# nDVR  Origin/Edge between versions

**URL:** <https://community.wowza.com/t/ndvr-origin-edge-between-versions/702>\
**Category:** Wowza Streaming Engine\
**Created:** [October 13, 2016, 11:05am UTC](https://community.wowza.com/t/ndvr-origin-edge-between-versions/702 "2016-10-13T11:05:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![system](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/system/32/447_2.png) [@system](https://community.wowza.com/u/system)\
**Post date:** [October 13, 2016, 11:05am UTC](https://community.wowza.com/t/ndvr-origin-edge-between-versions/702/1 "2016-10-13T11:05:20Z")

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Hi there … is nDVR origin/edge feature feasible between different Wowza versions, particularly between edge being 4.X and origin being 3.6?

I have a setting like that where live works fine, but nDVR doesn’t

Thanks

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**Author:** ![Alex\_C](https://avatars.discourse-cdn.com/v4/letter/a/bbe5ce/32.png) [@Alex\_C](https://community.wowza.com/u/Alex_C)\
**Post date:** [December 2, 2016, 10:53pm UTC](https://community.wowza.com/t/ndvr-origin-edge-between-versions/702/2 "2016-12-02T22:53:51Z")

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We recommend that all servers in your workflow have the save version number.

Using origin and edge servers on different version can results in unexpected behavior.

Regards,

Alex