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Allow tailnet members to route to internet via exit nodes #10

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Merged
nickvigilante merged 1 commit into from
May 17, 2026
Merged

Allow tailnet members to route to internet via exit nodes #10

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14 changes: 14 additions & 0 deletions homelab/tailscale.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,20 @@ resource "tailscale_acl" "main" {
src = ["tag:homelab"]
dst = ["tag:homelab:*"]
},
# Tailnet members can route to the public internet via exit nodes.
# Without this, Tailscale's control plane strips `Hostinfo.RoutableIPs`
# (the exit-node advertisement) from peer netmaps as a "won't help
# you anyway" optimization — even when the routes are approved in
# the device's per-machine settings. Symptom: `tailscale exit-node
# list` from a member device says "no exit nodes found" despite an
# advertised + approved exit node existing in the tailnet.
# `autogroup:internet` is Tailscale's special destination representing
# everything external to the tailnet, accessible via exit nodes.
{
action = "accept"
src = ["autogroup:member"]
dst = ["autogroup:internet:*"]
},
]

ssh = [
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