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-rw-r--r--plugins/s2s/s2sout.lib.lua2
1 files changed, 2 insertions, 0 deletions
diff --git a/plugins/s2s/s2sout.lib.lua b/plugins/s2s/s2sout.lib.lua
index 808c7e74..4fcb094a 100644
--- a/plugins/s2s/s2sout.lib.lua
+++ b/plugins/s2s/s2sout.lib.lua
@@ -23,6 +23,8 @@ local s2s_destroy_session = require "core.s2smanager".destroy_session;
local cfg_sources = config.get("*", "core", "s2s_interfaces") or socket.local_addresses and socket.local_addresses() or { "*" };
+local max_dns_depth = module:get_option_number("dns_max_depth", 3);
+
local s2sout = {};
local s2s_listener;