what should be improve in RFC 4880
what should be improve in RFC 4880

jbar/open-udc,Open-UDC/open-udc,jbar/open-udc,Open-UDC/open-udc,Open-UDC/open-udc,jbar/open-udc,Open-UDC/open-udc,Open-UDC/open-udc,Open-UDC/open-udc,jbar/open-udc,Open-UDC/open-udc