# Fritzbox behind IPFire

**URL:** <https://community.ipfire.org/t/fritzbox-behind-ipfire/6210>\
**Category:** Captive Portal\
**Created:** [7 September 2021 09:32 UTC](https://community.ipfire.org/t/fritzbox-behind-ipfire/6210 "2021-09-07T09:32:48Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![pic18f2550](https://community.ipfire.org/user_avatar/community.ipfire.org/pic18f2550/32/16251_2.png) [@pic18f2550](https://community.ipfire.org/u/pic18f2550)\
**Post date:** [7 September 2021 09:32 UTC](https://community.ipfire.org/t/fritzbox-behind-ipfire/6210/1 "2021-09-07T09:32:48Z")

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Hello,  
I use the Fritzbox as a small telephone system.  
On green I can phone without problems, but on blue or orange it does not work.

What do I have to consider that this works?

Thanks

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**Author:** ![bbitsch](https://community.ipfire.org/user_avatar/community.ipfire.org/bbitsch/32/7420_2.png) [@bbitsch](https://community.ipfire.org/u/bbitsch)\
**Post date:** [7 September 2021 10:07 UTC](https://community.ipfire.org/t/fritzbox-behind-ipfire/6210/3 "2021-09-07T10:07:38Z")

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<div class="post-metadata">

**Author:** ![pic18f2550](https://community.ipfire.org/user_avatar/community.ipfire.org/pic18f2550/32/16251_2.png) [@pic18f2550](https://community.ipfire.org/u/pic18f2550)\
**Post date:** [7 September 2021 12:33 UTC](https://community.ipfire.org/t/fritzbox-behind-ipfire/6210/4 "2021-09-07T12:33:02Z")

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Have found the right link.

[https://wiki.ipfire.org/configuration/firewall/accesstoblue](https://wiki.ipfire.org/configuration/firewall/accesstoblue)

I mistakenly assumed that I would have to have a wifi card on blue and therefore completely discarded the topic.  
My mistake.