Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!wugate!uunet!zephyr.ens.tek.com!tekcrl!tekfdi!videovax!dougs From: dougs@videovax.tv.tek.com (Doug Stevens) Newsgroups: comp.sys.ibm.pc Subject: Need hi-level description of Kermit and X-modem protocol Keywords: kermit xmodem Message-ID: <5625@videovax.tv.tek.com> Date: 13 Nov 89 21:12:29 GMT Distribution: usa Organization: Tektronix TV Measurement Systems, Beaverton OR Lines: 7 Could anyone give me a reference for the high-level description of these protocols? I need to know how the packets are constructed, the checksum algorithm, how ACK/NAK's are done, etc. Thanks in advance, Doug