Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!burl!hou3c!hocda!houxm!houxz!vax135!cornell!uw-beaver!tektronix!hplabs!sri-unix!key%marlin@Nosc.ARPA From: key%marlin@Nosc.ARPA Newsgroups: net.micro.cpm Subject: File Transfers thru a TAC Message-ID: <761@sri-arpa.UUCP> Date: Mon, 11-Jun-84 12:17:02 EDT Article-I.D.: sri-arpa.761 Posted: Mon Jun 11 12:17:02 1984 Date-Received: Wed, 13-Jun-84 01:51:08 EDT Lines: 34 From: Gerald S. KeyI am trying to transfer a text file from a Kaypro 4 through a MILNET TAC (specifically, the ACCAT-TAC) to VAX-11/780 running 4.2bsd UNIX. I am using a MODEM7 variant, kmdm795, in checksum mode on the Kaypro. I have used both xmodem and umodem on the VAX side, in both receive-text and receive-binary mode and also with the 7-bit mask option (with umodem). I have tried sending both with and without "binary input start" and "binary output start" set on the TAC. In each instance I receive the following error message: Sending #1 (0001H) 87H Rec'd, not ACK Sending #1 (0001H) 87H Rec'd, not ACK . . . . until the transfer dies from too many errors. Curiously, if I turn things around and transfer a file from the VAX to the Kaypro using the same software and the same path, all works fine! I have been using umodem/xmodem and kmdm795 for a long time to transfer files without problem to/from the same VAX via a local area network. Any suggestions? Gerry Key key@nosc.arpa ...!ucbvax!sdcsvax!noscvax!key