Xref: utzoo comp.dcom.modems:7130 comp.unix.sysv386:1742 comp.protocols.tcp-ip.ibmpc:4091 Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!cica!iuvax!news!cartan!ndmath!nstar!larry From: larry@nstar.uucp (Larry Snyder) Newsgroups: comp.dcom.modems,comp.unix.sysv386,comp.protocols.tcp-ip.ibmpc Subject: Re: slip Message-ID: <1990Nov01.145738.16101@nstar.uucp> Date: 1 Nov 90 14:57:38 GMT References: <1990Oct31.115338.4582@nstar.uucp> <1990Nov01.025031.12861@virtech.uucp> Organization: Northern Star Communications, Limited Lines: 26 cpcahil@virtech.uucp (Conor P. Cahill) writes: >In article <1990Oct31.115338.4582@nstar.uucp> larry@nstar.uucp (Larry Snyder) writes: >>Are the new V.32 with v.42bis modems the way to go with SLIP? >>Will it be possible to get throughput in the 15 kbytes range >>with these new modems (in excess of the carrier rate - after all >>the modem manufactures claim throughput in excess of 20,000 bps?) >I wouldn't count on getting > 800byte/sec throughput with slip because >you won't be able to use the error correction mode (it will conflict with the >acks required by slip). >Besides, most modem manufacturer claims of throughput deal with throughput >of clear text (which is pretty easy to compress), not a standard mix of >text and data (which is what you would expect on a typical slip connection). But I thought that SLIP assumed the hardware (modem link) supplied the error correction - not TCP/IP itself - am I wrong? So for SLIP you are saying I don't want MNP enabled? How about v.42bis? -- Larry Snyder, Northern Star Communications, Notre Dame, IN USA {larry@nstar, uunet!sco!romed!nstar!larry, nstar%larry@iuvax.cs.indiana.edu} backbone usenet newsfeeds available Public Access Unix Site (219) 289-0282 (5 high speed lines)