[EHPweb] FW: More problems with ehzmenlo & ehznorth

[David Oppenheimer]

fyi

-------------------------------------------------------
David Oppenheimer                   office:650.329.4792
U.S. Geological Survey              fax:   650.329.4732
345 Middlefield Road.-MS 977    email: oppen at usgs.gov
Menlo Park, CA 94025


-----Original Message-----
From: Jim Luetgert [mailto:luetgert at usgs.gov] 
Sent: Sunday, July 05, 2009 9:43 AM
To: 'kohler'; silver at usgs.gov; stan at bort.gps.caltech.edu
Subject: More problems with ehzmenlo & ehznorth

I just discovered that communications from ncsn (ehzmenlo) to other 
machines has also been compromised. Processes on ncsn that access the 
MySQL DB on ehpmaster can no longer connect!

Warning: mysql_connect() [function.mysql-connect]: Unknown MySQL server 
host 'ehpmaster.wr.usgs.gov' (2) in 
/home/html/ncsn/waveforms/Vol_List.php on line 9

Any ideas what happened? (and how to fix it?)

-Jim


Jim Luetgert wrote:
> This morning (Sat., July 4) at ~3AM PDT, secure shell communications to 
> ehzmenlo and ehznorth from machines in the 130.118.43 subnet ceased to 
> function.  Attempts to ssh from nsmprt1 give these results:
> 
> ppicker on nsmprt1 [6]: ssh ehznorth
> ssh_exchange_identification: Connection closed by remote host
> ppicker on nsmprt1 [7]: ssh ehzmenlo
> ssh_exchange_identification: Connection closed by remote host
> 
> Communication with ehzden and ehzeast are unaffected.
> 
> Any ideas?
> 
> -Jim
>