Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uflorida!ukma!xanth!lll-winken!uunet!super!rminnich
From: rminnich@super.ORG (Ronald G Minnich)
Newsgroups: comp.sys.amiga
Subject: Re: Can't get AmigaTCP (KA9Q) working to Sun-4
Keywords: TCP KA9Q SLIP
Message-ID: <7870@super.ORG>
Date: 6 Apr 89 17:38:59 GMT
References: <2154@ncar.ucar.edu>
Sender: news@super.ORG
Reply-To: rminnich@krypton.UUCP (Ronald G Minnich)
Distribution: usa
Organization: Supercomputing Research Center, Lanham, Md.
Lines: 48

In article <2154@ncar.ucar.edu> sitongia@hao.ucar.edu (Leonard Sitongia) writes:
>On the Amiga side I startup this net-sequence:
>	attach asy 0 0 slip sl0 1024 1024 9600
>	ip address [128.117.16.7]
>	hostname sitongia
>	smtp gateway [128.117.16.4]
>	route add [128.117.16.4] sl0
>	start telnet
>	start ftp
>	start smtp
>	start echo
>	start discard
Ok, here is mine:
	hostname RONSAMIGA
	ipaddr 192.31.192.19
	window 512
	mss 256
	ttl 15
	digipeat on
	attach asy 0 0 slip sl0 256 256 2400
	route add default sl0 192.31.192.1
	start echo
	start discard
	start telnet
	start smtp
	start ftp
Ok, note one immediate difference: the route statement. 
I have 'route add default' and you don't. I am not sure where that 
leaves your default route, but probably not where you want it.
>On the host side, a Sun-4/280 running SunOS 4.0.1+ uses the STREAMS-based
>SLIP implementation from R. Zachariassen, which is a beta release.  There,
I am using this package successfully here on a 3/280 running 4.0.1
>	sliplogin 128.117.16.4 128.117.16.7 < /dev/ttyj3 &
I think that is right. The local address should be first, the remote
address should be second. You maybe oughtta set up /usr/etc/hosts.slip, then
you don't have to remember. Mine looks like:
	rminnich normal ronssuper ronsamiga 0xffffff00
>Operationally, the symptoms are that I run telnet from net on the Amiga, it
>says that it has done the open and sent a SYN, then nothing happens.  On
>the host side, netstat indicates that one or a few packets have been
>received from the amiga, but nothing is ever sent to the amiga.  
Which does look like your sun has no route to the amiga ....
Here is what i had to do once:
set trace ffff or something like that. Look in the source to see the
one that gets you your packets. You can then watch the IP packets come and
go and you ought to be able to see if they look right. 
Please come back to this list or to me and let me know how it goes.
ron