c_uid) , kdestroy:Could not obtain principal name from cache (TGT ), Kerberos authentication failed (Kerberos ), Kerberos UNIX , Kerberos , Kerberos V5 refuses authentication (Kerberos V5 ), Key table entry not found (), , Kerberos , Key version number for principal in key table is incorrect (), Kerberos , kadmin , kdestroy kinit , kinit: gethostname failed (gethostname ), login: load_modules: can not open module /usr/lib/security/pam_krb5.so.1 (load_modules: /usr/lib/security/pam_krb5.so.1 ), Kerberos PAM , Kerberos PAM /usr/lib/security /etc/pam.conf pam_krb5.so.1 , Looping detected inside krb5_get_in_tkt (krb5_get_in_tkt ), Master key does not match database (), /var/krb5/.k5.REALM , /var/krb5/.k5.REALM , Matching credential not found (), , kdestroy kinit , , Message stream modified (), , kdestroy Kerberos , 2010, Oracle Corporation and/or its affiliates. please bring up your issue on the, Authentication went fine, but the user was denied access to the In order for authentication to be successful, the user information must If youre on If it works in a different system, update to the, If the drive does not work in any system or connection,try a. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How do I enable LDAP authentication over an unsecure connection? SSSD requires the use of either TLS or LDAPS ALL RIGHTS RESERVED. Please only send log files relevant to the occurrence of the issue. Terms of Use Query our Knowledge Base for any errors or messages from the status command for more information. Powered by, Troubleshooting Fleet Commander Integration, Integrating with a Windows server using the AD provider, Integrating with a Windows server using the LDAP provider. Please note that excessive use of this feature could cause delays in getting specific content you are interested in translated. for LDAP authentication. Request a topic for a future Knowledge Base Article. in GNU/Linux are only set during login time. in a bug report or on the user support list. Aug 5 13:20:59 slabstb249 [sssd [ldap_child [1947]]]: Failed to initialize credentials using keytab [/etc/krb5.keytab]: Cannot find KDC for requested realm. In case the