We saw e Event errors on PERSISTENT CHAT Server several times wi in is minute window when e stored procedure was running between .12 am and .22 am. If you see e Highlighted Section above you will see at e events happened between .13 am and stopped at .20 am. Default Skype for Business Server Persistent Chat Server time-out is 30 seconds so at e stored procedure execution will be aborted. Resolution. To fix is issue, install e ember cumulative update 6.0.9319.5 for Skype for Business Server , core components. 17, · 2 persistent chat servers in a pool (server A and Server B) wi e Lync P Chat service running fine on Server B but wont start on Server. Bo servers had expired certificates. Incident raised for service not running on Server A however e c ertificate has since been updated and still will not start. All Windows Events wi Source LS Persistent Chat Server By Event ID. Type Source Event ID Importance Posted. LS Persistent Chat Server: 53534: 0: 4 years ago Powerful tools you need, all for free. Help Desk» Inventory» Monitor» Community». Event Id 53530 is logged and connection to SQL database is lost in Skype for Business Server Persistent Chat Server. Content provided by Microsoft. Applies to: Skype for Business Server . LS Persistent Chat Server. Machine: ServerName. Message: e Persistent Chat database connection was lost. Fixes an issue in which Event ID 53 6 is logged on e Microsoft Skype for Business Server Persistent Chat server when you configure e Persistent Chat Compliance service in Skype for Business Server . Event Id 53530 is logged and connection to SQL database is lost in Skype for Business Server Persistent Chat Server. Efni frá Microsoft. Á við um: Skype for Business Server . Veldu útgáfu vöru LS Persistent Chat Server. Machine: ServerName. Message: e Persistent Chat database connection was lost. 03, · Problem. You’ve just completed deploying Lync Server Persistent Chat but noticed at you are unable to start e service. Reviewing e Lync Server event . Event ID 53553: e server is not compatible wi e database at Data Source=SQL1.HELL.LOCAL.Initial Catalog=mgc.Integrated Security=SSPI. Event ID 53503: Microsoft Lync Server , Persistent Chat could not start due to e following exception: at Microsoft.Rtc.Internal.Chat.Server.ServerCommon.Exceptions.StopServerException: Unexpected DB. e Persistent Chat server can not establish or maintain MTLS connection to e Skype for Business Server. Causes. is problem is usually caused by an invalid MTLS certificate configured on e Persistent Chat Server or Skype for Business Server. Resolutions. Review certificate related sections in Persistent Chat Planning and Deployment Guide. Skype for Business Server Management Pack Microsoft.LS..Monitoring.ComponentAndUser:: 6.0.9319.562 (Management Pack) Monitors component and user heal from e internal network by retrieving Key Heal Indicators (event logs/performance counters) from Skype for Business Server servers and by querying for trends in real user traffic (CDR/QoE). 02, · In a recent support case we were working on an issue where sometimes e users couldn't use e Lync Web App. e troubleshooting started in e Event Viewer Lync Server, we notice at we had a few errors: Log Name: Lync Server Source: LS Data MCU Date: 01/03/ 15:00:43 Event ID: 4 29 Task Category: (18) Level. 22, · Followed by Event 53503, LS Persistent Chat Server, is might happen due to an issue wi e Persistent Chat DB. e work around is to export e Persistent Chat data from e Persistent Chat database to a file, run a clean installation e Persistent Chat database and en import e Persistent Chat data from e file to e Persistent Chat database. 24, · Log Name: Lync Server Source: LS Data MCU Date: 5/23/ 5:31:45 PM Event ID: 4 25 Task Category: (18) Level: Information Keywords: Classic User: N/A Computer: sfbfe.uclobby.com Description: Connection to e Web Conferencing Edge Server has succeeded. Edge Server Machine FQDN: sfbedge.uclobby.com, Port:8057. Log Name: Lync Server Source. 22, · One of e common reasons why e Persistent Chat server would exhibit is behavior is if ere is a second Persistent Chat server in e environment, which also has e certificate used for e service expired. Apr 16, · Ensure e MTLS certificates configured on e Persistent Chat Server and Lync Server are valid. As for e actual requirement, in case of deploying Lync Persistent Chat as a arate enterprise pool, e requirement is to have e FQDN of e pool to be used as e Subject name wi no SAN required (at will resolve e event viewer. 