# Problem Tailscale installation not enough space

**URL:** https://www.wago.community/t/problem-tailscale-installation-not-enough-space/2724
**Category:** Hardware and Linux
**Created:** [May 14, 2026, 8:53am UTC](https://www.wago.community/t/problem-tailscale-installation-not-enough-space/2724 "2026-05-14T08:53:05Z")
**Posts on this page:** 6
**Page:** 1

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### Author: ![JF89](https://avatars.discourse-cdn.com/v4/letter/j/ecc23a/32.png) [@JF89](https://www.wago.community/u/JF89)
#### Post date: [May 14, 2026, 8:53am UTC](https://www.wago.community/t/problem-tailscale-installation-not-enough-space/2724/1 "2026-05-14T08:53:05Z")

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Hello,

I succeeded several months ago to install tailscale on a PFC8212 with FW 28

I changed the FW to 30.

I tried to install again tailscale , but it seems that there is not enough space.

 ![image](https://us1.discourse-cdn.com/flex016/uploads/wago/original/2X/1/182db91eed74b505b6537a3eb0688115c29bd7bd.png)

Do you know what the directories I have to clear ?

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### Author: ![WagoDamRud](https://sea2.discourse-cdn.com/flex016/user_avatar/www.wago.community/wagodamrud/32/258_2.png) [@WagoDamRud](https://www.wago.community/u/WagoDamRud)
#### Post date: [May 15, 2026, 8:27am UTC](https://www.wago.community/t/problem-tailscale-installation-not-enough-space/2724/2 "2026-05-15T08:27:11Z")

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to check left space on the plc you can use command:

```auto
df -h

```

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### Author: ![JF89](https://avatars.discourse-cdn.com/v4/letter/j/ecc23a/32.png) [@JF89](https://www.wago.community/u/JF89)
#### Post date: [May 15, 2026, 2:24pm UTC](https://www.wago.community/t/problem-tailscale-installation-not-enough-space/2724/3 "2026-05-15T14:24:56Z")

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After a new firmware install , here is a new issue with the french repository that seems to not download:

 ![image](https://us1.discourse-cdn.com/flex016/uploads/wago/original/2X/8/8a046f6db60ab8c32040130ece61f6b8e4522ff0.png)

but yesterday I succeeded downloading at leat once.

What do you think about it ?

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### Author: ![AdamReeve](https://sea2.discourse-cdn.com/flex016/user_avatar/www.wago.community/adamreeve/32/59_2.png) [@AdamReeve](https://www.wago.community/u/AdamReeve)
#### Post date: [May 15, 2026, 3:11pm UTC](https://www.wago.community/t/problem-tailscale-installation-not-enough-space/2724/4 "2026-05-15T15:11:34Z")

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Updating the firmware might have wiped out your DNS settings. If you can ping ‘8.8.8.8’ but can’t ping ‘[www.google.com](http://www.google.com)’, for example, you need to reassign a DNS in the Web-Based Management.

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### Author: ![JF89](https://avatars.discourse-cdn.com/v4/letter/j/ecc23a/32.png) [@JF89](https://www.wago.community/u/JF89)
#### Post date: [May 16, 2026, 8:53am UTC](https://www.wago.community/t/problem-tailscale-installation-not-enough-space/2724/5 "2026-05-16T08:53:46Z")

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Thank you Adam,

it works.

i’ve installed tailscale on the PFC , and now it’s possible to remote program the pfc , using a 4G modem.

I would like to explore the subnet tailscale function , to see the other IP PLC (other trademarks than Wago) on the same local network, to check the data transfer between PLC .

all the videos and tutorial are pretty complicated.

Do you know a website that explain that simply ?

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### Author: ![JF89](https://avatars.discourse-cdn.com/v4/letter/j/ecc23a/32.png) [@JF89](https://www.wago.community/u/JF89)
#### Post date: [May 18, 2026, 6:09am UTC](https://www.wago.community/t/problem-tailscale-installation-not-enough-space/2724/6 "2026-05-18T06:09:32Z")

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I succeeded to commission a subnet of the remoted PFC200.

It’s a great tool.