Unified Communications Web API (UCWA) crashes because of an invalid value in the ms-trunking-peer header in Skype for Business Server 2015.

Resolution

To fix this issue, install the February 2017 cumulative update 6.0.9319.277 for Skype for Business Server 2015, Web Components Server. 

Facebook LinkedIn Email
SUBSCRIBE RSS FEEDS

Need more help?

Want more options?

Discover Community

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Microsoft 365 subscription benefits

Microsoft 365 training

Microsoft security

Accessibility center

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Ask the Microsoft Community

Microsoft Tech Community

Windows Insiders

Microsoft 365 Insiders