# Firewall rules for evnex X series

**URL:** https://community.evnex.com/t/firewall-rules-for-evnex-x-series/309
**Category:** E7 & X Series Charge Points
**Created:** [11 June 2024 01:08 UTC](https://community.evnex.com/t/firewall-rules-for-evnex-x-series/309 "2024-06-11T01:08:01Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![slith](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.evnex.com/slith/32/139_2.png) [@slith](https://community.evnex.com/u/slith)
#### Post date: [11 June 2024 01:08 UTC](https://community.evnex.com/t/firewall-rules-for-evnex-x-series/309/1 "2024-06-11T01:08:01Z")

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I have an evnex X series charger. I have looked for information regarding what outbound protocols/ports the evnex chargers require. I’m surprised that I have not been able to find this information. Does anyone know exactly which outbound ports the evnex requires for proper functioning?

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### Author: ![TomRose](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.evnex.com/tomrose/32/40_2.png) [@TomRose](https://community.evnex.com/u/TomRose)
#### Post date: [13 June 2024 05:16 UTC](https://community.evnex.com/t/firewall-rules-for-evnex-x-series/309/2 "2024-06-13T05:16:39Z")

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Hi there.

I’m reliably informed that “It requires unrestricted internet access as you would give a phone or laptop. It does not require opening of any special ports. It does not use fixed outbound ports, IP addresses and URLs.”

Hope this helps!

Kind regards,

Tom

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### Author: ![slith](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.evnex.com/slith/32/139_2.png) [@slith](https://community.evnex.com/u/slith)
#### Post date: [15 June 2024 03:54 UTC](https://community.evnex.com/t/firewall-rules-for-evnex-x-series/309/3 "2024-06-15T03:54:15Z")

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I cannot see how it requires “unrestricted Internet access”. From a security perspective, that is not acceptable. It should only need to talk to a handful of different services, and on many of those services, just a handful of server hostnames.
