# WebRTC session Shutdown **URL:** \ **Category:** Wowza Streaming Engine\ **Tags:** webrtc\ **Created:** [March 26, 2018, 6:19am UTC](https://community.wowza.com/t/webrtc-session-shutdown/51021 "2018-03-26T06:19:59Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![Doron\_Shavit](https://avatars.discourse-cdn.com/v4/letter/d/6bbea6/32.png) [@Doron\_Shavit](https://community.wowza.com/u/Doron_Shavit)\ **Post date:** [March 26, 2018, 6:19am UTC](https://community.wowza.com/t/webrtc-session-shutdown/51021/1 "2018-03-26T06:19:59Z")
I’ve successfully configured Wowza WebRTC Preview using StreamLock certificate but wasn’t able to publish and play. I’m using IP camera and In the log I get: WebRTCSession.shutdown[112082795]: Shutdown WebRTC session Will appreciate your help ---
**Author:** ![Jason\_Tuchler](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/jason_tuchler/32/462_2.png) [@Jason\_Tuchler](https://community.wowza.com/u/Jason_Tuchler)\ **Post date:** [April 2, 2018, 9:15pm UTC](https://community.wowza.com/t/webrtc-session-shutdown/51021/2 "2018-04-02T21:15:12Z")
This is being worked on within a support ticket. Please let us know if anything further is needed. ---
**Author:** ![Doron\_Shavit](https://avatars.discourse-cdn.com/v4/letter/d/6bbea6/32.png) [@Doron\_Shavit](https://community.wowza.com/u/Doron_Shavit)\ **Post date:** [April 9, 2018, 10:06am UTC](https://community.wowza.com/t/webrtc-session-shutdown/51021/3 "2018-04-09T10:06:46Z")
I implemented youר inputs. In the logs I get: **_HTTPProviderSimpleWebServer.onHTTPRequest: File missing: /usr/local/WowzaStreamingEngine/htdocs/webrtc-session.json_** It looks like it was in the previous log files as well. I do not see this json as part of webrtc package ---
**Author:** ![Jason\_Tuchler](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/jason_tuchler/32/462_2.png) [@Jason\_Tuchler](https://community.wowza.com/u/Jason_Tuchler)\ **Post date:** [April 9, 2018, 9:32pm UTC](https://community.wowza.com/t/webrtc-session-shutdown/51021/4 "2018-04-09T21:32:37Z")
Hello Doron, It might be possible that the WebRTC html files from the WebRTC welcome package are not in the correct directory: **_/usr/local/WowzaStreamingEngine/htdocs/webrtc_** More details are inside the ticket. Regards, JasonT ---
**Author:** ![Doron\_Shavit](https://avatars.discourse-cdn.com/v4/letter/d/6bbea6/32.png) [@Doron\_Shavit](https://community.wowza.com/u/Doron_Shavit)\ **Post date:** [April 10, 2018, 6:15am UTC](https://community.wowza.com/t/webrtc-session-shutdown/51021/5 "2018-04-10T06:15:56Z")
They all all there but the json is not included (See attached image) Thanks ---
**Author:** ![Doron\_Shavit](https://avatars.discourse-cdn.com/v4/letter/d/6bbea6/32.png) [@Doron\_Shavit](https://community.wowza.com/u/Doron_Shavit)\ **Post date:** [April 10, 2018, 8:28am UTC](https://community.wowza.com/t/webrtc-session-shutdown/51021/6 "2018-04-10T08:28:55Z")
I have progressed and can see in the logs now that the stream is running. It is not being displayed in the browser though. In the browser console I see the following error which I assume referring to the authentication and the cert in use: **_DOMException: Failed to parse SessionDescription. a=fingerprint:sha-256 Failed to create fingerprint from the digest._** Any Ideas Thanks ---
**Author:** ![Jason\_Tuchler](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/jason_tuchler/32/462_2.png) [@Jason\_Tuchler](https://community.wowza.com/u/Jason_Tuchler)\ **Post date:** [April 10, 2018, 11:59pm UTC](https://community.wowza.com/t/webrtc-session-shutdown/51021/7 "2018-04-10T23:59:57Z")
Hello @Doron Shavit The JSON is done in the backend, nothing needed to install.This exception is usually thrown when there’s a configuration issue in the VHost.xml. When sent through the ticket, I’ll review. Regards, JasonT