Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site usc-oberon.UUCP Path: utzoo!decvax!ittatc!dcdwest!sdcsvax!sdcrdcf!usc-oberon!blarson From: blarson@usc-oberon.UUCP (Bob Larson) Newsgroups: net.news Subject: Re: Strange news article path(s) Message-ID: <320@usc-oberon.UUCP> Date: Fri, 9-May-86 02:32:30 EDT Article-I.D.: usc-ober.320 Posted: Fri May 9 02:32:30 1986 Date-Received: Sat, 10-May-86 06:27:07 EDT References: <526@gould9.UUCP> <829@oliveb.UUCP> Reply-To: blarson@usc-oberon.UUCP (Bob Larson) Distribution: na Organization: USC Computing Services, Los Angeles, CA Lines: 28 Keywords: backbone, west coast Xref: dcdwest ca.general:391 net.news:3162 I've noticed this phenominon also. There are several things to remember when optimising news paths, including: cost is not proportinal distance (besides phone company rate structure anomilies (interstate vs. intrastate) there are things such as dedicated lines, network connections (bitnet, arpanet), discounts to frequently called areas, and pc-pursuit (sp?)), connection quality is not proportional to distance, and usenet costs should preferably be shared. Our news feed here at usc-oberon is bursty. Often little news will arive for several days then large batches will appear on a single day. Once this there was almost nothing for a week, and then the weeks worth of news came in over about 36 hours. (Much of it winding up in "junk" because it was over 2 weeks old.) Our main news feed is sdcrdcf, a "backbone" site, but we also exchange news with smegol and uscvax (besides a bunch of local systems that have us as the only newsfeed.) The week long news lack was probably due to problems with sdcrdcf, since the news that did come in seemed to come either from smegol or trwrb!uscvax. One thing I am considering is getting news running on my computer, then maybe getting pc-pursuit and limited (to the newsgroups I want to carry) newsfeeds in the cities it serves. Several people taking this aproach could vastly improve the connectivity of usenet for the groups they are interested in. -- Bob Larson Arpa: Blarson@Usc-Ecl.Arpa Uucp: ihnp4!sdcrdcf!usc-oberon!blarson