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PacketTunnelSettingsGenerator: use 127.0.0.1 as dummy address

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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>
This commit is contained in:
Jason A. Donenfeld
2019-01-08 01:51:12 +01:00
parent 150cd119c7
commit 49f287439e
1 changed files with 1 additions and 3 deletions
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WireGuard/WireGuardNetworkExtension/PacketTunnelSettingsGenerator.swift
+1 -3
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@@ -63,9 +63,7 @@ class PacketTunnelSettingsGenerator {
* make sense. So, we fill it in with this placeholder, which is not * make sense. So, we fill it in with this placeholder, which is not
* a valid IP address that will actually route over the Internet. * a valid IP address that will actually route over the Internet.
*/ */
let remoteAddress = "0.0.0.0" let networkSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: "127.0.0.1")
let networkSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: remoteAddress)
let dnsServerStrings = tunnelConfiguration.interface.dns.map { $0.stringRepresentation } let dnsServerStrings = tunnelConfiguration.interface.dns.map { $0.stringRepresentation }
let dnsSettings = NEDNSSettings(servers: dnsServerStrings) let dnsSettings = NEDNSSettings(servers: dnsServerStrings)