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Month: March 2019

Skype for business 2019 User association with Lync 2013 Persistent chat -Test

March 28, 2019March 28, 2019 ~ saleesh neduvayalil ~ 1 Comment

I have deployed a SFB 2019 and Lync 2013 pools in the same AD forest. Persistent chat is enabled on Lync 2013 server and it is not supported in SFB 2019 pool. This blog will test the client operation between the environments. Here is the topology for reference;

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SFB 2015 – Reduce static registration expiry for IoS and Android clients

March 26, 2019March 26, 2019 ~ saleesh neduvayalil ~ 1 Comment

This blog may help you to test and implement static registration expiry for SFB mobile devices. Static registration configuration is populated in web.config file under following location. Usually, Microsoft do not support any configuration changes to webconfig file until or unless recommended by support.

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Skype for business 2015 – PowerPoint sharing troubleshooting workflow

March 22, 2019March 22, 2019 ~ saleesh neduvayalil ~ Leave a comment

This blog may help you to understand the expected workflow for troubleshooting the on-premise PPT sharing issues with SFB 2015 deployment.

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Tri co-existence between Lync 2013 , SFB 2015 and SFB 2019– The reality check

March 20, 2019March 20, 2019 ~ saleesh neduvayalil ~ 2 Comments

First of all,  tri co-existence is not supported by Microsoft. This article doesn’t endorse any unsupported configuration.

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SFB 2015- Cleanup orphan AD attribute from FE SQL express database for a user

March 19, 2019March 19, 2019 ~ saleesh neduvayalil ~ 1 Comment

There are many cases where in user left the company and rejoined or migrated from resource forest etc can cause AD SID mismatch in FE server SQL express database. Later, user may not be able to signin to SFB client. Following steps may help you to delete the orphan object and clean the FE database.

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Get-Cs​Backup​Service​Status error – Failed to perform a windows communication foundation (WCF) call to backup service instance on computer

March 18, 2019March 18, 2019 ~ saleesh neduvayalil ~ Leave a comment

This a blog may help you to narrow down the issue. I have see above issue with few customers recently.

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Unable to filter Polycom user agent in Call quality Dashboard (on-prem)

March 14, 2019 ~ saleesh neduvayalil ~ 1 Comment

Skype for business CQD on-premise deployment by default will not add the category for third party endpoints. Following article may be helpful for adding a new category for third party endpoints.

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Skype for business 2015 – Limit fabric tracing logs growth

March 14, 2019 ~ saleesh neduvayalil ~ 2 Comments

Skype for business server fabric traces are enabled by default. You can find the fabric traces in following location; C:\ProgramData\Windows Fabric\Log\Traces. There is a possibility, some strange fabric issues can fill up your system drive space. Following article may help you to reduce the fabric traces to one day.

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Skype for business- How to take SQL profiler tracing for a specific SPROC

March 14, 2019 ~ saleesh neduvayalil ~ 1 Comment

This document may be helpful when setting up SQL profiler tracing on Lync/SFB servers.

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Skype for business contact card with extension

March 14, 2019 ~ saleesh neduvayalil ~ 1 Comment

This article may help you to understand the client behavior when adding extension in skype for business 2016 contact card. I have installed SFB 2016 version 16.0.4266.1001 and SFB 2015 CU3 as backend.

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About Me!

Hi! I’m Saleesh Neduvayalil. Thanks for stopping by. I am a certified MCT, MCSE and MCC in Unified communication.

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