Subject: Network interworking with Linux is flaky
To: None <current-users@sun-lamp.cs.berkeley.edu>
From: Peter Galbavy <peter@alice.wonderland.org>
List: current-users
Date: 01/31/1994 20:05:54
This is probably  Linux problem, but maybe someone out there can read tcp
packets better than me :-)

As part of hacking the Imakefile to Wine, I have access to a guys Linux box,
but telnet from the NetBSD host gives an immediate connection closed:

telnet dackel.cosy.sbg.ac.at
Trying 141.201.2.58...
Connected to dackel.cosy.sbg.ac.at.
Escape character is '^]'.
Connection closed by foreign host.

(BTW - I have the permission of Thomas Michlmayr <tmichl@cosy.sbg.ac.at>
to let you know the site name/address so you can maybe try it for yourselves.
The connection that is - there are no logons available :-)

Anyway, the reason it may be a NetBSD thing is that it works fine from
a Sun runningn 4.1.3... anyway, appended is the output of tcpdump...

Thanks all,
-- 
Peter Galbavy				e-mail: P.Galbavy@wonderland.org
Wonderland				  work: P.Galbavy@micromuse.co.uk

	  "And you will know exactly who you are, forever,
		by knowing what it is that you love."

20:04:21.932290 [|ip]
20:04:21.932854 [|ip]
20:04:24.646528 wonderland.org.1045 > dackel.cosy.sbg.ac.at.telnet: S 838080001:838080001(0) win 8192 <mss 512> [tos 0x10]
20:04:26.110646 dackel.cosy.sbg.ac.at.telnet > wonderland.org.1045: S 3276950722:3276950722(0) ack 838080002 win 4096 <mss 512>
20:04:26.110984 wonderland.org.1045 > dackel.cosy.sbg.ac.at.telnet: . ack 1 win 8192 [tos 0x10]
20:04:26.131120 wonderland.org.1045 > dackel.cosy.sbg.ac.at.telnet: P 1:28(27) ack 1 win 8192 [tos 0x10]
20:04:26.249182 dackel.cosy.sbg.ac.at.telnet > wonderland.org.1045: F 1:1(0) ack 1 win 4096 [tos 0x10]
20:04:26.249440 wonderland.org.1045 > dackel.cosy.sbg.ac.at.telnet: . ack 2 win 8192 [tos 0x10]
20:04:26.250607 wonderland.org.1045 > dackel.cosy.sbg.ac.at.telnet: F 28:28(0) ack 2 win 8192 [tos 0x10]
20:04:27.349145 dackel.cosy.sbg.ac.at.telnet > wonderland.org.1045: R 3276950723:3276950723(0) win 0 [tos 0x10]
20:04:27.449474 dackel.cosy.sbg.ac.at.telnet > wonderland.org.1045: R 3276950724:3276950724(0) win 0
20:04:27.529354 dackel.cosy.sbg.ac.at.telnet > wonderland.org.1045: R 3276950724:3276950724(0) win 0
20:04:31.971922 [|ip]
20:04:31.972464 [|ip]
20:04:42.052395 [|ip]
20:04:42.052890 [|ip]


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