Commit Graph

7 Commits (0d76d7d21c951872433de708839025c8dfb304b3)

Author SHA1 Message Date
Fran Bull 8b962f23d1 cmd/natc: fix nil pointer
Fixes #13495

Signed-off-by: Fran Bull <fran@tailscale.com>
1 month ago
Fran Bull 7d16af8d95 cmd/natc: fix nil pointer
Fixes #13432

Signed-off-by: Fran Bull <fran@tailscale.com>
2 months ago
Maisem Ali 2238ca8a05 go.mod: bump bart
Updates #bart

Signed-off-by: Maisem Ali <maisem@tailscale.com>
4 months ago
Fran Bull 573c8bd8c7 cmd/natc: add --wg-port flag
Updates tailscale/corp#20503

Signed-off-by: Fran Bull <fran@tailscale.com>
5 months ago
Fran Bull d2d459d442 cmd/natc: add --ignore-destinations flag
Updates tailscale/corp#20503

Signed-off-by: Fran Bull <fran@tailscale.com>
5 months ago
Maisem Ali 2f2f588c80 cmd/natc: use ListenPacket
Now that tsnet supports it, use it.

Updates tailscale/corp#20503

Signed-off-by: Maisem Ali <maisem@tailscale.com>
5 months ago
Maisem Ali 0b1a8586eb cmd/natc: initial implementation of a NAT based connector
This adds a new prototype `cmd/natc` which can be used
to expose a services/domains to the tailnet.

It requires the user to specify a set of IPv4 prefixes
from the CGNAT range. It advertises these as normal subnet
routes. It listens for DNS on the first IP of the first range
provided to it.

When it gets a DNS query it allocates an IP for that domain
from the v4 range. Subsequent connections to the assigned IP
are then tcp proxied to the domain.

It is marked as a WIP prototype and requires the use of the
`TAILSCALE_USE_WIP_CODE` env var.

Updates tailscale/corp#20503

Signed-off-by: Maisem Ali <maisem@tailscale.com>
5 months ago