Re: SSH to pii's - very odd.

From: Hironori Ito (hito@students.phsx.ukans.edu)
Date: Wed Apr 24 2002 - 10:35:03 EDT

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    	Hello.  Although the situation of ssh is a problem, the reason is
    already well know.  Here is the reason.
    
    1. pii3, pii4, pii5 and pii12 are behind the another wirewall
    controlled by itd(?).  Therefore, you can not ssh from rssh gateway.  And,
    those PCs are not for analysis but for DAQ and other things unless nobody
    is using them except pii3. 
    
    2.  pii4, pii5 and pii7 are running RH6.2 with old version of ssh
    (The reason is the DAQ program did not run with RH7.1 until KO fixed the
    problem at the later part of the run.)
    
    3.  pii3 is running RH7.0 with old version of ssh.
    
    4.  pii6 does not exits. The computer had been loaned to P2P
    collaboratioin during the PP run.  It has been returned.  But, it is not
    running.
    
    For all cases, all piis will be upgraded to RH7.2 soon (When I graduate or
    when betty finds good spare time. Whichever comes first. Hopefully, the
    first one. )
    
    	Hiro
    
    On Wed, 24 Apr 2002, Christian Holm Christensen wrote:
    
    > Hi all, 
    > 
    > There seems to be some problems connection to the pii's:
    > 
    >   pii2.hirg.bnl.gov		Ok
    >   pii3.brahms.bnl.gov		ssh_exchange_identification
    >   pii4.brahms.bnl.gov		ssh_exchange_identification
    >   pii5.brahms.bnl.gov		ssh_exchange_identification
    >   pii6.brahms.bnl.gov		hangs, probably down
    >   pii7.brahms.bnl.gov		ssh_exchange_identification
    >   pii8.brahms.bnl.gov		Ok
    >   pii9.hirg.bnl.gov		Ok
    >   pii10.hirg.bnl.gov		Ok
    >   pii11.brahms.bnl.gov		Ok
    >   pii12.brahms.bnl.gov		ssh_exchange_identification
    >   concerto.brahms.bnl.gov       Ok 
    > 
    > In all cases, I try to connect using SSH (protocol 2) from `rssh02',
    > with the user name `brahmlib'.   
    > 
    > I removed all entries in .ssh/known_hosts pertaining to the pii's
    > before trying all  this. 
    > 
    > I can understand why pii3 should have some limited acces, but the rest
    > is kinda beyond me.   
    > 
    > Yours, 
    > 
    > Christian Holm Christensen -------------------------------------------
    > Address: Sankt Hansgade 23, 1. th.           Phone:  (+45) 35 35 96 91 
    >          DK-2200 Copenhagen N                Cell:   (+45) 28 82 16 23
    >          Denmark                             Office: (+45) 353  25 305 
    > Email:   cholm@nbi.dk                        Web:    www.nbi.dk/~cholm
    > 
    



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