headscale can ping through different namespaces #441

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opened 2025-12-29 01:29:22 +01:00 by adam · 4 comments
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Originally created by @Frankzhang854 on GitHub (Mar 7, 2023).

Bug description

To Reproduce

Context info

headscale can ping through different namespaces 微信图片_20230307091325

微信图片_20230307091335

微信图片_20230307091344

Originally created by @Frankzhang854 on GitHub (Mar 7, 2023). <!-- Headscale is a multinational community across the globe. Our common language is English. Please consider raising the bug report in this language. --> **Bug description** <!-- A clear and concise description of what the bug is. Describe the expected bahavior and how it is currently different. If you are unsure if it is a bug, consider discussing it on our Discord server first. --> **To Reproduce** <!-- Steps to reproduce the behavior. --> **Context info** <!-- Please add relevant information about your system. For example: - Version of headscale used - Version of tailscale client - OS (e.g. Linux, Mac, Cygwin, WSL, etc.) and version - Kernel version - The relevant config parameters you used - Log output -->headscale can ping through different namespaces <img width="1270" alt="微信图片_20230307091325" src="https://user-images.githubusercontent.com/68718977/223293708-7dcbf122-ace0-4beb-b605-bcd88472ec40.png"> ![微信图片_20230307091335](https://user-images.githubusercontent.com/68718977/223293854-da07d994-e2f0-44b3-bfda-a7683a50a01f.jpg) ![微信图片_20230307091344](https://user-images.githubusercontent.com/68718977/223293899-c61c0cc7-0d51-40b8-ae80-c74ad4d58346.jpg)
adam added the bug label 2025-12-29 01:29:22 +01:00
adam closed this issue 2025-12-29 01:29:22 +01:00
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@QZAiXH commented on GitHub (Mar 7, 2023):

你设置了ACL吗?没有设置默认之间可以互相ping

@QZAiXH commented on GitHub (Mar 7, 2023): 你设置了ACL吗?没有设置默认之间可以互相ping
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Owner

@Frankzhang854 commented on GitHub (Mar 7, 2023):

没有,麻烦问一下,有相关教程吗?

@Frankzhang854 commented on GitHub (Mar 7, 2023): 没有,麻烦问一下,有相关教程吗?
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@QZAiXH commented on GitHub (Mar 7, 2023):

https://github.com/juanfont/headscale/blob/main/docs/acls.md

@QZAiXH commented on GitHub (Mar 7, 2023): https://github.com/juanfont/headscale/blob/main/docs/acls.md
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@kradalby commented on GitHub (Mar 13, 2023):

This is intended behaviour, ACLs can be used to prevent this.

@kradalby commented on GitHub (Mar 13, 2023): This is intended behaviour, ACLs can be used to prevent this.
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Reference: starred/headscale#441