From: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Tue, 8 Jan 2019 00:51:12 +0000 (+0100)
Subject: PacketTunnelSettingsGenerator: use 127.0.0.1 as dummy address
X-Git-Tag: 0.0.20190107-1~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49f287439e85770cd9d80ae4fe8902f3f9e61acc;p=thirdparty%2Fwireguard-apple.git

PacketTunnelSettingsGenerator: use 127.0.0.1 as dummy address

It turns out that using 0.0.0.0 somehow conflicts with DNS lookups when
CLAT is in use.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---

diff --git a/WireGuard/WireGuardNetworkExtension/PacketTunnelSettingsGenerator.swift b/WireGuard/WireGuardNetworkExtension/PacketTunnelSettingsGenerator.swift
index b011c2a..f6eb722 100644
--- a/WireGuard/WireGuardNetworkExtension/PacketTunnelSettingsGenerator.swift
+++ b/WireGuard/WireGuardNetworkExtension/PacketTunnelSettingsGenerator.swift
@@ -63,9 +63,7 @@ class PacketTunnelSettingsGenerator {
          * make sense. So, we fill it in with this placeholder, which is not
          * a valid IP address that will actually route over the Internet.
          */
-        let remoteAddress = "0.0.0.0"
-
-        let networkSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: remoteAddress)
+        let networkSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: "127.0.0.1")
 
         let dnsServerStrings = tunnelConfiguration.interface.dns.map { $0.stringRepresentation }
         let dnsSettings = NEDNSSettings(servers: dnsServerStrings)