# Engine license

**URL:** <https://community.wowza.com/t/engine-license/53419>\
**Category:** Wowza Streaming Engine\
**Created:** [May 29, 2019, 8:25am UTC](https://community.wowza.com/t/engine-license/53419 "2019-05-29T08:25:19Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Keunseok\_Ryu](https://avatars.discourse-cdn.com/v4/letter/k/ba8739/32.png) [@Keunseok\_Ryu](https://community.wowza.com/u/Keunseok_Ryu)\
**Post date:** [May 29, 2019, 8:25am UTC](https://community.wowza.com/t/engine-license/53419/1 "2019-05-29T08:25:19Z")

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Because of network policy, I can not open a firewall for license checking Also, I can not use “usb lock key”. Is there a way to do this?

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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:** [May 29, 2019, 3:01pm UTC](https://community.wowza.com/t/engine-license/53419/2 "2019-05-29T15:01:57Z")

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There is a way, however, you will need to reach out to our sales team who can provide you with your options @Keunseok Ryu. You can email them at [sales@wowza.com](mailto:sales@wowza.com). Thank you for posting and asking.

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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:** [May 29, 2019, 3:28pm UTC](https://community.wowza.com/t/engine-license/53419/3 "2019-05-29T15:28:51Z")

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I also asked them to send you a quick email to guarantee a conversation takes place and you get assistance.