Mykyta, RDP is still in use (I know of companies using it). It is used heavily as a transport for a "popular brand" of NAS for dial access call control and was a precursor to MEGACO/H.248. RDP was the initial transport used for gateway control (such as SGCP) until SCTP was developed. Many commercial gateways still support these older pre-standard (to MEGACO) control protocols. Some older devices still provisioned in the network only support the older protocols. Yah, I know it was EXPERIMENTAL, but we had nothing before SCTP that would fit the bill. Its limitations was one of the driving forces behind developing SCTP. One of the original protocol attempts abandonned before SCTP was based on RDP. Please leave RDP alone. --brian -- Brian F. G. Bidulock bidulock@xxxxxxxxxxx http://www.openss7.org/ _______________________________________________ Ietf mailing list Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf