# Install nodes behind firewalls

**URL:** <https://discourse.nodered.org/t/install-nodes-behind-firewalls/53480>\
**Category:** General\
**Created:** [10 November 2021 02:59 UTC](https://discourse.nodered.org/t/install-nodes-behind-firewalls/53480 "2021-11-10T02:59:27Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![humphrysr](https://avatars.discourse-cdn.com/v4/letter/h/4af34b/32.png) [@humphrysr](https://discourse.nodered.org/u/humphrysr)\
**Post date:** [10 November 2021 02:59 UTC](https://discourse.nodered.org/t/install-nodes-behind-firewalls/53480/1 "2021-11-10T02:59:27Z")

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I have a system behind a set of firewalls that block inbound and outbound traffic; specific endpoints and ports will be opened later. Right now flows can be cut and pasted into my new environment. Is there a similar way to grab specific nodes and add them to the palette in my new environment? Specifically, MSSQL, Base64, jwt and token nodes to start

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**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [10 November 2021 07:08 UTC](https://discourse.nodered.org/t/install-nodes-behind-firewalls/53480/2 "2021-11-10T07:08:36Z")

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You can (on a different computer) [download the tgz](https://stackoverflow.com/questions/33530978/download-a-package-from-npm-as-a-tar-not-installing-it-to-a-module/33549885#33549885) packages from npm & install them manually via the upload package button in the node-red palette manager

![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/e/f/efd79d93fd9e210cdde21b0c7a32669d0440a7c6.png)

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**Author:** ![humphrysr](https://avatars.discourse-cdn.com/v4/letter/h/4af34b/32.png) [@humphrysr](https://discourse.nodered.org/u/humphrysr)\
**Post date:** [10 November 2021 11:21 UTC](https://discourse.nodered.org/t/install-nodes-behind-firewalls/53480/3 "2021-11-10T11:21:08Z")

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Cool!!! Thanks a lot

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [9 January 2022 11:21 UTC](https://discourse.nodered.org/t/install-nodes-behind-firewalls/53480/4 "2022-01-09T11:21:53Z")

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