'''[http://www.rfc-editor.org/info/rfc4960%|%Stream Control Transmission Protocol]''' is designed to transport Public Switched Telephone Network (PSTN) signalling messages over [IP] networks . but is capable of broader applications . ** Reference ** [http://www.iem.uni-due.de/~dreibh/sctp/%|%SCTP Project page] , by Thomas Dreibholz : [http://www.sctp.be/%|%SCTP website] : [https://en.wikipedia.org/wiki/SCTP%|%Stream Control Transmission Protocol] , Wikipedia : [http://www.networksorcery.com/enp/protocol/sctp.htm%|%SCTP] , [http://networksourcery.com%|%Network Sorcery] : [http://www.sctp.de/sctp.html%|%sctp.de] : ** Documentation ** [RFC] [http://www.rfc-editor.org/info/rfc4960%|%4960] , Stream Control Transmission Protocol, 2007-09 : [https://web.archive.org/web/20100327032854/http://tdrwww.exp-math.uni-essen.de/inhalt/forschung/sctp_fb/%|%SCTP for Beginners] : [http://www.linuxjournal.com/article/9748%|%Introduction to Stream Control Transmission Protocol] , Jan Newmarch , 2007-09-01 : [http://www.linuxjournal.com/article/9749%|%Stream Control Transmission Protocol (SCTP) Associations] , Jan Newmarch , 2007-10-01 : ** Description ** SCTP is an alternative to [TCP] or [UDP] . Two important facts about SCTP: * it's designed to transport PSTN (conventional telephony) over [IP]; and * the third (that is, the posthumous) edition of [http://www.unpbook.com/%|%Unix Network Programming] , by Richard Stevens , covers it. The big question for Tclers is whether [Tcl] deserves an SCTP-savvy [extension]. Is [ceptcl] a good location? <> Internet | Telecoms