Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!ncar!elroy.jpl.nasa.gov!decwrl!decwrl!mogul From: mogul@decwrl.dec.com (Jeffrey Mogul) Newsgroups: comp.protocols.tcp-ip Subject: Re: Broadcasting Adreess and Subnets Message-ID: <379@jove.dec.com> Date: 13 Apr 90 00:58:22 GMT References: <9003270339.AA02962@WLV.IMSD.CONTEL.COM> <9003262150.AA14999@asylum.sf.ca.us> <362@jove.dec.com> <16240@smunews.UUCP> Organization: DEC Western Research Lines: 13 In article <16240@smunews.UUCP> merlin@csvax.seas.smu.edu (David Hayes) writes: >In article <362@jove.dec.com> mogul@decwrl.dec.com (Jeffrey Mogul) >writes: >>Since I wrote RFC922, I've had a change of heart; I agree that multi- >>subnet broadcasts are a bad idea. > >I'm working on a printer accounting program that runs throughout >our (subnetted) campus network. It uses a client-server >architecture. There are multiple, redundant servers. I wanted >our system to be able to find the servers by broadcast [...] Well, I'm still against multi-subnet broadcasts; you should lean on your vendors to support the Internet Group Multicast Protocol (RFC1112).