Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!mips!pacbell.com!tandem!netcom!gandrews From: gandrews@netcom.COM (Greg Andrews) Newsgroups: comp.dcom.modems Subject: Re: Stop me before I kill (uucico) again... Summary: Is modem XON/XOFF flow control disabled? Keywords: HDB uucp modem Message-ID: <1991Apr16.082827.9242@netcom.COM> Date: 16 Apr 91 08:28:27 GMT References: <704@sunpix.East.Sun.COM> Organization: Netcom - Online Communication Services UNIX System {408 241-9760 guest} Lines: 30 In article <704@sunpix.East.Sun.COM> cram@sunpix.East.Sun.COM (Marc W. Howard) writes: > > I recently upgraded a machine to a CVG Super Modem 9600 (V.42). Doing >this killed uucp between this system and another with a Telebit T2500. >Previously the link worked okay at 2400 baud (no compression or error >checking). Now when the two systems start up they do the initial handshake, >agree on using 'g' protocol, and then proceed to alarm themselves to death. >The two systems are both running the same version of HDB uucp. Also the >link works fine for normal login (i.e., tip) applications. > >Less desirable would be changing the Telebit's setup since it communicates >with several other machines. > Have you made sure that the CVG modem is not using XON/XOFF? How about the T2500? If the T2500 has no trouble to other sites with the same modulation (2400), then it's not likely to be a problem in the T2500's settings. However, if this is the only site that uses 2400 (all the others use PEP), and the CVG already does have XON/XOFF disabled, then it may require a change to the T2500's settings... -- .------------------------------------------------------------------------. | Greg Andrews | UUCP: {apple,amdahl,claris}!netcom!gandrews | | | Internet: gandrews@netcom.COM | `------------------------------------------------------------------------'