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From: ron@topaz.rutgers.edu (Ron Natalie)
Newsgroups: comp.protocols.tcp-ip,comp.unix.wizards
Subject: Re: Problems with internetwork routing in 4.2bsd
Message-ID: <13322@topaz.rutgers.edu>
Date: Tue, 14-Jul-87 15:24:52 EDT
Article-I.D.: topaz.13322
Posted: Tue Jul 14 15:24:52 1987
Date-Received: Fri, 17-Jul-87 01:14:37 EDT
References: <97@rdlvax.UUCP>
Organization: Rutgers Univ., New Brunswick, N.J.
Lines: 18
Keywords: 4.2bsd tcp/ip routing gateway
Xref: mnetor comp.protocols.tcp-ip:571 comp.unix.wizards:3247

It's not a bug.  You must make routing table entries for nets other than
net 10.  You do this by using the "route" command (in /etc or /usr/etc
depending on where you got your software from).  The easiest thing to
do is to set a default route to point to one of the ARPANET-MILNET
gateways, they will send you back an ICMP redirect to set the route
to the correct gateway if they are not it.  The gateways to use for
this are available from SRI-NIC.ARPA in the file 
    ARPA-MAILBRIDGE-HOMINGS.TXT
Since rdl appears to be on IMP22, use the gateways

    MILNET-GW.ISI.EDU         SRI-MILNET-GW.ARPA
    10.2.0.22			10.4.0.51

You set this up by saying

	route add 0 10.2.0.22 1

-Ron