# StreamLock for offline

**URL:** <https://community.wowza.com/t/streamlock-for-offline/93786>\
**Category:** Wowza Streaming Engine\
**Created:** [September 3, 2021, 11:09am UTC](https://community.wowza.com/t/streamlock-for-offline/93786 "2021-09-03T11:09:25Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![heeyeon\_jang](https://avatars.discourse-cdn.com/v4/letter/h/3ec8ea/32.png) [@heeyeon\_jang](https://community.wowza.com/u/heeyeon_jang)\
**Post date:** [September 3, 2021, 11:09am UTC](https://community.wowza.com/t/streamlock-for-offline/93786/1 "2021-09-03T11:09:26Z")

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I want to use StreamLock for WebRTC.  
Is StreamLock available for offline server? [XXXXXXXb438.streamlock.net](http://XXXXXXXb438.streamlock.net) server can be configured with internal DNS.  
I wonder if this was used internally. Is there anything else I need to configure?

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**Author:** ![Rose\_Power-Wowza\_Com](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/rose_power-wowza_com/32/431_2.png) [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\
**Post date:** [September 3, 2021, 5:51pm UTC](https://community.wowza.com/t/streamlock-for-offline/93786/2 "2021-09-03T17:51:17Z")

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Does this post help you? There are others when using the search bar. We try to keep similar questions to one post and accepted answer.

> [@WebRtc offline](http://community.wowza.com/t/webrtc-offline/52011):
>
> Hi, is possible to setup StreamLock certificate to work offline? I’ll have to configure WebRtc in a close network with no internet access. In all my test i have security issues relate to SSL certificate. I have also tried with self signed certificate with no result. Is possible to solve this problem? or work with WebRtc without ssl certificate? Loris

  

Click on the blue “Webrtc Offline” to open that post by the way. Hope that helps!

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**Author:** ![Rose\_Power-Wowza\_Com](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/rose_power-wowza_com/32/431_2.png) [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\
**Post date:** [September 3, 2021, 5:53pm UTC](https://community.wowza.com/t/streamlock-for-offline/93786/3 "2021-09-03T17:53:49Z")

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Take a peek at this as well to change the IP address for StreamLock.

[https://www.wowza.com/docs/manage-streamlock-ssl-tls-certificates#change-the-server-ip-address3](https://www.wowza.com/docs/manage-streamlock-ssl-tls-certificates#change-the-server-ip-address3)