[comp.protocols.tcp-ip] perpetual connection

hubcap@gatech.UUCP (11/19/87)

I wonder what's going on here?

I am not sure how long this has been going on, but I have noticed the 
following connection between my machine and utah-arpa-gw.arpa for the 
last few days: (edited output of "netstat -a" follows...)
----------------------------------------------------------------------------
Active connections (including servers)
Proto Recv-Q Send-Q  Local Address          Foreign Address        (state)
                         .
                         .
                         .
tcp        0      0  hubcap.clemson.e.2462  utah-arpa-gw.arp.telne FIN_WAIT_2
                         .
                         .
                         .
----------------------------------------------------------------------------

Note: sometimes the state is "ESTABLISHED", other times, FIN_WAIT_2...

I was curious at first when I saw it, but there's lots of users here, and
its none of my business where they telnet to... then I noticed that this
connection was still present immediately after a reboot.

So, to make a long story short, this connection has been here constantly 
for at least a week (probably longer).

Does anyone want to hazard a guess as to what the deal might be?

thanks...

Mike Marshall      hubcap@hubcap.clemson.edu        ...!hubcap!hubcap

cetron@CS.UTAH.EDU.UUCP (11/20/87)

	I just check out cisco box (utah-arpa-gw) and it had two idle 
incoming sessions from hubcap.clemson.edu showing idle for 3 days+ and
originating at hubcap.  It appears like somebody is telnetting to our
gateway, and then into some other machine.... This may be because with
the egp/ggp problems, the can't reach the 128.110.xx.xx addresses any
other way. 

	Given the load on our cisco, and assuming there is a legitimate
user at clemson trying to telnet into our 128.110 net, I would think that
a static route (oh how horrible :-) ) would be better then tying up band-
width in the gateway.  

	Any comments from the net at large?

-ed cetron
cetron@cs.utah.edu