iTunes has nothng to do with DLNA. iTunes server uses DAAP, not DLNA protocol, and only is for use on iTunes Mac/PC client software.
Everything else you said indicates that DLNA is working fine.
iTunes has nothng to do with DLNA. iTunes server uses DAAP, not DLNA protocol, and only is for use on iTunes Mac/PC client software.
Everything else you said indicates that DLNA is working fine.