From fd9682634b7840803ba8d3a31c9808221d8cc3ce Mon Sep 17 00:00:00 2001
From: Jack Doan <jackdoan@rivian.com>
Date: Fri, 20 Sep 2024 15:24:10 -0400
Subject: [PATCH] hostupdate notes

---
 lighthouse.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lighthouse.go b/lighthouse.go
index 623ed0b9e..ab81d3c66 100644
--- a/lighthouse.go
+++ b/lighthouse.go
@@ -1170,6 +1170,9 @@ func (lhh *LightHouseHandler) handleHostUpdateNotification(n *NebulaMeta, vpnAdd
 		useVersion = 2
 	}
 
+	//todo hosts with only v2 certs cannot provide their ipv6 addr when contacting the lighthouse via v4?
+	//todo why do we care about the vpnip in the packet? We know where it came from, right?
+
 	if detailsVpnIp != vpnAddrs[0] {
 		if lhh.l.Level >= logrus.DebugLevel {
 			lhh.l.WithField("vpnAddrs", vpnAddrs).WithField("answer", detailsVpnIp).Debugln("Host sent invalid update")