util/linuxfw: insert rather than append nftables DNAT rule (#11303)

Ensure that the latest DNATNonTailscaleTraffic rule
gets inserted on top of any pre-existing rules.

Updates tailscale/tailscale#11281

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
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Irbe Krumina 2024-02-29 16:53:43 +00:00 committed by GitHub
parent e324a5660f
commit 097c5ed927
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1 changed files with 1 additions and 1 deletions

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@ -173,7 +173,7 @@ func (n *nftablesRunner) DNATNonTailscaleTraffic(tunname string, dst netip.Addr)
},
},
}
n.conn.AddRule(dnatRule)
n.conn.InsertRule(dnatRule)
return n.conn.Flush()
}