Path: utzoo!attcan!uunet!aplcen!uakari.primate.wisc.edu!zaphod.mps.ohio-state.edu!usc!ucsd!ucbvax!PSI.COM!schoff From: schoff@PSI.COM ("Martin Lee Schoffstall") Newsgroups: comp.protocols.tcp-ip Subject: Re: Dial up access to Internet facilities Message-ID: <9006011634.AA17989@psi.com> Date: 1 Jun 90 16:34:51 GMT References: <3103@husc6.harvard.edu> Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 50 Many regional internet service providers forbid "third party" connections and nets-behind-nets because they see such access as depriving them of the revenue they would obtain from a directly-connected customer. While this may be a valid business concern, and while it has the side effect of allowing the regional to enforce a certain quality of service, it can preclude some interesting and potentially cost-effective (at least for the customers) structures. Revenue is only one issue, there are considerations of performance, debugging, responsability and market perception: PERFORMANCE: There are cutomers who opt for 9.6-19.2 Internet connectivity, who don't understand why their link is unusable after they feed a couple fortune 500 companies with UUCP behind it, then potentially they want to offload their DNS to their service provider, which most regionals do, but why do we do it, for them or for the companies behind them which we have no relationship with. DEBUGGING: So the MX record doesn't work, so their sendmail.cf is misconfigured in doing this, so the side behind them calls the service provider to ask questions, get help, whatever. For the regionals working with each other all the time, the RIGHT assumption is that everyone is carrying each other at some level, and that the people at the ends are paying for the service. A terminus uucp connection (which is the norm for the problem sites), pays nothing. RESPONSABILITY: Who is responsible for that uucp connection, especially when friend system administrator A and University B moves onto make some big money at Commercial company C. MARKET PERCEPTION: Maybe this is the largest issue of all, without even trying the service quality perception of network Z can be drawn down by a dozen bad uucp connections who's users think they are on ZNet and they tell their friends about how it isn't reliable, doesn't work, poor performance etc... Some organizations including PSI/PSINet throughout the US and CERFNet throughout California have simply decided that the real solution is to establish local dialups everywhere they are, and provide CHEAP UUCP connections and deal with this directly. Marty