From 044e0734c1a301cff9c35c50798edbb09889b479 Mon Sep 17 00:00:00 2001
From: "Matthew R. Kasun" <mkasun@nusak.ca>
Date: Tue, 23 Aug 2022 14:36:39 -0400
Subject: [PATCH] remove internet gateway from server peers allowed ip

---
 logic/peers.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/logic/peers.go b/logic/peers.go
index 6104a651..2edf593a 100644
--- a/logic/peers.go
+++ b/logic/peers.go
@@ -269,6 +269,14 @@ func GetAllowedIPs(node, peer *models.Node) []net.IPNet {
 	if peer.IsEgressGateway == "yes" {
 		//hasGateway = true
 		egressIPs := getEgressIPs(node, peer)
+		// remove internet gateway if server
+		if node.IsServer == "yes" {
+			for i, ip := range egressIPs {
+				if ip.IP.String() == "0.0.0.0/0" || ip.IP.String() == "::/0" {
+					egressIPs = append(egressIPs[:i], egressIPs[i+1:]...)
+				}
+			}
+		}
 		allowedips = append(allowedips, egressIPs...)
 	}