--- a/plugins/mod_s2s/s2sout.lib.lua	Sun Jun 03 00:57:51 2018 +0200
+++ b/plugins/mod_s2s/s2sout.lib.lua	Sat Jun 09 15:47:59 2018 +0200
@@ -30,7 +30,6 @@
 local has_ipv4, has_ipv6;
 
 local dns_timeout = module:get_option_number("dns_timeout", 15);
-dns.settimeout(dns_timeout);
 local resolvers = module:get_option_set("s2s_dns_resolvers")
 
 local s2sout = {};
@@ -51,6 +50,7 @@
 	host_session.version = 1;
 
 	host_session.resolver = adns.resolver();
+	host_session.resolver._resolver:settimeout(dns_timeout);
 	if resolvers then
 		for resolver in resolvers do
 			host_session.resolver._resolver:addnameserver(resolver);