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-rw-r--r--core/portmanager.lua3
1 files changed, 2 insertions, 1 deletions
diff --git a/core/portmanager.lua b/core/portmanager.lua
index b02ba53b..4c13f1ad 100644
--- a/core/portmanager.lua
+++ b/core/portmanager.lua
@@ -1,6 +1,7 @@
local config = require "core.configmanager";
local certmanager = require "core.certmanager";
local server = require "net.server";
+local socket = require "socket";
local log = require "util.logger".init("portmanager");
local multitable = require "util.multitable";
@@ -19,7 +20,7 @@ module "portmanager";
local default_interfaces = { "*" };
local default_local_interfaces = { "127.0.0.1" };
-if config.get("*", "use_ipv6") then
+if socket.tcp6 and config.get("*", "use_ipv6") ~= false then
table.insert(default_interfaces, "::");
table.insert(default_local_interfaces, "::1");
end