update ip_prefixes docs

we cant actually have arbitrary ip ranges, add a note about that.

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby 2023-01-11 15:37:23 +01:00 committed by Juan Font
parent 6c714e88ee
commit 8ca0fb7ed0
1 changed files with 5 additions and 0 deletions

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@ -63,6 +63,11 @@ noise:
# List of IP prefixes to allocate tailaddresses from. # List of IP prefixes to allocate tailaddresses from.
# Each prefix consists of either an IPv4 or IPv6 address, # Each prefix consists of either an IPv4 or IPv6 address,
# and the associated prefix length, delimited by a slash. # and the associated prefix length, delimited by a slash.
# While this looks like it can take arbitrary values, it
# needs to be within IP ranges supported by the Tailscale
# client.
# IPv6: https://github.com/tailscale/tailscale/blob/22ebb25e833264f58d7c3f534a8b166894a89536/net/tsaddr/tsaddr.go#LL81C52-L81C71
# IPv4: https://github.com/tailscale/tailscale/blob/22ebb25e833264f58d7c3f534a8b166894a89536/net/tsaddr/tsaddr.go#L33
ip_prefixes: ip_prefixes:
- fd7a:115c:a1e0::/48 - fd7a:115c:a1e0::/48
- 100.64.0.0/10 - 100.64.0.0/10