# Decryption port mirroring

**URL:** <https://discourse.mitmproxy.org/t/decryption-port-mirroring/1578>\
**Category:** help\
**Created:** [June 17, 2019, 11:04pm UTC](https://discourse.mitmproxy.org/t/decryption-port-mirroring/1578 "2019-06-17T23:04:36Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Gigiarum](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.mitmproxy.org/gigiarum/32/278_2.png) [@Gigiarum](https://discourse.mitmproxy.org/u/Gigiarum)\
**Post date:** [June 18, 2019, 6:27am UTC](https://discourse.mitmproxy.org/t/decryption-port-mirroring/1578/2 "2019-06-18T06:27:36Z")

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It is not a build-in option, you have to write your own script and add it to mitmproxy as an add-on.  
Look at [this](https://discourse.mitmproxy.org/t/har-mongo-dump-script/901) example or watch in the official GitHub repo.

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