08, · Management Pack: Lync Server Monitoring MP Version: 5.0.8308.0 Released: 12/8/ Publisher: Microsoft Microsoft Lync Server , Persistent Chat MTLS Failure Monitor. ID: Microsoft.LS..Monitoring.UnitMonitor.TimerResetEvent.PersistentChat.E_OCS_MTLS_FAILURE Description: Microsoft Lync Server , Persistent Chat MTLS Failure. 14, · All Servers failed to replicate hence started looking from Lync Server site where CMS hosted. Logged on Front End server and checked event log found event ID: Failed to replicate to some replica machines in e topology. Right click Persistent Chat pools and select New Persistent Chat Pool On e Define e fully qualified domain name (FQDN) page, enter e FQDN your standard front end server and check Single computer pool. If you want to deploy a highly available environment for persistent chat, you will need to deploy 2 new machines to put into. 23, · e whole environment consists of a Lync Server Enterprise Edition Front End Pool wi 2 FEs, a Persistent Chat Pool wi 2 Persistent Chat server and an Edge Server Pool wi 2 Edge server (all server run on Windows Server wi latest updates installed). Here are e entries from e Event Log of e SBA: Front End Service. 11, · is issue dates a while back, but after Lync Server Cumulative Update 3 (5.0.8308.556 and above) e Edge Server Access Service won’t start wi e Event 14497 LS Protocol Stack. One or more configuration errors were detected at startup at cannot be mitigated. Cause: ere are serious problems wi e server configuration at prevented it from starting up. 13, · While updating our SfB Server lab, we notice at a recently updated Front End server had multiple errors and nings in e Event Viewer. Log Name: Lync Server Source: LS User Store Sync Agent Date: 12/09/ 21:54:33 Event ID: 57005 Task Category: (61) Level: Error. 30, · Persistent Chat (1) SfB Mac Client (4) SfB Server vNext (1) Skype Academy Sum ies (9) Skype for Business (Skype4B) (64) Skype for Business Online (25) Skype for Business Server (7) skype for Business Server (2) SQL (1) Teams On Air (4) UC and Cloud Day Sponsor Videos (13) Uncategorized (34) VDI (1) VMe (1) WAP (1). Apr 24, · is might occur when multiple meetings wi high number of participants is initiated e Skype for Business pool is unable to process is request. We can also see e following logs recorded in e FE servers also: Log Name: SFB Server Source: LS ApplicationSharing Conferencing Server Event ID: 32032 Task Category: (1304) Level: ning Description. Feb 03, · Lync Server : Event 34, LS File Transfer Agent Service David Paulino Lync Server February 3, uary 2, 2 Minutes Last week a customer asked me to check his Lync Server . 28, · Management Pack: Lync Server Monitoring MP Version: 9319 Released: 5/28/ Publisher: Microsoft Skype for Business Server , Persistent Chat MSMQ availability Monitor. ID: Microsoft.LS..Monitoring.UnitMonitor.PairedEvent.PersistentChat.GC_COMPLIANCE_LOGGING_ERROR. Skype for Business Server Front-End Service (RtcSrv) will not start. e following errors are logged in e LS User Services log. Event ID: 30988 Log Name: Lync Server Source: LS User Services Description: Sending HTTP request failed. Server functionality will be affected if . e database server cannot support more an one Enterprise Edition Front End pool, one server running Archiving, one server running Monitoring, single Persistent Chat database, and single Persistent Chat compliance database, but it can support one of each, regardless of whe er e databases use e same instance of SQL Server or arate. 04, · is article addresses e deployment of a single Office Web Apps Server and subsequent integration wi an existing Skype for Business (SfB) Server environment. e environment and example steps outlined here are a continuation of a series of related articles covering e installation and configuration of a Standard Edition topology of Skype for Business Server . 27, · Hi, I have setup LPC on my Lync Front End SE Server. Following various blogs (MS Technet, Mat Landis, Terrence Luk etc) it seems installing against SQL Express on e SE Front end is fine. rough e installtion I simply shoose my front end server from e drop down list *servername . I ought I have needed to install e latest. e Mediation Server service cannot communicate wi e Trunk Service over SIP due to network connectivity issues. Resolution: Please ensure network connectivity and availability of e Trunk for e Mediation Server service to be able to function correctly. Log Name: Lync Server Source: LS Mediation Server Date: 14/ / 14:03:44 Event ID. e Service Broker ID for e remote copy of database .*ls does not match e ID on e principal server. 1437: 16: Yes: Could not post message 'ls' from server instance 'ls' because ere is insufficient memory. Reduce non-essential memory load or increase system memory. 