Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!wuarchive!uunet!revell From: revell@uunet.UU.NET (James R Revell Jr) Newsgroups: comp.dcom.modems Subject: Re: Telebit, UUCP and XON/XOFF Message-ID: <101432@uunet.UU.NET> Date: 15 Aug 90 20:03:22 GMT References: <1990Aug14.194845.24322@cimcor.mn.org> <10329@gouldnl.encore.nl> Organization: UUNET Communications Services, Falls Church, VA Lines: 21 In article <10329@gouldnl.encore.nl> ted@gouldnl.encore.nl (Ted Lindgreen) writes: >When a trailblazer goes into UUCP g-protocol spoofing mode, >Xonn/Xoff flow control is automatically switched off. Because >the UUCP only sends (flow) control characters in the g-protocol >packets and in (binary) data (i.e. not during setup, where >g-protocol spoofing is not in effect) this works fine and reliable. > >So, if your trailblazer is used for a variety of modems for >interactive work, but only with other trailblazers for UUCP, >you can get away with setting the trailblazer to Xon/Xoff >flowcontrol, and using a fixed interface speed. I have seen (and fixed) too many problems with UUCP connections using Telebits in PEP mode to believe this. Quite often when I have someone reporting UUCP problems change the appropriate flow control register (still at factory default value 3 - XON/XOFF enabled) their problem disapears. This happens even when g protocol spoofing is enabled. -- James Revell uunet postmaster revell@uunet.uu.net /8^{~