*BSD News Article 78241


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From: arnulf@inf.fu-berlin.de (Arnulf Guenther)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: Where did localhost go?
Date: 13 Sep 1996 10:21:50 GMT
Organization: Freie Universitaet Berlin
Lines: 34
Message-ID: <ARNULF.96Sep13122150@mumu.inf.fu-berlin.de>
References: <517pep$lla@Mars.mcs.com>
NNTP-Posting-Host: mumu.inf.fu-berlin.de (160.45.110.61)
X-Access: 16 17 19
In-reply-to: font@MCS.COM's message of 11 Sep 1996 20:36:25 -0500

>>>>> "Font" == Font  <font@MCS.COM> writes:

    Font> ~ $ ping 127.0.0.1 PING 127.0.0.1 (127.0.0.1): 56 data bytes
    Font> ping: sendto: Host is down ping: wrote 127.0.0.1 64 chars,
    Font> ret=-1


    Font> I'm pretty sure that this worked before I configured and
    Font> tested user mode PPP.  What should I look for in order to
    Font> get this working again?  I took a peek into /etc/sysconfig
    Font> to see if anything got changed, but everything referring to
    Font> localhost or lo0 is unchanged.  Pinging the other machine in
    Font> my network works fine, as does pinging the local machine by
    Font> actual name in /etc/hosts (yes, localhost it in /etc/hosts).

    Font> 2.1.5R.  -- font@mcs.net Wishes are like dishes.

I can only think of one way to set this up:

example# ifconfig lo0 inet localhost
...
example# ifconfig lo0
lo0: flags=8009<UP,LOOPBACK,MULTICAST> mtu 16384
        inet 127.0.0.1 netmask 0xff000000 
example#

provided, of course, that in /etc/hosts is a line like this:

127.0.0.1	localhost

the first ifconfig line is to be found in /etc/netstart and
usually should be called upon boot time.

	-Arnulf