Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 ggr 10/10/85; site packard.UUCP Path: utzoo!watmath!clyde!cbosgd!ihnp4!packard!gjm From: gjm@packard.UUCP (Gary J. Murakami) Newsgroups: net.mail Subject: Re: Mail overload and so-called "smart" mailers Message-ID: <397@packard.UUCP> Date: Tue, 14-Jan-86 17:05:32 EST Article-I.D.: packard.397 Posted: Tue Jan 14 17:05:32 1986 Date-Received: Fri, 17-Jan-86 02:03:35 EST References: <17623@styx.UUCP> <3080@sun.uucp> <313@fear.UUCP> <219@gould9.UUCP> <393@packard.UUCP> <317@fear.UUCP> <428@codas.ATT.UUCP> Reply-To: gjm@packard.UUCP (59455-GJ Murakami) Distribution: net Organization: AT&T Bell Laboratories, Liberty Corner Lines: 68 > I am currious to see any statistics anyone may have about the volume > of trafic that goes through such machines (mainly ihnp4), and how many > lines such a site may have dedicated to gateway. > ... Mikel Manitius ... Sunday's UUCP traffic on ihnp4 H0 Id.,[Line], ...... total total total in in in out out out H1 Sys,sys!User ...... num KB Bps num KB Bps num KB Bps H2 -------------- ------ ----- ----- ----- ----- ----- ----- ----- ----- ----- I ihnp4 ................ 4944 30925 103 2500 9420 121 2444 21504 97 Monday's UUCP traffic on ihnp4, plus some top UUCP neighbors: I ihnp4 ................ 7312 21886 100 3713 7892 97 3599 13994 101 S ucbvax ............... 545 719 62 447 639 60 98 79 82 S seismo ............... 464 668 66 300 421 61 164 247 76 S watmath .............. 208 543 94 138 314 85 70 229 108 S pur-ee ............... 199 293 96 105 120 82 94 172 108 S alberta .............. 164 1024 100 68 85 91 96 938 101 ihnp4 averages about 25 Mbytes/day via UUCP (plus similar amounts on two other networks). I've seen as many as a dozen simultaneous uucico's. Networking hardware info follows. -Gary Processor: AT&T 3B20S Mod I Networks: NSC HYPERchannel IHCC General Purpose NSC network (50 Mbps CSMA/CD LAN) 63 hosts.nsc Datakit(r) VCS AT&T Interlocation network (100+ nodes) (8 Mbps/node VCS WAN) 307 hosts.dk RJE/BLN Bell Labs Network (BLN) (ISO-like host PS) (RJE + 56Kbps backbone) 448 hosts.asp Phone AT&T CORNET, AT&T Communications (1200/2400 bps modems) 1375 hosts.acu - Phone/CORNET - AT&T CORNET internal network (+ATTCOM access) 1061 hosts.cor - Phone/ATTCOM - AT&T Communications 314 hosts.ext Network-Interfaces: nusend HYPERchannel 1 x NSC interface UUCP (out) Datakit 1 x HS mux interface (pending) Datakit 3 x 9600 bps (+ Phone access) Datakit 5 x autobaud Phone/CORNET 2 x 1200 bps (+ Phone/ATTCOM access) Direct 2 x 9600 bps (ihnp1, ihnp3) UUCP (in) Datakit 11 x 9600 bps Phone/CORNET 8 x 1200 bps Phone/ATTCOM 8 x 1200 bps usend RJE/BLN 1 x 19.2 Kbps RJE ----- HYPERchannel is a trademark of Network Systems Corporation Datakit VCS is a registered trademark of AT&T