A system, method and computer program to enable the transmission and reception of messages between nodes in a communications network. This system, method and computer program operate using a flow control message header having a message sent field and a message limit field. The message limit field would...http://www.google.de/patents/US20020087720?utm_source=gb-gplus-sharePatent US20020087720 - System and method for communications management and control over an unreliable communications network