config vortex 'main' option enabled '1' option mode 'standalone' option sync_interval '300' config master 'master' option enabled '0' option wildcard_domain '' option dns_provider '' option auto_delegate '1' option delegation_ttl '300' config slave 'slave' option enabled '0' option parent_master '' option delegated_zone '' option sync_key '' config mesh 'mesh' option gossip_enabled '1' option first_peek '1' option auto_register '1' option propagate_exposure '1' config submaster 'submaster' option enabled '0' option max_slaves '10' option depth '1'