*BSD News Article 22779


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Newsgroups: comp.os.386bsd.questions
Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!agate!spool.mu.edu!sol.ctr.columbia.edu!news.kei.com!news.oc.com!NewsWatcher!user
From: wier@merlin.etsu.edu (Bob Wier)
Subject: Slow network id?
Message-ID: <wier-231093111733@192.43.199.25>
Followup-To: comp.os.386bsd.questions
Sender: usenet@ra.oc.com
Organization: East Texas State University
Date: Sat, 23 Oct 1993 17:17:33 GMT
Lines: 34

I'm running 386BSD .1  - it's been working perfectly
for my uses for 6 months so havn't done anything to 
the software which was as of about March 1st. 386SX,
4 meg, 1542b, 550meg Fuji, wd8013 non-software 
configurable thin ethernet card (ie, jumpers).

One problem though.  When I isolate the network from the
rest of the school (ie, no nameserver) I have a mac which
speaks to BSD thru 3' of cable - the mac is running MacTCP
and NCSA telnet.  Ping works fine from bsd to the mac
(zero delay, no packet loss).  I can also ftp under control
of BSD fine.  The problem is going back the other way.
When I open a window via NCSA to BSD, the window opens
immediately, but it takes a *LONG* time to get a login prompt
(like 2 minutes).  Once I get the prompt it works fine, can login
normally.  This occurs with ftp from the mac to bsd as well.

I'm not a net expert, so I can only guess what's happening.
Is maybe BSD trying all possible class c addresses to id all
machines on the net? Or is something waiting to timeout
(waiting on a return from the non-existant nameserver
perhaps?).

When I'm on the school net with a nameserver, the window opens
from the mac to bsd and the login appears immediately.  However, specifying
the ipaddress on the ncsa open for bsd when disconnected from the school
net does not speed the problem up.

Wonder if anyone has a suggestion on this?


======== insert usual disclaimers here ============
  Bob Wier, East Texas State U., Commerce, Texas
  wier@merlin.etsu.edu (watch for address change)