[GH-ISSUE #4596] Change the Netbird Network Range to route from peers #9515

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opened 2026-08-05 01:22:25 -04:00 by saavagebueno · 3 comments
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Originally created by @ndf-dw on GitHub (Oct 6, 2025).
Original GitHub issue: https://github.com/netbirdio/netbird/issues/4596

Hi,

I'm trying to set a self-hosted netbird: I need to defined a network range (different from the default) for peers, and I need to set peers to announce route for a larger network range. For example, I set 100.64.0.0/16 to be the range for peers, but I need to announce the route for 100.64.0.0/10 (we have services in this range).

The IP allocation for peers is in the correct subnet, but the given route is not the one I need.

Id' like to have a way to configure network range route client's different from the Peers network range.

On the Netbird Management web interface, In Settings/Networks/Network Range, I set the range where I want to limit IP addressing of peers, but when I'm connecting on the VPN, it add only the route of this "small" Network range. So i'm only able to access to Peers Network range.

The configuration I changed:
Image
The route I have on my peers:
100.64.0.0/16 dev wt0 proto kernel scope link src 100.64.92.12

I need to have thie route:
100.64.0.0/10 dev wt0 proto kernel scope link src 100.64.92.12

Do yo have a way to configure that (I searched, but without success)?

Thanks

Originally created by @ndf-dw on GitHub (Oct 6, 2025). Original GitHub issue: https://github.com/netbirdio/netbird/issues/4596 Hi, I'm trying to set a self-hosted netbird: I need to defined a network range (different from the default) for peers, and I need to set peers to announce route for a larger network range. For example, I set 100.64.0.0/16 to be the range for peers, but I need to announce the route for 100.64.0.0/10 (we have services in this range). The IP allocation for peers is in the correct subnet, but the given route is not the one I need. Id' like to have a way to configure network range route client's different from the Peers network range. On the Netbird Management web interface, In Settings/Networks/Network Range, I set the range where I want to limit IP addressing of peers, but when I'm connecting on the VPN, it add only the route of this "small" Network range. So i'm only able to access to Peers Network range. The configuration I changed: <img width="1122" height="572" alt="Image" src="https://github.com/user-attachments/assets/b9b8a0c2-30b7-40e8-b622-fa274187e2ec" /> The route I have on my peers: `100.64.0.0/16 dev wt0 proto kernel scope link src 100.64.92.12` I need to have thie route: `100.64.0.0/10 dev wt0 proto kernel scope link src 100.64.92.12` Do yo have a way to configure that (I searched, but without success)? Thanks
saavagebueno added the feature-request label 2026-08-05 01:22:25 -04:00
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@nazarewk commented on GitHub (Oct 6, 2025):

Sounds like you want a Network Resource for 10.64.0.0/10?

<!-- gh-comment-id:3373196125 --> @nazarewk commented on GitHub (Oct 6, 2025): Sounds like you want a Network Resource for `10.64.0.0/10`?
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@sgm456 commented on GitHub (Oct 7, 2025):

It's probably better to be able to set up a subnet for groups from a common range

<!-- gh-comment-id:3376462468 --> @sgm456 commented on GitHub (Oct 7, 2025): It's probably better to be able to set up a subnet for groups from a common range
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@ndf-dw commented on GitHub (Oct 10, 2025):

That what I did (in a network resource), but I was looking at the wrong place (ip route instead of ip rule!)!

Thanks for the answers!

<!-- gh-comment-id:3390669352 --> @ndf-dw commented on GitHub (Oct 10, 2025): That what I did (in a network resource), but I was looking at the wrong place (ip route instead of ip rule!)! Thanks for the answers!
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Reference: DYNR/netbird#9515