1438: 16: Yes. 08, · To work around is issue, if e events LYSS_DB_SPACE_USED_ERROR (Id=32058) and LYSS_DB_SPACE_USED_CRITICAL (Id=32059) are generated in e event log, administrators should check e performance counter on e Front End Server under LS:LYSS - Storage Service API wi a name of LYSS - Current number of Storage Service stale queue items. If. 15, · e conference ID entered by a PSTN conferencing user is parseable but e pri y front end server at owns e conference ID is not reachable. 3194 A Quorum of Servers is not available to commit is operation. 08, · Management Pack: Lync Server Monitoring MP Version: 5.0.8308.0 Released: 12/8/ Publisher: Microsoft Microsoft Lync Server , Persistent Chat database connection Monitor. ID: Microsoft.LS..Monitoring.UnitMonitor.PairedEvent.PersistentChat.GC_MGC_DATABASE_CONNECTION_LOST Description: Microsoft Lync Server , Persistent Chat . Minimum OS Version: Windows Server 2008, Windows Vista. Event Versions: 0. Field Descriptions: Application Information: Process ID [Type = Pointer]: hexa imal Process ID of e process which received e connection. Process ID (PID) is a number used by e operating system to uniquely identify an active process. 21, · Consequently, e Persistent Chat client communicates wi Persistent Chat Server by sending SIP INFO messages at contain ei er chat messages or commands requesting e server to take an action. All of ese messages are acknowledged wi ei er 200 OK or 503 Service Unavailable (at is, in e event of heavy server load). Event ID: 47055 Source: LS UserPin Service. No information found about event id 47055. Search for event id 47055: Google - Bing - Microsoft - Yahoo - EventID.Net Queue (0) If you have additional details about is event please, send it to us. e submitted event will be forded to . 12, · 4036612 Event Id 53530 is logged and connection to SQL database is lost in Skype for Business Server Persistent Chat Server. 4036617 User move fails and many SIP messages are queued after you apply ust update for Skype for Business Server . Get e updates at are released for Skype for Business Server . Lync Server Event ID: 14507 Source: LS Protocol Stack Posted on 23rd April by edd After checking e Lync Servers in my lab I noticed a lot of errors logged for e LS Protocol stack: Full Error: At least one attempt to reference stale (non-existent or deleted) security association was detected. en I remembered after initially Front End Server installation I ran e most up to date cumulative update but at at time Persistent Chat and e Lync backup service where not installed. (instructions for is are on e download site link above), I restarted e persistent chat services and it successfully started and most importantly. and since en e event id 3 keeps coming up. I know it's a SPN issue but e only 2 ings at has been changed recently is e SQL port and introduced Windows 2008. Minimum OS Version: Windows Server , Windows . Event Versions: 0. Field Descriptions: Subject: Security ID [Type = SID]: SID of account at was used to install e service. Event Viewer automatically tries to resolve SIDs and show e account name. If e SID cannot be resolved, you will see e source data in e event. Lync Server Event ID: 14507 Source: LS Protocol Stack Posted on 23rd Apr by edd After checking e Lync Servers in my lab I noticed a lot of errors logged for e LS Protocol stack: Full Error: At least one attempt to reference stale (non-existent or deleted) security association was detected. Click Start, click Administrative Tools, and en click Event Viewer. 2.In e left pane, double-click Applications and Service Logs, double-click Microsoft, double-click Windows, double-click Backup, and en click Operational. 3.In e Event ID column, look for event 4. 4.For is event, confirm at e value in e Source column is Backup. 26, · During a recent Lync Enterprise Pool install I hit a idedly colourful event log when bring up e front end servers, not what we want to see. Events such as Source: LS MCU Factory Event ID. 11, · I would like to ask for assistance wi Event ID 50015 on a Windows 2008 Server, please. I recently setup Network Policy Server and Routing and Remote Access on a Windows 2008 32bit Standard Edition (SP2) Domain Controller. Just one network connection is used. Users dial-in to a router, configured as a RADIUS client which fords e requests. Resolution: Check your topology configuration to ensure at bo is host and remote Web Conferencing Server can validate each o er TLS certificates and are o erwise trusted for communications. Check Intermediate CA certificates and root CA certificate from Front End Server are imported on Edge Server.